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Windows Analysis Report
server.exe

Overview

General Information

Sample Name:	server.exe
Analysis ID:	826072
MD5:	7936264575923f443302a9bb14688ab7
SHA1:	ea7a8b4d250529b84bfdfb80785603cee4d07bf9
SHA256:	7efe8c83ab4ba8773421d7f897a1c490214118f7924d5a45868b070cae6899dd
Tags:	agenziaentrateexegoziisfbITAmefmiseursnif
Infos:

Detection

Ursnif

Score:	100
Range:	0 - 100
Whitelisted:	false
Confidence:	100%

Signatures

Multi AV Scanner detection for submitted file

Detected unpacking (changes PE section rights)

Malicious sample detected (through community Yara rule)

Detected unpacking (overwrites its own PE header)

Snort IDS alert for network traffic

Yara detected Ursnif

Found evasive API chain (may stop execution after checking system information)

Writes or reads registry keys via WMI

Writes registry values via WMI

Found API chain indicative of debugger detection

Machine Learning detection for sample

Uses 32bit PE files

Yara signature match

Antivirus or Machine Learning detection for unpacked file

Contains functionality to query locales information (e.g. system language)

Contains functionality to read the PEB

Uses a known web browser user agent for HTTP communication

Internet Provider seen in connection with other malware

Detected potential crypto function

Contains functionality to call native functions

Contains functionality to dynamically determine API calls

Classification

Process Tree

System is w10x64

server.exe (PID: 5184 cmdline: C:\Users\user\Desktop\server.exe MD5: 7936264575923F443302A9BB14688AB7)

cleanup

Malware Threat Intel

Provided by

Name	Description	Attribution	Blogpost URLs	Link
Gozi, Ursnif	2000 Ursnif aka Snifula2006 Gozi v1.0, Gozi CRM, CRM, Papras2010 Gozi v2.0, Gozi ISFB, ISFB, Pandemyia(*)-> 2010 Gozi Prinimalka -> Vawtrak/NeverquestIn 2006, Gozi v1.0 ('Gozi CRM' aka 'CRM') aka Papras was first observed.It was offered as a CaaS, known as 76Service. This first version of Gozi was developed by Nikita Kurmin, and he borrowed code from Ursnif aka Snifula, a spyware developed by Alexey Ivanov around 2000, and some other kits. Gozi v1.0 thus had a formgrabber module and often is classified as Ursnif aka Snifula.In September 2010, the source code of a particular Gozi CRM dll version was leaked, which led to Vawtrak/Neverquest (in combination with Pony) via Gozi Prinimalka (a slightly modified Gozi v1.0) and Gozi v2.0 (aka 'Gozi ISFB' aka 'ISFB' aka Pandemyia). This version came with a webinject module.	No Attribution	http://blog.malwaremustdie.org/2013/02/the-infection-of-styx-exploit-kit.html http://researchcenter.paloaltonetworks.com/2017/02/unit42-banking-trojans-ursnif-global-distribution-networks-identified/ https://0xc0decafe.com/malware-analyst-guide-to-pe-timestamps/ https://blog.gdatasoftware.com/2016/11/29325-analysis-ursnif-spying-on-your-data-since-2007 https://blog.talosintelligence.com/2020/12/2020-year-in-malware.html	https://malpedia.caad.fkie.fraunhofer.de/details/win.gozi

Malware Configuration

Threatname: Ursnif

{"RSA Public Key": "2cHitNE2khtX8MPowN3OuEF+nIJiRQvDS0CByWczHAmlx7InAyPYhqz4W4BdwOQhPXM+cNmTKZrjXkeaD1W/JReU+0QfnRaZLQzMkbf/6hntYeJLN9kVYaXwOSubcfndLd/IRF3zHco37HpGyfr/fx+pYcUFQUpDPSBwxpcqOgAGHU0ELflY4Wg7JTro/JzFnlTf/qZRLIK0F3z73FRQhjYYH8ldszb/+eADX8rn6ird+QrxU0NdIdel89Q7IsIw6+kcDa/Uh8s29ZPGfilEQcNwZsKPhbL1nQo8gRUU9nCXs8mGibasUhj7JSzvSDXMce/idAcO3inRDu0kAkFPSSWXYHucvOV7UqKvwvqosHo=", "c2_domain": ["checklist.skype.com", "62.173.142.51", "94.103.183.153", "193.233.175.111", "109.248.11.145", "31.41.44.106", "191.96.251.201"], "botnet": "7713", "server": "50", "serpent_key": "rqDYWFa4uPXuBFMj", "sleep_time": "1", "CONF_TIMEOUT": "20", "SetWaitableTimer_value": "0"}

Yara Signatures

Memory Dumps

Source	Rule	Description	Author	Strings
00000000.00000002.513562635.00000000004D0000.00000040.00001000.00020000.00000000.sdmp	Windows_Trojan_Smokeloader_3687686f	unknown	unknown	0x30d:$a: 0C 8B 45 F0 89 45 C8 8B 45 C8 8B 40 3C 8B 4D F0 8D 44 01 04 89
00000000.00000003.398058433.0000000002D28000.00000004.00000020.00020000.00000000.sdmp	JoeSecurity_Ursnif	Yara detected Ursnif	Joe Security
00000000.00000003.398058433.0000000002D28000.00000004.00000020.00020000.00000000.sdmp	Windows_Trojan_Gozi_fd494041	unknown	unknown	0x1228:$a1: /C ping localhost -n %u && del "%s" 0xea8:$a2: /C "copy "%s" "%s" /y && "%s" "%s" 0xf00:$a3: /C "copy "%s" "%s" /y && rundll32 "%s",%S" 0xa9c:$a5: filename="%.4u.%lu" 0x63a:$a7: version=%u&soft=%u&user=%08x%08x%08x%08x&server=%u&id=%u&type=%u&name=%s 0x876:$a8: %08X-%04X-%04X-%04X-%08X%04X 0xbb7:$a8: %08X-%04X-%04X-%04X-%08X%04X 0xe6d:$a9: &whoami=%s 0xe56:$a10: %u.%u_%u_%u_x%u 0xd63:$a11: size=%u&hash=0x%08x 0xb1d:$a12: &uptime=%u 0x6fb:$a13: %systemroot%\system32\c_1252.nls 0x1298:$a14: IE10RunOnceLastShown_TIMESTAMP
00000000.00000003.398058433.0000000002D28000.00000004.00000020.00020000.00000000.sdmp	Windows_Trojan_Gozi_261f5ac5	unknown	unknown	0xb54:$a1: soft=%u&version=%u&user=%08x%08x%08x%08x&server=%u&id=%u&crc=%x 0x63a:$a2: version=%u&soft=%u&user=%08x%08x%08x%08x&server=%u&id=%u&type=%u&name=%s 0xa68:$a3: Content-Disposition: form-data; name="upload_file"; filename="%.4u.%lu" 0xcf2:$a5: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT %u.%u%s) 0xd96:$a9: Software\AppDataLow\Software\Microsoft\ 0x1ce8:$a9: Software\AppDataLow\Software\Microsoft\
00000000.00000003.398160949.0000000002D28000.00000004.00000020.00020000.00000000.sdmp	JoeSecurity_Ursnif	Yara detected Ursnif	Joe Security
00000000.00000003.398160949.0000000002D28000.00000004.00000020.00020000.00000000.sdmp	Windows_Trojan_Gozi_fd494041	unknown	unknown	0x1228:$a1: /C ping localhost -n %u && del "%s" 0xea8:$a2: /C "copy "%s" "%s" /y && "%s" "%s" 0xf00:$a3: /C "copy "%s" "%s" /y && rundll32 "%s",%S" 0xa9c:$a5: filename="%.4u.%lu" 0x63a:$a7: version=%u&soft=%u&user=%08x%08x%08x%08x&server=%u&id=%u&type=%u&name=%s 0x876:$a8: %08X-%04X-%04X-%04X-%08X%04X 0xbb7:$a8: %08X-%04X-%04X-%04X-%08X%04X 0xe6d:$a9: &whoami=%s 0xe56:$a10: %u.%u_%u_%u_x%u 0xd63:$a11: size=%u&hash=0x%08x 0xb1d:$a12: &uptime=%u 0x6fb:$a13: %systemroot%\system32\c_1252.nls 0x1298:$a14: IE10RunOnceLastShown_TIMESTAMP
00000000.00000003.398160949.0000000002D28000.00000004.00000020.00020000.00000000.sdmp	Windows_Trojan_Gozi_261f5ac5	unknown	unknown	0xb54:$a1: soft=%u&version=%u&user=%08x%08x%08x%08x&server=%u&id=%u&crc=%x 0x63a:$a2: version=%u&soft=%u&user=%08x%08x%08x%08x&server=%u&id=%u&type=%u&name=%s 0xa68:$a3: Content-Disposition: form-data; name="upload_file"; filename="%.4u.%lu" 0xcf2:$a5: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT %u.%u%s) 0xd96:$a9: Software\AppDataLow\Software\Microsoft\ 0x1ce8:$a9: Software\AppDataLow\Software\Microsoft\
00000000.00000003.398146053.0000000002D28000.00000004.00000020.00020000.00000000.sdmp	JoeSecurity_Ursnif	Yara detected Ursnif	Joe Security
00000000.00000003.398146053.0000000002D28000.00000004.00000020.00020000.00000000.sdmp	Windows_Trojan_Gozi_fd494041	unknown	unknown	0x1228:$a1: /C ping localhost -n %u && del "%s" 0xea8:$a2: /C "copy "%s" "%s" /y && "%s" "%s" 0xf00:$a3: /C "copy "%s" "%s" /y && rundll32 "%s",%S" 0xa9c:$a5: filename="%.4u.%lu" 0x63a:$a7: version=%u&soft=%u&user=%08x%08x%08x%08x&server=%u&id=%u&type=%u&name=%s 0x876:$a8: %08X-%04X-%04X-%04X-%08X%04X 0xbb7:$a8: %08X-%04X-%04X-%04X-%08X%04X 0xe6d:$a9: &whoami=%s 0xe56:$a10: %u.%u_%u_%u_x%u 0xd63:$a11: size=%u&hash=0x%08x 0xb1d:$a12: &uptime=%u 0x6fb:$a13: %systemroot%\system32\c_1252.nls 0x1298:$a14: IE10RunOnceLastShown_TIMESTAMP
00000000.00000003.398146053.0000000002D28000.00000004.00000020.00020000.00000000.sdmp	Windows_Trojan_Gozi_261f5ac5	unknown	unknown	0xb54:$a1: soft=%u&version=%u&user=%08x%08x%08x%08x&server=%u&id=%u&crc=%x 0x63a:$a2: version=%u&soft=%u&user=%08x%08x%08x%08x&server=%u&id=%u&type=%u&name=%s 0xa68:$a3: Content-Disposition: form-data; name="upload_file"; filename="%.4u.%lu" 0xcf2:$a5: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT %u.%u%s) 0xd96:$a9: Software\AppDataLow\Software\Microsoft\ 0x1ce8:$a9: Software\AppDataLow\Software\Microsoft\
00000000.00000003.398126979.0000000002D28000.00000004.00000020.00020000.00000000.sdmp	JoeSecurity_Ursnif	Yara detected Ursnif	Joe Security
00000000.00000003.398126979.0000000002D28000.00000004.00000020.00020000.00000000.sdmp	Windows_Trojan_Gozi_fd494041	unknown	unknown	0x1228:$a1: /C ping localhost -n %u && del "%s" 0xea8:$a2: /C "copy "%s" "%s" /y && "%s" "%s" 0xf00:$a3: /C "copy "%s" "%s" /y && rundll32 "%s",%S" 0xa9c:$a5: filename="%.4u.%lu" 0x63a:$a7: version=%u&soft=%u&user=%08x%08x%08x%08x&server=%u&id=%u&type=%u&name=%s 0x876:$a8: %08X-%04X-%04X-%04X-%08X%04X 0xbb7:$a8: %08X-%04X-%04X-%04X-%08X%04X 0xe6d:$a9: &whoami=%s 0xe56:$a10: %u.%u_%u_%u_x%u 0xd63:$a11: size=%u&hash=0x%08x 0xb1d:$a12: &uptime=%u 0x6fb:$a13: %systemroot%\system32\c_1252.nls 0x1298:$a14: IE10RunOnceLastShown_TIMESTAMP
00000000.00000003.398126979.0000000002D28000.00000004.00000020.00020000.00000000.sdmp	Windows_Trojan_Gozi_261f5ac5	unknown	unknown	0xb54:$a1: soft=%u&version=%u&user=%08x%08x%08x%08x&server=%u&id=%u&crc=%x 0x63a:$a2: version=%u&soft=%u&user=%08x%08x%08x%08x&server=%u&id=%u&type=%u&name=%s 0xa68:$a3: Content-Disposition: form-data; name="upload_file"; filename="%.4u.%lu" 0xcf2:$a5: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT %u.%u%s) 0xd96:$a9: Software\AppDataLow\Software\Microsoft\ 0x1ce8:$a9: Software\AppDataLow\Software\Microsoft\
00000000.00000003.398008466.0000000002D28000.00000004.00000020.00020000.00000000.sdmp	JoeSecurity_Ursnif	Yara detected Ursnif	Joe Security
00000000.00000003.398008466.0000000002D28000.00000004.00000020.00020000.00000000.sdmp	Windows_Trojan_Gozi_fd494041	unknown	unknown	0x1228:$a1: /C ping localhost -n %u && del "%s" 0xea8:$a2: /C "copy "%s" "%s" /y && "%s" "%s" 0xf00:$a3: /C "copy "%s" "%s" /y && rundll32 "%s",%S" 0xa9c:$a5: filename="%.4u.%lu" 0x63a:$a7: version=%u&soft=%u&user=%08x%08x%08x%08x&server=%u&id=%u&type=%u&name=%s 0x876:$a8: %08X-%04X-%04X-%04X-%08X%04X 0xbb7:$a8: %08X-%04X-%04X-%04X-%08X%04X 0xe6d:$a9: &whoami=%s 0xe56:$a10: %u.%u_%u_%u_x%u 0xd63:$a11: size=%u&hash=0x%08x 0xb1d:$a12: &uptime=%u 0x6fb:$a13: %systemroot%\system32\c_1252.nls 0x1298:$a14: IE10RunOnceLastShown_TIMESTAMP
00000000.00000003.398008466.0000000002D28000.00000004.00000020.00020000.00000000.sdmp	Windows_Trojan_Gozi_261f5ac5	unknown	unknown	0xb54:$a1: soft=%u&version=%u&user=%08x%08x%08x%08x&server=%u&id=%u&crc=%x 0x63a:$a2: version=%u&soft=%u&user=%08x%08x%08x%08x&server=%u&id=%u&type=%u&name=%s 0xa68:$a3: Content-Disposition: form-data; name="upload_file"; filename="%.4u.%lu" 0xcf2:$a5: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT %u.%u%s) 0xd96:$a9: Software\AppDataLow\Software\Microsoft\ 0x1ce8:$a9: Software\AppDataLow\Software\Microsoft\
00000000.00000003.398107803.0000000002D28000.00000004.00000020.00020000.00000000.sdmp	JoeSecurity_Ursnif	Yara detected Ursnif	Joe Security
00000000.00000003.398107803.0000000002D28000.00000004.00000020.00020000.00000000.sdmp	Windows_Trojan_Gozi_fd494041	unknown	unknown	0x1228:$a1: /C ping localhost -n %u && del "%s" 0xea8:$a2: /C "copy "%s" "%s" /y && "%s" "%s" 0xf00:$a3: /C "copy "%s" "%s" /y && rundll32 "%s",%S" 0xa9c:$a5: filename="%.4u.%lu" 0x63a:$a7: version=%u&soft=%u&user=%08x%08x%08x%08x&server=%u&id=%u&type=%u&name=%s 0x876:$a8: %08X-%04X-%04X-%04X-%08X%04X 0xbb7:$a8: %08X-%04X-%04X-%04X-%08X%04X 0xe6d:$a9: &whoami=%s 0xe56:$a10: %u.%u_%u_%u_x%u 0xd63:$a11: size=%u&hash=0x%08x 0xb1d:$a12: &uptime=%u 0x6fb:$a13: %systemroot%\system32\c_1252.nls 0x1298:$a14: IE10RunOnceLastShown_TIMESTAMP
00000000.00000003.398107803.0000000002D28000.00000004.00000020.00020000.00000000.sdmp	Windows_Trojan_Gozi_261f5ac5	unknown	unknown	0xb54:$a1: soft=%u&version=%u&user=%08x%08x%08x%08x&server=%u&id=%u&crc=%x 0x63a:$a2: version=%u&soft=%u&user=%08x%08x%08x%08x&server=%u&id=%u&type=%u&name=%s 0xa68:$a3: Content-Disposition: form-data; name="upload_file"; filename="%.4u.%lu" 0xcf2:$a5: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT %u.%u%s) 0xd96:$a9: Software\AppDataLow\Software\Microsoft\ 0x1ce8:$a9: Software\AppDataLow\Software\Microsoft\
00000000.00000002.513904816.0000000002D28000.00000004.00000020.00020000.00000000.sdmp	JoeSecurity_Ursnif	Yara detected Ursnif	Joe Security
00000000.00000002.513904816.0000000002D28000.00000004.00000020.00020000.00000000.sdmp	Windows_Trojan_Gozi_fd494041	unknown	unknown	0x1228:$a1: /C ping localhost -n %u && del "%s" 0xea8:$a2: /C "copy "%s" "%s" /y && "%s" "%s" 0xf00:$a3: /C "copy "%s" "%s" /y && rundll32 "%s",%S" 0xa9c:$a5: filename="%.4u.%lu" 0x63a:$a7: version=%u&soft=%u&user=%08x%08x%08x%08x&server=%u&id=%u&type=%u&name=%s 0x876:$a8: %08X-%04X-%04X-%04X-%08X%04X 0xbb7:$a8: %08X-%04X-%04X-%04X-%08X%04X 0xe6d:$a9: &whoami=%s 0xe56:$a10: %u.%u_%u_%u_x%u 0xd63:$a11: size=%u&hash=0x%08x 0xb1d:$a12: &uptime=%u 0x6fb:$a13: %systemroot%\system32\c_1252.nls 0x1298:$a14: IE10RunOnceLastShown_TIMESTAMP
00000000.00000002.513904816.0000000002D28000.00000004.00000020.00020000.00000000.sdmp	Windows_Trojan_Gozi_261f5ac5	unknown	unknown	0xb54:$a1: soft=%u&version=%u&user=%08x%08x%08x%08x&server=%u&id=%u&crc=%x 0x63a:$a2: version=%u&soft=%u&user=%08x%08x%08x%08x&server=%u&id=%u&type=%u&name=%s 0xa68:$a3: Content-Disposition: form-data; name="upload_file"; filename="%.4u.%lu" 0xcf2:$a5: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT %u.%u%s) 0xd96:$a9: Software\AppDataLow\Software\Microsoft\ 0x1ce8:$a9: Software\AppDataLow\Software\Microsoft\
00000000.00000003.398084556.0000000002D28000.00000004.00000020.00020000.00000000.sdmp	JoeSecurity_Ursnif	Yara detected Ursnif	Joe Security
00000000.00000002.513699269.00000000005B0000.00000040.00000020.00020000.00000000.sdmp	Windows_Trojan_RedLineStealer_ed346e4c	unknown	unknown	0x4c3c:$a: 55 8B EC 8B 45 14 56 57 8B 7D 08 33 F6 89 47 0C 39 75 10 76 15 8B
00000000.00000003.398084556.0000000002D28000.00000004.00000020.00020000.00000000.sdmp	Windows_Trojan_Gozi_fd494041	unknown	unknown	0x1228:$a1: /C ping localhost -n %u && del "%s" 0xea8:$a2: /C "copy "%s" "%s" /y && "%s" "%s" 0xf00:$a3: /C "copy "%s" "%s" /y && rundll32 "%s",%S" 0xa9c:$a5: filename="%.4u.%lu" 0x63a:$a7: version=%u&soft=%u&user=%08x%08x%08x%08x&server=%u&id=%u&type=%u&name=%s 0x876:$a8: %08X-%04X-%04X-%04X-%08X%04X 0xbb7:$a8: %08X-%04X-%04X-%04X-%08X%04X 0xe6d:$a9: &whoami=%s 0xe56:$a10: %u.%u_%u_%u_x%u 0xd63:$a11: size=%u&hash=0x%08x 0xb1d:$a12: &uptime=%u 0x6fb:$a13: %systemroot%\system32\c_1252.nls 0x1298:$a14: IE10RunOnceLastShown_TIMESTAMP
00000000.00000003.398084556.0000000002D28000.00000004.00000020.00020000.00000000.sdmp	Windows_Trojan_Gozi_261f5ac5	unknown	unknown	0xb54:$a1: soft=%u&version=%u&user=%08x%08x%08x%08x&server=%u&id=%u&crc=%x 0x63a:$a2: version=%u&soft=%u&user=%08x%08x%08x%08x&server=%u&id=%u&type=%u&name=%s 0xa68:$a3: Content-Disposition: form-data; name="upload_file"; filename="%.4u.%lu" 0xcf2:$a5: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT %u.%u%s) 0xd96:$a9: Software\AppDataLow\Software\Microsoft\ 0x1ce8:$a9: Software\AppDataLow\Software\Microsoft\
00000000.00000003.398172472.0000000002D28000.00000004.00000020.00020000.00000000.sdmp	JoeSecurity_Ursnif	Yara detected Ursnif	Joe Security
00000000.00000003.398172472.0000000002D28000.00000004.00000020.00020000.00000000.sdmp	Windows_Trojan_Gozi_fd494041	unknown	unknown	0x1228:$a1: /C ping localhost -n %u && del "%s" 0xea8:$a2: /C "copy "%s" "%s" /y && "%s" "%s" 0xf00:$a3: /C "copy "%s" "%s" /y && rundll32 "%s",%S" 0xa9c:$a5: filename="%.4u.%lu" 0x63a:$a7: version=%u&soft=%u&user=%08x%08x%08x%08x&server=%u&id=%u&type=%u&name=%s 0x876:$a8: %08X-%04X-%04X-%04X-%08X%04X 0xbb7:$a8: %08X-%04X-%04X-%04X-%08X%04X 0xe6d:$a9: &whoami=%s 0xe56:$a10: %u.%u_%u_%u_x%u 0xd63:$a11: size=%u&hash=0x%08x 0xb1d:$a12: &uptime=%u 0x6fb:$a13: %systemroot%\system32\c_1252.nls 0x1298:$a14: IE10RunOnceLastShown_TIMESTAMP
00000000.00000003.398172472.0000000002D28000.00000004.00000020.00020000.00000000.sdmp	Windows_Trojan_Gozi_261f5ac5	unknown	unknown	0xb54:$a1: soft=%u&version=%u&user=%08x%08x%08x%08x&server=%u&id=%u&crc=%x 0x63a:$a2: version=%u&soft=%u&user=%08x%08x%08x%08x&server=%u&id=%u&type=%u&name=%s 0xa68:$a3: Content-Disposition: form-data; name="upload_file"; filename="%.4u.%lu" 0xcf2:$a5: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT %u.%u%s) 0xd96:$a9: Software\AppDataLow\Software\Microsoft\ 0x1ce8:$a9: Software\AppDataLow\Software\Microsoft\
Process Memory Space: server.exe PID: 5184	JoeSecurity_Ursnif	Yara detected Ursnif	Joe Security
Process Memory Space: server.exe PID: 5184	Windows_Trojan_Gozi_fd494041	unknown	unknown	0x54c:$a5: filename="%.4u.%lu" 0x702:$a5: filename="%.4u.%lu" 0x80a0:$a5: filename="%.4u.%lu" 0x8256:$a5: filename="%.4u.%lu" 0xff:$a7: version=%u&soft=%u&user=%08x%08x%08x%08x&server=%u&id=%u&type=%u&name=%s 0x7c53:$a7: version=%u&soft=%u&user=%08x%08x%08x%08x&server=%u&id=%u&type=%u&name=%s 0x273:$a8: %08X-%04X-%04X-%04X-%08X%04X 0x64c:$a8: %08X-%04X-%04X-%04X-%08X%04X 0x804:$a8: %08X-%04X-%04X-%04X-%08X%04X 0x757b:$a8: %08X-%04X-%04X-%04X-%08X%04X 0x765c:$a8: %08X-%04X-%04X-%04X-%08X%04X 0x78c0:$a8: %08X-%04X-%04X-%04X-%08X%04X 0x7dc7:$a8: %08X-%04X-%04X-%04X-%08X%04X 0x81a0:$a8: %08X-%04X-%04X-%04X-%08X%04X 0x8358:$a8: %08X-%04X-%04X-%04X-%08X%04X 0x1425c:$a8: %08X-%04X-%04X-%04X-%08X%04X 0x1433d:$a8: %08X-%04X-%04X-%04X-%08X%04X 0x144e0:$a8: %08X-%04X-%04X-%04X-%08X%04X 0xa64:$a9: &whoami=%s 0x85b8:$a9: &whoami=%s 0xa4d:$a10: %u.%u_%u_%u_x%u
Process Memory Space: server.exe PID: 5184	Windows_Trojan_Gozi_261f5ac5	unknown	unknown	0x5f3:$a1: soft=%u&version=%u&user=%08x%08x%08x%08x&server=%u&id=%u&crc=%x 0x7ab:$a1: soft=%u&version=%u&user=%08x%08x%08x%08x&server=%u&id=%u&crc=%x 0x8147:$a1: soft=%u&version=%u&user=%08x%08x%08x%08x&server=%u&id=%u&crc=%x 0x82ff:$a1: soft=%u&version=%u&user=%08x%08x%08x%08x&server=%u&id=%u&crc=%x 0xff:$a2: version=%u&soft=%u&user=%08x%08x%08x%08x&server=%u&id=%u&type=%u&name=%s 0x15c:$a2: version=%u&soft=%u&user=%08x%08x%08x%08x&server=%u&id=%u&type=%u&name=%s 0x7c53:$a2: version=%u&soft=%u&user=%08x%08x%08x%08x&server=%u&id=%u&type=%u&name=%s 0x7cb0:$a2: version=%u&soft=%u&user=%08x%08x%08x%08x&server=%u&id=%u&type=%u&name=%s 0x518:$a3: Content-Disposition: form-data; name="upload_file"; filename="%.4u.%lu" 0x6ce:$a3: Content-Disposition: form-data; name="upload_file"; filename="%.4u.%lu" 0x806c:$a3: Content-Disposition: form-data; name="upload_file"; filename="%.4u.%lu" 0x8222:$a3: Content-Disposition: form-data; name="upload_file"; filename="%.4u.%lu" 0x8fe:$a5: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT %u.%u%s) 0xbd7:$a5: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT %u.%u%s) 0x8452:$a5: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT %u.%u%s) 0x872b:$a5: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT %u.%u%s) 0x9a0:$a9: Software\AppDataLow\Software\Microsoft\ 0xc74:$a9: Software\AppDataLow\Software\Microsoft\ 0x17b6:$a9: Software\AppDataLow\Software\Microsoft\ 0x1803:$a9: Software\AppDataLow\Software\Microsoft\ 0x84f4:$a9: Software\AppDataLow\Software\Microsoft\
Click to see the 27 entries

Snort Signatures

ET TROJAN Ursnif Variant CnC Beacon - URI Struct M1 (_2B) - Source IP: 192.168.2.3 - Destination IP: 62.173.142.51

Timestamp:	192.168.2.362.173.142.5149702802033203 03/14/23-10:06:33.670823
SID:	2033203
Source Port:	49702
Destination Port:	80
Protocol:	TCP
Classtype:	A Network Trojan was detected

ET TROJAN Ursnif Variant CnC Beacon - URI Struct M2 (_2F) - Source IP: 192.168.2.3 - Destination IP: 94.103.183.153

Timestamp:	192.168.2.394.103.183.15349703802033204 03/14/23-10:06:53.891804
SID:	2033204
Source Port:	49703
Destination Port:	80
Protocol:	TCP
Classtype:	A Network Trojan was detected

ET TROJAN Ursnif Variant CnC Beacon - URI Struct M1 (_2B) - Source IP: 192.168.2.3 - Destination IP: 94.103.183.153

Timestamp:	192.168.2.394.103.183.15349703802033203 03/14/23-10:06:53.891804
SID:	2033203
Source Port:	49703
Destination Port:	80
Protocol:	TCP
Classtype:	A Network Trojan was detected

Joe Sandbox Signatures

Click to jump to signature section

Show All Signature Results

AV Detection

Multi AV Scanner detection for submitted file

Source: server.exe	ReversingLabs: Detection: 35%
Source: server.exe	Virustotal: Detection: 50%			Perma Link

Machine Learning detection for sample

Source: server.exe

Joe Sandbox ML: detected

Source: 0.2.server.exe.400000.0.unpack

Avira: Label: TR/Crypt.XPACK.Gen7

Source: 00000000.00000002.513562635.00000000004D0000.00000040.00001000.00020000.00000000.sdmp

Malware Configuration Extractor: Ursnif {"RSA Public Key": "2cHitNE2khtX8MPowN3OuEF+nIJiRQvDS0CByWczHAmlx7InAyPYhqz4W4BdwOQhPXM+cNmTKZrjXkeaD1W/JReU+0QfnRaZLQzMkbf/6hntYeJLN9kVYaXwOSubcfndLd/IRF3zHco37HpGyfr/fx+pYcUFQUpDPSBwxpcqOgAGHU0ELflY4Wg7JTro/JzFnlTf/qZRLIK0F3z73FRQhjYYH8ldszb/+eADX8rn6ird+QrxU0NdIdel89Q7IsIw6+kcDa/Uh8s29ZPGfilEQcNwZsKPhbL1nQo8gRUU9nCXs8mGibasUhj7JSzvSDXMce/idAcO3inRDu0kAkFPSSWXYHucvOV7UqKvwvqosHo=", "c2_domain": ["checklist.skype.com", "62.173.142.51", "94.103.183.153", "193.233.175.111", "109.248.11.145", "31.41.44.106", "191.96.251.201"], "botnet": "7713", "server": "50", "serpent_key": "rqDYWFa4uPXuBFMj", "sleep_time": "1", "CONF_TIMEOUT": "20", "SetWaitableTimer_value": "0"}

Compliance

Detected unpacking (overwrites its own PE header)

Source: C:\Users\user\Desktop\server.exe

Unpacked PE file: 0.2.server.exe.400000.0.unpack

Source: server.exe

Static PE information: RELOCS_STRIPPED, EXECUTABLE_IMAGE, 32BIT_MACHINE

Source: C:\Users\user\Desktop\server.exe

File opened: C:\Windows\SysWOW64\msvcr100.dll

Networking

Snort IDS alert for network traffic

Source: Traffic	Snort IDS: 2033203 ET TROJAN Ursnif Variant CnC Beacon - URI Struct M1 (_2B) 192.168.2.3:49702 -> 62.173.142.51:80
Source: Traffic	Snort IDS: 2033204 ET TROJAN Ursnif Variant CnC Beacon - URI Struct M2 (_2F) 192.168.2.3:49703 -> 94.103.183.153:80
Source: Traffic	Snort IDS: 2033203 ET TROJAN Ursnif Variant CnC Beacon - URI Struct M1 (_2B) 192.168.2.3:49703 -> 94.103.183.153:80

Source: global traffic	HTTP traffic detected: GET /drew/JmbbhiAvjQPEy2fkKH5/C20MAuPZ3pJbSKGRkKMPd5/SPaafj6VQ7HYu/DXcg7FNf/0ruIDzX_2BCbmxrV40i30pn/_2Fl7_2FNm/RIlbjnVOY4JvDGYwT/ix3pE9ifpnwW/elLfsP9FYx5/Hz_2B8UXu3bbwG/02zNVOFS_2BJ4kciO41Pm/zImHSH7GQInU2lqP/DXjN6xEv0EFAj_2/BIgT9NZXb86r_2B9_2/BglAnU64W/pXOd3Bpq_2B6reFFKiya/vrT62aiDk4ODnu2FLTN/8RaHDJKURayKv5wSn6_2Be/98LSI75Q/Y.jlk HTTP/1.1User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 10.0)Host: 62.173.142.51Connection: Keep-AliveCache-Control: no-cache
Source: global traffic	HTTP traffic detected: GET /drew/YFRpxaGPy8aTA/lEGs8EM8/Li7lynDfGk0I7iN9t374AB4/_2F1sUMTN1/UEydFJqSZ58U_2F2I/_2BvyAdt9u0H/WCLmPUk5rVd/uPrGHMrocX5QVL/vZ2he4yFsZbEEyVtFNsbb/6QOP5S8lc_2FKLii/xRSfDf8YM_2FzYv/JxYXyyfiAzE2PV12L5/JuemxitNz/bnxpv6OPuPk9wUQcNjGi/ZDSmE4RX8aWzG6bOjDV/nfzi9OTwpfQDL9S9rr7z8q/2mJBpjpAq_2FS/pQy2VF6z/1Yqd6OeimKP7Ws/XDYic_2B/Y.jlk HTTP/1.1User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 10.0)Host: 94.103.183.153Connection: Keep-AliveCache-Control: no-cache

Source: Joe Sandbox View	ASN Name: SPACENET-ASInternetServiceProviderRU SPACENET-ASInternetServiceProviderRU
Source: Joe Sandbox View	ASN Name: RATELE-ASRU RATELE-ASRU

Source: unknown	TCP traffic detected without corresponding DNS query: 62.173.142.51
Source: unknown	TCP traffic detected without corresponding DNS query: 62.173.142.51
Source: unknown	TCP traffic detected without corresponding DNS query: 62.173.142.51
Source: unknown	TCP traffic detected without corresponding DNS query: 62.173.142.51
Source: unknown	TCP traffic detected without corresponding DNS query: 62.173.142.51
Source: unknown	TCP traffic detected without corresponding DNS query: 94.103.183.153
Source: unknown	TCP traffic detected without corresponding DNS query: 94.103.183.153
Source: unknown	TCP traffic detected without corresponding DNS query: 94.103.183.153
Source: unknown	TCP traffic detected without corresponding DNS query: 94.103.183.153
Source: unknown	TCP traffic detected without corresponding DNS query: 94.103.183.153

Source: server.exe, 00000000.00000002.513808109.000000000228C000.00000004.00000010.00020000.00000000.sdmp

String found in binary or memory: http://94.103

Source: unknown

DNS traffic detected: queries for: checklist.skype.com

Source: global traffic	HTTP traffic detected: GET /drew/JmbbhiAvjQPEy2fkKH5/C20MAuPZ3pJbSKGRkKMPd5/SPaafj6VQ7HYu/DXcg7FNf/0ruIDzX_2BCbmxrV40i30pn/_2Fl7_2FNm/RIlbjnVOY4JvDGYwT/ix3pE9ifpnwW/elLfsP9FYx5/Hz_2B8UXu3bbwG/02zNVOFS_2BJ4kciO41Pm/zImHSH7GQInU2lqP/DXjN6xEv0EFAj_2/BIgT9NZXb86r_2B9_2/BglAnU64W/pXOd3Bpq_2B6reFFKiya/vrT62aiDk4ODnu2FLTN/8RaHDJKURayKv5wSn6_2Be/98LSI75Q/Y.jlk HTTP/1.1User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 10.0)Host: 62.173.142.51Connection: Keep-AliveCache-Control: no-cache
Source: global traffic	HTTP traffic detected: GET /drew/YFRpxaGPy8aTA/lEGs8EM8/Li7lynDfGk0I7iN9t374AB4/_2F1sUMTN1/UEydFJqSZ58U_2F2I/_2BvyAdt9u0H/WCLmPUk5rVd/uPrGHMrocX5QVL/vZ2he4yFsZbEEyVtFNsbb/6QOP5S8lc_2FKLii/xRSfDf8YM_2FzYv/JxYXyyfiAzE2PV12L5/JuemxitNz/bnxpv6OPuPk9wUQcNjGi/ZDSmE4RX8aWzG6bOjDV/nfzi9OTwpfQDL9S9rr7z8q/2mJBpjpAq_2FS/pQy2VF6z/1Yqd6OeimKP7Ws/XDYic_2B/Y.jlk HTTP/1.1User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 10.0)Host: 94.103.183.153Connection: Keep-AliveCache-Control: no-cache

Key, Mouse, Clipboard, Microphone and Screen Capturing

Yara detected Ursnif

Source: Yara match	File source: 00000000.00000003.398058433.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match	File source: 00000000.00000003.398160949.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match	File source: 00000000.00000003.398146053.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match	File source: 00000000.00000003.398126979.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match	File source: 00000000.00000003.398008466.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match	File source: 00000000.00000003.398107803.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match	File source: 00000000.00000002.513904816.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match	File source: 00000000.00000003.398084556.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match	File source: 00000000.00000003.398172472.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: server.exe PID: 5184, type: MEMORYSTR

E-Banking Fraud

Yara detected Ursnif

Source: Yara match	File source: 00000000.00000003.398058433.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match	File source: 00000000.00000003.398160949.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match	File source: 00000000.00000003.398146053.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match	File source: 00000000.00000003.398126979.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match	File source: 00000000.00000003.398008466.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match	File source: 00000000.00000003.398107803.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match	File source: 00000000.00000002.513904816.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match	File source: 00000000.00000003.398084556.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match	File source: 00000000.00000003.398172472.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: server.exe PID: 5184, type: MEMORYSTR

System Summary

Malicious sample detected (through community Yara rule)

Source: 00000000.00000002.513562635.00000000004D0000.00000040.00001000.00020000.00000000.sdmp, type: MEMORY	Matched rule: Windows_Trojan_Smokeloader_3687686f Author: unknown
Source: 00000000.00000003.398058433.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY	Matched rule: Windows_Trojan_Gozi_fd494041 Author: unknown
Source: 00000000.00000003.398058433.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY	Matched rule: Windows_Trojan_Gozi_261f5ac5 Author: unknown
Source: 00000000.00000003.398160949.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY	Matched rule: Windows_Trojan_Gozi_fd494041 Author: unknown
Source: 00000000.00000003.398160949.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY	Matched rule: Windows_Trojan_Gozi_261f5ac5 Author: unknown
Source: 00000000.00000003.398146053.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY	Matched rule: Windows_Trojan_Gozi_fd494041 Author: unknown
Source: 00000000.00000003.398146053.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY	Matched rule: Windows_Trojan_Gozi_261f5ac5 Author: unknown
Source: 00000000.00000003.398126979.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY	Matched rule: Windows_Trojan_Gozi_fd494041 Author: unknown
Source: 00000000.00000003.398126979.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY	Matched rule: Windows_Trojan_Gozi_261f5ac5 Author: unknown
Source: 00000000.00000003.398008466.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY	Matched rule: Windows_Trojan_Gozi_fd494041 Author: unknown
Source: 00000000.00000003.398008466.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY	Matched rule: Windows_Trojan_Gozi_261f5ac5 Author: unknown
Source: 00000000.00000003.398107803.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY	Matched rule: Windows_Trojan_Gozi_fd494041 Author: unknown
Source: 00000000.00000003.398107803.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY	Matched rule: Windows_Trojan_Gozi_261f5ac5 Author: unknown
Source: 00000000.00000002.513904816.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY	Matched rule: Windows_Trojan_Gozi_fd494041 Author: unknown
Source: 00000000.00000002.513904816.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY	Matched rule: Windows_Trojan_Gozi_261f5ac5 Author: unknown
Source: 00000000.00000002.513699269.00000000005B0000.00000040.00000020.00020000.00000000.sdmp, type: MEMORY	Matched rule: Windows_Trojan_RedLineStealer_ed346e4c Author: unknown
Source: 00000000.00000003.398084556.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY	Matched rule: Windows_Trojan_Gozi_fd494041 Author: unknown
Source: 00000000.00000003.398084556.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY	Matched rule: Windows_Trojan_Gozi_261f5ac5 Author: unknown
Source: 00000000.00000003.398172472.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY	Matched rule: Windows_Trojan_Gozi_fd494041 Author: unknown
Source: 00000000.00000003.398172472.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY	Matched rule: Windows_Trojan_Gozi_261f5ac5 Author: unknown
Source: Process Memory Space: server.exe PID: 5184, type: MEMORYSTR	Matched rule: Windows_Trojan_Gozi_fd494041 Author: unknown
Source: Process Memory Space: server.exe PID: 5184, type: MEMORYSTR	Matched rule: Windows_Trojan_Gozi_261f5ac5 Author: unknown

Writes or reads registry keys via WMI

Source: C:\Users\user\Desktop\server.exe	WMI Queries: IWbemServices::ExecMethod - root\default : StdRegProv::GetStringValue
Source: C:\Users\user\Desktop\server.exe	WMI Queries: IWbemServices::ExecMethod - root\default : StdRegProv::SetDWORDValue
Source: C:\Users\user\Desktop\server.exe	WMI Queries: IWbemServices::ExecMethod - root\default : StdRegProv::SetBinaryValue
Source: C:\Users\user\Desktop\server.exe	WMI Queries: IWbemServices::ExecMethod - root\default : StdRegProv::SetStringValue

Writes registry values via WMI

Source: C:\Users\user\Desktop\server.exe	WMI Registry write: IWbemServices::ExecMethod - root\default : StdRegProv::SetDWORDValue
Source: C:\Users\user\Desktop\server.exe	WMI Registry write: IWbemServices::ExecMethod - root\default : StdRegProv::SetBinaryValue
Source: C:\Users\user\Desktop\server.exe	WMI Registry write: IWbemServices::ExecMethod - root\default : StdRegProv::SetStringValue

Source: server.exe

Static PE information: RELOCS_STRIPPED, EXECUTABLE_IMAGE, 32BIT_MACHINE

Source: 00000000.00000002.513562635.00000000004D0000.00000040.00001000.00020000.00000000.sdmp, type: MEMORY	Matched rule: Windows_Trojan_Smokeloader_3687686f reference_sample = 8b3014ecd962a335b246f6c70fc820247e8bdaef98136e464b1fdb824031eef7, os = windows, severity = x86, creation_date = 2021-07-21, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Smokeloader, fingerprint = 0f483f9f79ae29b944825c1987366d7b450312f475845e2242a07674580918bc, id = 3687686f-8fbf-4f09-9afa-612ee65dc86c, last_modified = 2021-08-23
Source: 00000000.00000003.398058433.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY	Matched rule: Windows_Trojan_Gozi_fd494041 reference_sample = 0a1c1557bdb8c1b99e2b764fc6b21a07e33dc777b492a25a55cbd8737031e237, os = windows, severity = x86, creation_date = 2021-03-22, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Gozi, fingerprint = faabcdfb3402a5951ff1fde4f994dcb00ec9a71fb815b80dc1da9b577bf92ec2, id = fd494041-3fe8-4ffa-9ab8-6798032f1d66, last_modified = 2021-08-23
Source: 00000000.00000003.398058433.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY	Matched rule: Windows_Trojan_Gozi_261f5ac5 reference_sample = 31835c6350177eff88265e81335a50fcbe0dc46771bf031c836947851dcebb4f, os = windows, severity = x86, creation_date = 2019-08-02, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Gozi, fingerprint = cbc8fec8fbaa809cfc7da7db72aeda43d4270f907e675016cbbc2e28e7b8553c, id = 261f5ac5-7800-4580-ac37-80b71c47c270, last_modified = 2021-08-23
Source: 00000000.00000003.398160949.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY	Matched rule: Windows_Trojan_Gozi_fd494041 reference_sample = 0a1c1557bdb8c1b99e2b764fc6b21a07e33dc777b492a25a55cbd8737031e237, os = windows, severity = x86, creation_date = 2021-03-22, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Gozi, fingerprint = faabcdfb3402a5951ff1fde4f994dcb00ec9a71fb815b80dc1da9b577bf92ec2, id = fd494041-3fe8-4ffa-9ab8-6798032f1d66, last_modified = 2021-08-23
Source: 00000000.00000003.398160949.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY	Matched rule: Windows_Trojan_Gozi_261f5ac5 reference_sample = 31835c6350177eff88265e81335a50fcbe0dc46771bf031c836947851dcebb4f, os = windows, severity = x86, creation_date = 2019-08-02, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Gozi, fingerprint = cbc8fec8fbaa809cfc7da7db72aeda43d4270f907e675016cbbc2e28e7b8553c, id = 261f5ac5-7800-4580-ac37-80b71c47c270, last_modified = 2021-08-23
Source: 00000000.00000003.398146053.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY	Matched rule: Windows_Trojan_Gozi_fd494041 reference_sample = 0a1c1557bdb8c1b99e2b764fc6b21a07e33dc777b492a25a55cbd8737031e237, os = windows, severity = x86, creation_date = 2021-03-22, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Gozi, fingerprint = faabcdfb3402a5951ff1fde4f994dcb00ec9a71fb815b80dc1da9b577bf92ec2, id = fd494041-3fe8-4ffa-9ab8-6798032f1d66, last_modified = 2021-08-23
Source: 00000000.00000003.398146053.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY	Matched rule: Windows_Trojan_Gozi_261f5ac5 reference_sample = 31835c6350177eff88265e81335a50fcbe0dc46771bf031c836947851dcebb4f, os = windows, severity = x86, creation_date = 2019-08-02, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Gozi, fingerprint = cbc8fec8fbaa809cfc7da7db72aeda43d4270f907e675016cbbc2e28e7b8553c, id = 261f5ac5-7800-4580-ac37-80b71c47c270, last_modified = 2021-08-23
Source: 00000000.00000003.398126979.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY	Matched rule: Windows_Trojan_Gozi_fd494041 reference_sample = 0a1c1557bdb8c1b99e2b764fc6b21a07e33dc777b492a25a55cbd8737031e237, os = windows, severity = x86, creation_date = 2021-03-22, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Gozi, fingerprint = faabcdfb3402a5951ff1fde4f994dcb00ec9a71fb815b80dc1da9b577bf92ec2, id = fd494041-3fe8-4ffa-9ab8-6798032f1d66, last_modified = 2021-08-23
Source: 00000000.00000003.398126979.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY	Matched rule: Windows_Trojan_Gozi_261f5ac5 reference_sample = 31835c6350177eff88265e81335a50fcbe0dc46771bf031c836947851dcebb4f, os = windows, severity = x86, creation_date = 2019-08-02, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Gozi, fingerprint = cbc8fec8fbaa809cfc7da7db72aeda43d4270f907e675016cbbc2e28e7b8553c, id = 261f5ac5-7800-4580-ac37-80b71c47c270, last_modified = 2021-08-23
Source: 00000000.00000003.398008466.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY	Matched rule: Windows_Trojan_Gozi_fd494041 reference_sample = 0a1c1557bdb8c1b99e2b764fc6b21a07e33dc777b492a25a55cbd8737031e237, os = windows, severity = x86, creation_date = 2021-03-22, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Gozi, fingerprint = faabcdfb3402a5951ff1fde4f994dcb00ec9a71fb815b80dc1da9b577bf92ec2, id = fd494041-3fe8-4ffa-9ab8-6798032f1d66, last_modified = 2021-08-23
Source: 00000000.00000003.398008466.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY	Matched rule: Windows_Trojan_Gozi_261f5ac5 reference_sample = 31835c6350177eff88265e81335a50fcbe0dc46771bf031c836947851dcebb4f, os = windows, severity = x86, creation_date = 2019-08-02, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Gozi, fingerprint = cbc8fec8fbaa809cfc7da7db72aeda43d4270f907e675016cbbc2e28e7b8553c, id = 261f5ac5-7800-4580-ac37-80b71c47c270, last_modified = 2021-08-23
Source: 00000000.00000003.398107803.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY	Matched rule: Windows_Trojan_Gozi_fd494041 reference_sample = 0a1c1557bdb8c1b99e2b764fc6b21a07e33dc777b492a25a55cbd8737031e237, os = windows, severity = x86, creation_date = 2021-03-22, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Gozi, fingerprint = faabcdfb3402a5951ff1fde4f994dcb00ec9a71fb815b80dc1da9b577bf92ec2, id = fd494041-3fe8-4ffa-9ab8-6798032f1d66, last_modified = 2021-08-23
Source: 00000000.00000003.398107803.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY	Matched rule: Windows_Trojan_Gozi_261f5ac5 reference_sample = 31835c6350177eff88265e81335a50fcbe0dc46771bf031c836947851dcebb4f, os = windows, severity = x86, creation_date = 2019-08-02, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Gozi, fingerprint = cbc8fec8fbaa809cfc7da7db72aeda43d4270f907e675016cbbc2e28e7b8553c, id = 261f5ac5-7800-4580-ac37-80b71c47c270, last_modified = 2021-08-23
Source: 00000000.00000002.513904816.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY	Matched rule: Windows_Trojan_Gozi_fd494041 reference_sample = 0a1c1557bdb8c1b99e2b764fc6b21a07e33dc777b492a25a55cbd8737031e237, os = windows, severity = x86, creation_date = 2021-03-22, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Gozi, fingerprint = faabcdfb3402a5951ff1fde4f994dcb00ec9a71fb815b80dc1da9b577bf92ec2, id = fd494041-3fe8-4ffa-9ab8-6798032f1d66, last_modified = 2021-08-23
Source: 00000000.00000002.513904816.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY	Matched rule: Windows_Trojan_Gozi_261f5ac5 reference_sample = 31835c6350177eff88265e81335a50fcbe0dc46771bf031c836947851dcebb4f, os = windows, severity = x86, creation_date = 2019-08-02, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Gozi, fingerprint = cbc8fec8fbaa809cfc7da7db72aeda43d4270f907e675016cbbc2e28e7b8553c, id = 261f5ac5-7800-4580-ac37-80b71c47c270, last_modified = 2021-08-23
Source: 00000000.00000002.513699269.00000000005B0000.00000040.00000020.00020000.00000000.sdmp, type: MEMORY	Matched rule: Windows_Trojan_RedLineStealer_ed346e4c reference_sample = a91c1d3965f11509d1c1125210166b824a79650f29ea203983fffb5f8900858c, os = windows, severity = x86, creation_date = 2022-02-17, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.RedLineStealer, fingerprint = 834c13b2e0497787e552bb1318664496d286e7cf57b4661e5e07bf1cffe61b82, id = ed346e4c-7890-41ee-8648-f512682fe20e, last_modified = 2022-04-12
Source: 00000000.00000003.398084556.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY	Matched rule: Windows_Trojan_Gozi_fd494041 reference_sample = 0a1c1557bdb8c1b99e2b764fc6b21a07e33dc777b492a25a55cbd8737031e237, os = windows, severity = x86, creation_date = 2021-03-22, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Gozi, fingerprint = faabcdfb3402a5951ff1fde4f994dcb00ec9a71fb815b80dc1da9b577bf92ec2, id = fd494041-3fe8-4ffa-9ab8-6798032f1d66, last_modified = 2021-08-23
Source: 00000000.00000003.398084556.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY	Matched rule: Windows_Trojan_Gozi_261f5ac5 reference_sample = 31835c6350177eff88265e81335a50fcbe0dc46771bf031c836947851dcebb4f, os = windows, severity = x86, creation_date = 2019-08-02, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Gozi, fingerprint = cbc8fec8fbaa809cfc7da7db72aeda43d4270f907e675016cbbc2e28e7b8553c, id = 261f5ac5-7800-4580-ac37-80b71c47c270, last_modified = 2021-08-23
Source: 00000000.00000003.398172472.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY	Matched rule: Windows_Trojan_Gozi_fd494041 reference_sample = 0a1c1557bdb8c1b99e2b764fc6b21a07e33dc777b492a25a55cbd8737031e237, os = windows, severity = x86, creation_date = 2021-03-22, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Gozi, fingerprint = faabcdfb3402a5951ff1fde4f994dcb00ec9a71fb815b80dc1da9b577bf92ec2, id = fd494041-3fe8-4ffa-9ab8-6798032f1d66, last_modified = 2021-08-23
Source: 00000000.00000003.398172472.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY	Matched rule: Windows_Trojan_Gozi_261f5ac5 reference_sample = 31835c6350177eff88265e81335a50fcbe0dc46771bf031c836947851dcebb4f, os = windows, severity = x86, creation_date = 2019-08-02, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Gozi, fingerprint = cbc8fec8fbaa809cfc7da7db72aeda43d4270f907e675016cbbc2e28e7b8553c, id = 261f5ac5-7800-4580-ac37-80b71c47c270, last_modified = 2021-08-23
Source: Process Memory Space: server.exe PID: 5184, type: MEMORYSTR	Matched rule: Windows_Trojan_Gozi_fd494041 reference_sample = 0a1c1557bdb8c1b99e2b764fc6b21a07e33dc777b492a25a55cbd8737031e237, os = windows, severity = x86, creation_date = 2021-03-22, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Gozi, fingerprint = faabcdfb3402a5951ff1fde4f994dcb00ec9a71fb815b80dc1da9b577bf92ec2, id = fd494041-3fe8-4ffa-9ab8-6798032f1d66, last_modified = 2021-08-23
Source: Process Memory Space: server.exe PID: 5184, type: MEMORYSTR	Matched rule: Windows_Trojan_Gozi_261f5ac5 reference_sample = 31835c6350177eff88265e81335a50fcbe0dc46771bf031c836947851dcebb4f, os = windows, severity = x86, creation_date = 2019-08-02, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Gozi, fingerprint = cbc8fec8fbaa809cfc7da7db72aeda43d4270f907e675016cbbc2e28e7b8553c, id = 261f5ac5-7800-4580-ac37-80b71c47c270, last_modified = 2021-08-23

Source: C:\Users\user\Desktop\server.exe	Code function: 0_2_00412E5E
Source: C:\Users\user\Desktop\server.exe	Code function: 0_2_004129C9
Source: C:\Users\user\Desktop\server.exe	Code function: 0_2_004135CE
Source: C:\Users\user\Desktop\server.exe	Code function: 0_2_004131FC
Source: C:\Users\user\Desktop\server.exe	Code function: 0_2_004139B6

Source: C:\Users\user\Desktop\server.exe	Code function: 0_2_0040110B GetProcAddress,NtCreateSection,memset,
Source: C:\Users\user\Desktop\server.exe	Code function: 0_2_00401459 NtMapViewOfSection,
Source: C:\Users\user\Desktop\server.exe	Code function: 0_2_004019F1 NtQuerySystemInformation,Sleep,GetLocaleInfoA,GetSystemDefaultUILanguage,VerLanguageNameA,GetLongPathNameW,GetLongPathNameW,GetLongPathNameW,CreateThread,QueueUserAPC,CloseHandle,GetLastError,TerminateThread,CloseHandle,SetLastError,WaitForSingleObject,GetExitCodeThread,CloseHandle,GetLastError,GetLastError,
Source: C:\Users\user\Desktop\server.exe	Code function: 0_2_004D1C58 NtQuerySystemInformation,Sleep,GetLocaleInfoA,GetSystemDefaultUILanguage,VerLanguageNameA,CreateThread,QueueUserAPC,GetLastError,TerminateThread,SetLastError,WaitForSingleObject,GetExitCodeThread,GetLastError,GetLastError,

Source: server.exe	ReversingLabs: Detection: 35%
Source: server.exe	Virustotal: Detection: 50%

Source: server.exe

Static PE information: Section: .text IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ

Source: C:\Users\user\Desktop\server.exe

Key opened: HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers

Source: C:\Users\user\Desktop\server.exe

Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4590F811-1D3A-11D0-891F-00AA004B2E24}\InprocServer32

Source: classification engine

Classification label: mal100.troj.evad.winEXE@1/0@1/2

Source: C:\Users\user\Desktop\server.exe	File read: C:\Windows\System32\drivers\etc\hosts			Jump to behavior
Source: C:\Users\user\Desktop\server.exe	File read: C:\Windows\System32\drivers\etc\hosts			Jump to behavior

Source: C:\Users\user\Desktop\server.exe

File opened: C:\Windows\SysWOW64\msvcr100.dll

Data Obfuscation

Detected unpacking (changes PE section rights)

Source: C:\Users\user\Desktop\server.exe

Unpacked PE file: 0.2.server.exe.400000.0.unpack .text:ER;.data:W;.rsrc:R; vs .text:ER;.rdata:R;.data:W;.bss:W;.rsrc:R;.reloc:R;

Detected unpacking (overwrites its own PE header)

Source: C:\Users\user\Desktop\server.exe

Unpacked PE file: 0.2.server.exe.400000.0.unpack

Source: C:\Users\user\Desktop\server.exe

Code function: 0_2_00401000 LoadLibraryA,GetProcAddress,

Hooking and other Techniques for Hiding and Protection

Yara detected Ursnif

Source: Yara match	File source: 00000000.00000003.398058433.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match	File source: 00000000.00000003.398160949.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match	File source: 00000000.00000003.398146053.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match	File source: 00000000.00000003.398126979.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match	File source: 00000000.00000003.398008466.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match	File source: 00000000.00000003.398107803.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match	File source: 00000000.00000002.513904816.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match	File source: 00000000.00000003.398084556.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match	File source: 00000000.00000003.398172472.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: server.exe PID: 5184, type: MEMORYSTR

Source: C:\Users\user\Desktop\server.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\server.exe	Process information set: NOOPENFILEERRORBOX

Malware Analysis System Evasion

Found evasive API chain (may stop execution after checking system information)

Source: C:\Users\user\Desktop\server.exe

Evasive API call chain: NtQuerySystemInformation,DecisionNodes,Sleep

Source: C:\Users\user\Desktop\server.exe	API call chain: ExitProcess graph end node
Source: C:\Users\user\Desktop\server.exe	API call chain: ExitProcess graph end node

Anti Debugging

Found API chain indicative of debugger detection

Source: C:\Users\user\Desktop\server.exe

Debugger detection routine: NtQueryInformationProcess or NtQuerySystemInformation, DecisionNodes, ExitProcess or Sleep

Source: C:\Users\user\Desktop\server.exe	Code function: 0_2_004D092B mov eax, dword ptr fs:[00000030h]
Source: C:\Users\user\Desktop\server.exe	Code function: 0_2_004D0D90 mov eax, dword ptr fs:[00000030h]

Source: C:\Users\user\Desktop\server.exe

Code function: 0_2_00401000 LoadLibraryA,GetProcAddress,

Source: C:\Users\user\Desktop\server.exe	Code function: NtQuerySystemInformation,Sleep,GetLocaleInfoA,GetSystemDefaultUILanguage,VerLanguageNameA,GetLongPathNameW,GetLongPathNameW,GetLongPathNameW,CreateThread,QueueUserAPC,CloseHandle,GetLastError,TerminateThread,CloseHandle,SetLastError,WaitForSingleObject,GetExitCodeThread,CloseHandle,GetLastError,GetLastError,
Source: C:\Users\user\Desktop\server.exe	Code function: ___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,
Source: C:\Users\user\Desktop\server.exe	Code function: ___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___free_lconv_num,
Source: C:\Users\user\Desktop\server.exe	Code function: __crtGetLocaleInfoA_stat,
Source: C:\Users\user\Desktop\server.exe	Code function: ___crtGetLocaleInfoA,___crtGetLocaleInfoA,___crtGetLocaleInfoA,
Source: C:\Users\user\Desktop\server.exe	Code function: NtQuerySystemInformation,Sleep,GetLocaleInfoA,GetSystemDefaultUILanguage,VerLanguageNameA,CreateThread,QueueUserAPC,GetLastError,TerminateThread,SetLastError,WaitForSingleObject,GetExitCodeThread,GetLastError,GetLastError,

Source: C:\Users\user\Desktop\server.exe

Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography MachineGuid

Source: C:\Users\user\Desktop\server.exe

Code function: 0_2_00401D68 CreateEventA,GetVersion,GetCurrentProcessId,OpenProcess,GetLastError,

Source: C:\Users\user\Desktop\server.exe

Code function: 0_2_004015B0 GetSystemTimeAsFileTime,CreateFileMappingW,GetLastError,GetLastError,MapViewOfFile,GetLastError,CloseHandle,GetLastError,

Stealing of Sensitive Information

Yara detected Ursnif

Source: Yara match	File source: 00000000.00000003.398058433.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match	File source: 00000000.00000003.398160949.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match	File source: 00000000.00000003.398146053.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match	File source: 00000000.00000003.398126979.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match	File source: 00000000.00000003.398008466.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match	File source: 00000000.00000003.398107803.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match	File source: 00000000.00000002.513904816.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match	File source: 00000000.00000003.398084556.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match	File source: 00000000.00000003.398172472.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: server.exe PID: 5184, type: MEMORYSTR

Remote Access Functionality

Yara detected Ursnif

Source: Yara match	File source: 00000000.00000003.398058433.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match	File source: 00000000.00000003.398160949.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match	File source: 00000000.00000003.398146053.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match	File source: 00000000.00000003.398126979.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match	File source: 00000000.00000003.398008466.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match	File source: 00000000.00000003.398107803.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match	File source: 00000000.00000002.513904816.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match	File source: 00000000.00000003.398084556.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match	File source: 00000000.00000003.398172472.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: server.exe PID: 5184, type: MEMORYSTR

Mitre Att&ck Matrix

Initial Access	Execution	Persistence	Privilege Escalation	Defense Evasion	Credential Access	Discovery	Lateral Movement	Collection	Exfiltration	Command and Control	Network Effects	Remote Service Effects	Impact
Valid Accounts	2 Windows Management Instrumentation	Path Interception	Path Interception	1 Virtualization/Sandbox Evasion	OS Credential Dumping	1 System Time Discovery	Remote Services	1 Archive Collected Data	Exfiltration Over Other Network Medium	1 Encrypted Channel	Eavesdrop on Insecure Network Communication	Remotely Track Device Without Authorization	Modify System Partition
Default Accounts	11 Native API	Boot or Logon Initialization Scripts	Boot or Logon Initialization Scripts	21 Software Packing	LSASS Memory	1 Security Software Discovery	Remote Desktop Protocol	Data from Removable Media	Exfiltration Over Bluetooth	1 Ingress Tool Transfer	Exploit SS7 to Redirect Phone Calls/SMS	Remotely Wipe Data Without Authorization	Device Lockout
Domain Accounts	At (Linux)	Logon Script (Windows)	Logon Script (Windows)	Obfuscated Files or Information	Security Account Manager	1 Virtualization/Sandbox Evasion	SMB/Windows Admin Shares	Data from Network Shared Drive	Automated Exfiltration	2 Non-Application Layer Protocol	Exploit SS7 to Track Device Location	Obtain Device Cloud Backups	Delete Device Data
Local Accounts	At (Windows)	Logon Script (Mac)	Logon Script (Mac)	Binary Padding	NTDS	1 Remote System Discovery	Distributed Component Object Model	Input Capture	Scheduled Transfer	12 Application Layer Protocol	SIM Card Swap		Carrier Billing Fraud
Cloud Accounts	Cron	Network Logon Script	Network Logon Script	Software Packing	LSA Secrets	114 System Information Discovery	SSH	Keylogging	Data Transfer Size Limits	Fallback Channels	Manipulate Device Communication		Manipulate App Store Rankings or Ratings

Behavior Graph

Hide Legend

Legend:

Process
Signature
Created File
DNS/IP Info
Is Dropped
Is Windows Process
Number of created Registry Values
Number of created Files
Visual Basic
Delphi
Java
.Net C# or VB.NET
C, C++ or other language
Is malicious
Internet

Source	Detection	Scanner	Label	Link
server.exe	36%	ReversingLabs	Win32.Trojan.Generic
server.exe	51%	Virustotal		Browse
server.exe	100%	Joe Sandbox ML

Dropped Files

⊘No Antivirus matches

Unpacked PE Files

Source	Detection	Scanner	Label	Link	Download
0.2.server.exe.400000.0.unpack	100%	Avira	TR/Crypt.XPACK.Gen7		Download File
0.2.server.exe.580000.2.unpack	100%	Avira	HEUR/AGEN.1245293		Download File

Domains

Source	Detection	Scanner	Label	Link
windowsupdatebg.s.llnwi.net	0%	Virustotal		Browse

URLs

Source	Detection	Scanner	Label	Link
http://62.173.142.51/drew/JmbbhiAvjQPEy2fkKH5/C20MAuPZ3pJbSKGRkKMPd5/SPaafj6VQ7HYu/DXcg7FNf/0ruIDzX_2BCbmxrV40i30pn/_2Fl7_2FNm/RIlbjnVOY4JvDGYwT/ix3pE9ifpnwW/elLfsP9FYx5/Hz_2B8UXu3bbwG/02zNVOFS_2BJ4kciO41Pm/zImHSH7GQInU2lqP/DXjN6xEv0EFAj_2/BIgT9NZXb86r_2B9_2/BglAnU64W/pXOd3Bpq_2B6reFFKiya/vrT62aiDk4ODnu2FLTN/8RaHDJKURayKv5wSn6_2Be/98LSI75Q/Y.jlk	0%	Avira URL Cloud	safe
http://94.103	0%	Avira URL Cloud	safe

Domains and IPs

Contacted Domains

Name	IP	Active	Malicious	Antivirus Detection	Reputation
windowsupdatebg.s.llnwi.net	178.79.225.128	true	false	0%, Virustotal, Browse	unknown
checklist.skype.com	unknown	unknown	false		high

Contacted URLs

Name	Malicious	Antivirus Detection	Reputation
http://62.173.142.51/drew/JmbbhiAvjQPEy2fkKH5/C20MAuPZ3pJbSKGRkKMPd5/SPaafj6VQ7HYu/DXcg7FNf/0ruIDzX_2BCbmxrV40i30pn/_2Fl7_2FNm/RIlbjnVOY4JvDGYwT/ix3pE9ifpnwW/elLfsP9FYx5/Hz_2B8UXu3bbwG/02zNVOFS_2BJ4kciO41Pm/zImHSH7GQInU2lqP/DXjN6xEv0EFAj_2/BIgT9NZXb86r_2B9_2/BglAnU64W/pXOd3Bpq_2B6reFFKiya/vrT62aiDk4ODnu2FLTN/8RaHDJKURayKv5wSn6_2Be/98LSI75Q/Y.jlk	true	Avira URL Cloud: safe	unknown

URLs from Memory and Binaries

Name	Source	Malicious	Antivirus Detection	Reputation
http://94.103	server.exe, 00000000.00000002.513808109.000000000228C000.00000004.00000010.00020000.00000000.sdmp	false	Avira URL Cloud: safe	low

World Map of Contacted IPs

No. of IPs < 25%
25% < No. of IPs < 50%
50% < No. of IPs < 75%
75% < No. of IPs

Public IPs

IP	Domain	Country	Flag	ASN	ASN Name	Malicious
62.173.142.51	unknown	Russian Federation		34300	SPACENET-ASInternetServiceProviderRU	true
94.103.183.153	unknown	Russian Federation		197390	RATELE-ASRU	true

General Information

Joe Sandbox Version:	37.0.0 Beryl
Analysis ID:	826072
Start date and time:	2023-03-14 10:04:09 +01:00
Joe Sandbox Product:	CloudBasic
Overall analysis duration:	0h 6m 6s
Hypervisor based Inspection enabled:	false
Report type:	light
Cookbook file name:	default.jbs
Analysis system description:	Windows 10 64 bit v1803 with Office Professional Plus 2016, Chrome 104, IE 11, Adobe Reader DC 19, Java 8 Update 211
Number of analysed new started processes analysed:	15
Number of new started drivers analysed:	0
Number of existing processes analysed:	0
Number of existing drivers analysed:	0
Number of injected processes analysed:	0
Technologies:	HCA enabled EGA enabled HDC enabled AMSI enabled
Analysis Mode:	default
Analysis stop reason:	Timeout
Sample file name:	server.exe
Detection:	MAL
Classification:	mal100.troj.evad.winEXE@1/0@1/2
EGA Information:	Successful, ratio: 100%
HDC Information:	Successful, ratio: 7.1% (good quality ratio 7.1%) Quality average: 89% Quality standard deviation: 15.4%
HCA Information:	Successful, ratio: 100% Number of executed functions: 0 Number of non-executed functions: 0
Cookbook Comments:	Found application associated with file extension: .exe

Warnings

Exclude process from analysis (whitelisted): MpCmdRun.exe, audiodg.exe, SgrmBroker.exe, backgroundTaskHost.exe, conhost.exe, WmiPrvSE.exe, svchost.exe
Excluded IPs from analysis (whitelisted): 209.197.3.8
Excluded domains from analysis (whitelisted): fs.microsoft.com, ctldl.windowsupdate.com, cds.d2s7q6s2.hwcdn.net, wu-bg-shim.trafficmanager.net
Not all processes where analyzed, report is missing behavior information
Report size getting too big, too many NtOpenKeyEx calls found.
Report size getting too big, too many NtQueryValueKey calls found.

File type:	PE32 executable (GUI) Intel 80386, for MS Windows
Entropy (8bit):	6.817599145811235
TrID:	Win32 Executable (generic) a (10002005/4) 99.96% Generic Win/DOS Executable (2004/3) 0.02% DOS Executable Generic (2002/1) 0.02% Autodesk FLIC Image File (extensions: flc, fli, cel) (7/3) 0.00%
File name:	server.exe
File size:	238592
MD5:	7936264575923f443302a9bb14688ab7
SHA1:	ea7a8b4d250529b84bfdfb80785603cee4d07bf9
SHA256:	7efe8c83ab4ba8773421d7f897a1c490214118f7924d5a45868b070cae6899dd
SHA512:	e23ea93f1afe1b99c1a8658d56892e53f2212529982764374b8b28d4da75abc93fe954b45bf4d2ae242817bab8d99b3bd67873b3d3433a8118a5fef7b2a572b6
SSDEEP:	3072:WArj/ix4q2x9pUPG2oOWk4hlwu3DfwT9tYNXhrDPU+ZhGc0Jgamu9A:7iWqspsG5Vplwu3D4T9tChrnEtFmu9
TLSH:	4A348E1273D06871E6324A35BF1BC6B8661EFCA58F5C6BEB23445A2F49711E2CE71341
File Content Preview:	MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$.........aBL...L...L...#...\...#.../...E...G...L...:...#...a...#...M...#...M...RichL...........PE..L......b...........................

File Icon


Icon Hash:	9aa25a1085929292

Static PE Info

General

Entrypoint:	0x409761
Entrypoint Section:	.text
Digitally signed:	false
Imagebase:	0x400000
Subsystem:	windows gui
Image File Characteristics:	RELOCS_STRIPPED, EXECUTABLE_IMAGE, 32BIT_MACHINE
DLL Characteristics:	TERMINAL_SERVER_AWARE
Time Stamp:	0x620D94EE [Thu Feb 17 00:21:02 2022 UTC]
TLS Callbacks:
CLR (.Net) Version:
OS Version Major:	5
OS Version Minor:	1
File Version Major:	5
File Version Minor:	1
Subsystem Version Major:	5
Subsystem Version Minor:	1
Import Hash:	ae274c29ca15928cb1e23f2e712ba155

Entrypoint Preview

Instruction
call 00007FA230CC3BBEh
jmp 00007FA230CBD5DEh
mov edi, edi
push ebp
mov ebp, esp
mov eax, dword ptr [ebp+08h]
test eax, eax
je 00007FA230CBD764h
sub eax, 08h
cmp dword ptr [eax], 0000DDDDh
jne 00007FA230CBD759h
push eax
call 00007FA230CBCD77h
pop ecx
pop ebp
ret
mov edi, edi
push ebp
mov ebp, esp
mov eax, dword ptr [ebp+08h]
push esi
mov esi, ecx
mov byte ptr [esi+0Ch], 00000000h
test eax, eax
jne 00007FA230CBD7B5h
call 00007FA230CC072Dh
mov dword ptr [esi+08h], eax
mov ecx, dword ptr [eax+6Ch]
mov dword ptr [esi], ecx
mov ecx, dword ptr [eax+68h]
mov dword ptr [esi+04h], ecx
mov ecx, dword ptr [esi]
cmp ecx, dword ptr [0042D170h]
je 00007FA230CBD764h
mov ecx, dword ptr [0042CF28h]
test dword ptr [eax+70h], ecx
jne 00007FA230CBD759h
call 00007FA230CC4598h
mov dword ptr [esi], eax
mov eax, dword ptr [esi+04h]
cmp eax, dword ptr [0042CE30h]
je 00007FA230CBD768h
mov eax, dword ptr [esi+08h]
mov ecx, dword ptr [0042CF28h]
test dword ptr [eax+70h], ecx
jne 00007FA230CBD75Ah
call 00007FA230CC3DF7h
mov dword ptr [esi+04h], eax
mov eax, dword ptr [esi+08h]
test byte ptr [eax+70h], 00000002h
jne 00007FA230CBD766h
or dword ptr [eax+70h], 02h
mov byte ptr [esi+0Ch], 00000001h
jmp 00007FA230CBD75Ch
mov ecx, dword ptr [eax]
mov dword ptr [esi], ecx
mov eax, dword ptr [eax+04h]
mov dword ptr [esi+04h], eax
mov eax, esi
pop esi
pop ebp
retn 0004h
mov edi, edi
push ebp
mov ebp, esp
sub esp, 10h
mov eax, dword ptr [0042C738h]
xor eax, ebp
mov dword ptr [ebp-04h], eax
mov edx, dword ptr [ebp+18h]
push ebx

Rich Headers

Programming Language:

[ASM] VS2010 build 30319
[ C ] VS2010 build 30319
[IMP] VS2008 SP1 build 30729
[C++] VS2010 build 30319
[RES] VS2010 build 30319
[LNK] VS2010 build 30319

Data Directories

Name	Virtual Address	Virtual Size	Is in Section
IMAGE_DIRECTORY_ENTRY_EXPORT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_IMPORT	0x18f6c	0x78	.text
IMAGE_DIRECTORY_ENTRY_RESOURCE	0xab000	0xdd08	.rsrc
IMAGE_DIRECTORY_ENTRY_EXCEPTION	0x0	0x0
IMAGE_DIRECTORY_ENTRY_SECURITY	0x0	0x0
IMAGE_DIRECTORY_ENTRY_BASERELOC	0x0	0x0
IMAGE_DIRECTORY_ENTRY_DEBUG	0x0	0x0
IMAGE_DIRECTORY_ENTRY_COPYRIGHT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_GLOBALPTR	0x0	0x0
IMAGE_DIRECTORY_ENTRY_TLS	0x0	0x0
IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG	0x4320	0x40	.text
IMAGE_DIRECTORY_ENTRY_BOUND_IMPORT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_IAT	0x1000	0x1d4	.text
IMAGE_DIRECTORY_ENTRY_DELAY_IMPORT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR	0x0	0x0
IMAGE_DIRECTORY_ENTRY_RESERVED	0x0	0x0

Sections

Name	Virtual Address	Virtual Size	Raw Size	Xored PE	ZLIB Complexity	File Type	Entropy	Characteristics
.text	0x1000	0x18a14	0x18c00	False	0.5079210069444444	data	6.317732478321936	IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
.data	0x1a000	0x90ca8	0x13600	False	0.9317036290322581	data	7.8277138443363325	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
.rsrc	0xab000	0xdd08	0xde00	False	0.4094172297297297	data	4.405514301187481	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ

Resources

Name	RVA	Size	Type	Language	Country
RT_CURSOR	0xb6f48	0x130	Device independent bitmap graphic, 32 x 64 x 1, image size 0
RT_CURSOR	0xb7090	0x130	Device independent bitmap graphic, 32 x 64 x 1, image size 0
RT_CURSOR	0xb71c0	0xf0	Device independent bitmap graphic, 24 x 48 x 1, image size 0
RT_CURSOR	0xb72b0	0x10a8	Device independent bitmap graphic, 32 x 64 x 32, image size 0
RT_ICON	0xab5e0	0x8a8	Device independent bitmap graphic, 32 x 64 x 8, image size 0	Sami Lappish	Finland
RT_ICON	0xab5e0	0x8a8	Device independent bitmap graphic, 32 x 64 x 8, image size 0	Sami Lappish	Norway
RT_ICON	0xab5e0	0x8a8	Device independent bitmap graphic, 32 x 64 x 8, image size 0	Sami Lappish	Sweden
RT_ICON	0xabe88	0x10a8	Device independent bitmap graphic, 32 x 64 x 32, image size 0	Sami Lappish	Finland
RT_ICON	0xabe88	0x10a8	Device independent bitmap graphic, 32 x 64 x 32, image size 0	Sami Lappish	Norway
RT_ICON	0xabe88	0x10a8	Device independent bitmap graphic, 32 x 64 x 32, image size 0	Sami Lappish	Sweden
RT_ICON	0xacf58	0x8a8	Device independent bitmap graphic, 32 x 64 x 8, image size 0	Sami Lappish	Finland
RT_ICON	0xacf58	0x8a8	Device independent bitmap graphic, 32 x 64 x 8, image size 0	Sami Lappish	Norway
RT_ICON	0xacf58	0x8a8	Device independent bitmap graphic, 32 x 64 x 8, image size 0	Sami Lappish	Sweden
RT_ICON	0xad800	0x25a8	Device independent bitmap graphic, 48 x 96 x 32, image size 0	Sami Lappish	Finland
RT_ICON	0xad800	0x25a8	Device independent bitmap graphic, 48 x 96 x 32, image size 0	Sami Lappish	Norway
RT_ICON	0xad800	0x25a8	Device independent bitmap graphic, 48 x 96 x 32, image size 0	Sami Lappish	Sweden
RT_ICON	0xafda8	0x10a8	Device independent bitmap graphic, 32 x 64 x 32, image size 0	Sami Lappish	Finland
RT_ICON	0xafda8	0x10a8	Device independent bitmap graphic, 32 x 64 x 32, image size 0	Sami Lappish	Norway
RT_ICON	0xafda8	0x10a8	Device independent bitmap graphic, 32 x 64 x 32, image size 0	Sami Lappish	Sweden
RT_ICON	0xb0e80	0xea8	Device independent bitmap graphic, 48 x 96 x 8, image size 0	Sami Lappish	Finland
RT_ICON	0xb0e80	0xea8	Device independent bitmap graphic, 48 x 96 x 8, image size 0	Sami Lappish	Norway
RT_ICON	0xb0e80	0xea8	Device independent bitmap graphic, 48 x 96 x 8, image size 0	Sami Lappish	Sweden
RT_ICON	0xb1d28	0x6c8	Device independent bitmap graphic, 24 x 48 x 8, image size 0	Sami Lappish	Finland
RT_ICON	0xb1d28	0x6c8	Device independent bitmap graphic, 24 x 48 x 8, image size 0	Sami Lappish	Norway
RT_ICON	0xb1d28	0x6c8	Device independent bitmap graphic, 24 x 48 x 8, image size 0	Sami Lappish	Sweden
RT_ICON	0xb23f0	0x568	Device independent bitmap graphic, 16 x 32 x 8, image size 0	Sami Lappish	Finland
RT_ICON	0xb23f0	0x568	Device independent bitmap graphic, 16 x 32 x 8, image size 0	Sami Lappish	Norway
RT_ICON	0xb23f0	0x568	Device independent bitmap graphic, 16 x 32 x 8, image size 0	Sami Lappish	Sweden
RT_ICON	0xb2958	0x25a8	Device independent bitmap graphic, 48 x 96 x 32, image size 0	Sami Lappish	Finland
RT_ICON	0xb2958	0x25a8	Device independent bitmap graphic, 48 x 96 x 32, image size 0	Sami Lappish	Norway
RT_ICON	0xb2958	0x25a8	Device independent bitmap graphic, 48 x 96 x 32, image size 0	Sami Lappish	Sweden
RT_ICON	0xb4f00	0x10a8	Device independent bitmap graphic, 32 x 64 x 32, image size 0	Sami Lappish	Finland
RT_ICON	0xb4f00	0x10a8	Device independent bitmap graphic, 32 x 64 x 32, image size 0	Sami Lappish	Norway
RT_ICON	0xb4f00	0x10a8	Device independent bitmap graphic, 32 x 64 x 32, image size 0	Sami Lappish	Sweden
RT_ICON	0xb5fa8	0x988	Device independent bitmap graphic, 24 x 48 x 32, image size 0	Sami Lappish	Finland
RT_ICON	0xb5fa8	0x988	Device independent bitmap graphic, 24 x 48 x 32, image size 0	Sami Lappish	Norway
RT_ICON	0xb5fa8	0x988	Device independent bitmap graphic, 24 x 48 x 32, image size 0	Sami Lappish	Sweden
RT_ICON	0xb6930	0x468	Device independent bitmap graphic, 16 x 32 x 32, image size 0	Sami Lappish	Finland
RT_ICON	0xb6930	0x468	Device independent bitmap graphic, 16 x 32 x 32, image size 0	Sami Lappish	Norway
RT_ICON	0xb6930	0x468	Device independent bitmap graphic, 16 x 32 x 32, image size 0	Sami Lappish	Sweden
RT_STRING	0xb85d8	0x3be	data	Sami Lappish	Finland
RT_STRING	0xb85d8	0x3be	data	Sami Lappish	Norway
RT_STRING	0xb85d8	0x3be	data	Sami Lappish	Sweden
RT_STRING	0xb8998	0x36a	data	Sami Lappish	Finland
RT_STRING	0xb8998	0x36a	data	Sami Lappish	Norway
RT_STRING	0xb8998	0x36a	data	Sami Lappish	Sweden
RT_ACCELERATOR	0xb6ea8	0x90	data	Sami Lappish	Finland
RT_ACCELERATOR	0xb6ea8	0x90	data	Sami Lappish	Norway
RT_ACCELERATOR	0xb6ea8	0x90	data	Sami Lappish	Sweden
RT_ACCELERATOR	0xb6e00	0xa8	data	Sami Lappish	Finland
RT_ACCELERATOR	0xb6e00	0xa8	data	Sami Lappish	Norway
RT_ACCELERATOR	0xb6e00	0xa8	data	Sami Lappish	Sweden
RT_GROUP_CURSOR	0xb7078	0x14	data
RT_GROUP_CURSOR	0xb8358	0x30	data
RT_GROUP_ICON	0xb0e50	0x30	data	Sami Lappish	Finland
RT_GROUP_ICON	0xb0e50	0x30	data	Sami Lappish	Norway
RT_GROUP_ICON	0xb0e50	0x30	data	Sami Lappish	Sweden
RT_GROUP_ICON	0xacf30	0x22	data	Sami Lappish	Finland
RT_GROUP_ICON	0xacf30	0x22	data	Sami Lappish	Norway
RT_GROUP_ICON	0xacf30	0x22	data	Sami Lappish	Sweden
RT_GROUP_ICON	0xb6d98	0x68	data	Sami Lappish	Finland
RT_GROUP_ICON	0xb6d98	0x68	data	Sami Lappish	Norway
RT_GROUP_ICON	0xb6d98	0x68	data	Sami Lappish	Sweden
RT_VERSION	0xb8388	0x24c	data
None	0xb6f38	0xa	data	Sami Lappish	Finland
None	0xb6f38	0xa	data	Sami Lappish	Norway
None	0xb6f38	0xa	data	Sami Lappish	Sweden

Imports

DLL	Import
KERNEL32.dll	PulseEvent, ReadConsoleInputW, GetFirmwareEnvironmentVariableW, GetCPInfoExW, CreateEventW, CopyFileExA, GetProcAddress, GlobalAlloc, SetDefaultCommConfigA, OpenWaitableTimerW, GetFileAttributesW, EnumResourceTypesW, WriteFileGather, GetModuleHandleW, InterlockedCompareExchange, UnhandledExceptionFilter, LocalFlags, GlobalLock, GetConsoleAliasW, WritePrivateProfileSectionA, FindFirstVolumeMountPointA, SetLastError, SleepEx, AddAtomA, lstrcmpA, SetCalendarInfoA, GetSystemWindowsDirectoryA, EnumTimeFormatsW, GetSystemDirectoryW, AddAtomW, GetExitCodeThread, _llseek, FindNextFileW, CopyFileA, GetShortPathNameW, EnumCalendarInfoA, EnumCalendarInfoExA, AddRefActCtx, SetStdHandle, WriteConsoleW, GetCurrentThreadId, LoadLibraryA, CloseHandle, SetFilePointer, ReadFile, FlushFileBuffers, InterlockedIncrement, InterlockedDecrement, Sleep, InitializeCriticalSection, DeleteCriticalSection, EnterCriticalSection, LeaveCriticalSection, EncodePointer, DecodePointer, GetLastError, HeapFree, RtlUnwind, RaiseException, HeapReAlloc, HeapAlloc, MoveFileA, DeleteFileA, GetCommandLineA, HeapSetInformation, GetStartupInfoW, WideCharToMultiByte, LCMapStringW, MultiByteToWideChar, GetCPInfo, IsProcessorFeaturePresent, HeapCreate, TlsAlloc, TlsGetValue, TlsSetValue, TlsFree, ExitProcess, WriteFile, GetStdHandle, GetModuleFileNameW, SetUnhandledExceptionFilter, IsDebuggerPresent, TerminateProcess, GetCurrentProcess, GetModuleFileNameA, FreeEnvironmentStringsW, GetEnvironmentStringsW, SetHandleCount, InitializeCriticalSectionAndSpinCount, GetFileType, QueryPerformanceCounter, GetTickCount, GetCurrentProcessId, GetSystemTimeAsFileTime, GetACP, GetOEMCP, IsValidCodePage, GetStringTypeW, GetLocaleInfoW, HeapSize, GetUserDefaultLCID, GetLocaleInfoA, EnumSystemLocalesA, IsValidLocale, LoadLibraryW, GetConsoleCP, GetConsoleMode, CreateFileW
USER32.dll	LoadMenuW
ADVAPI32.dll	LookupAccountSidW
SHELL32.dll	FindExecutableA
ole32.dll	CoGetInstanceFromFile

Possible Origin

Language of compilation system	Country where language is spoken	Map
Sami Lappish	Finland
Sami Lappish	Norway
Sami Lappish	Sweden

Network Behavior

Snort IDS Alerts

Timestamp	Protocol	SID	Message	Source Port	Dest Port	Source IP	Dest IP
192.168.2.362.173.142.5149702802033203 03/14/23-10:06:33.670823	TCP	2033203	ET TROJAN Ursnif Variant CnC Beacon - URI Struct M1 (_2B)	49702	80	192.168.2.3	62.173.142.51
192.168.2.394.103.183.15349703802033204 03/14/23-10:06:53.891804	TCP	2033204	ET TROJAN Ursnif Variant CnC Beacon - URI Struct M2 (_2F)	49703	80	192.168.2.3	94.103.183.153
192.168.2.394.103.183.15349703802033203 03/14/23-10:06:53.891804	TCP	2033203	ET TROJAN Ursnif Variant CnC Beacon - URI Struct M1 (_2B)	49703	80	192.168.2.3	94.103.183.153

Network Port Distribution

TCP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Mar 14, 2023 10:06:33.606960058 CET	49702	80	192.168.2.3	62.173.142.51
Mar 14, 2023 10:06:33.666228056 CET	80	49702	62.173.142.51	192.168.2.3
Mar 14, 2023 10:06:33.670461893 CET	49702	80	192.168.2.3	62.173.142.51
Mar 14, 2023 10:06:33.670823097 CET	49702	80	192.168.2.3	62.173.142.51
Mar 14, 2023 10:06:33.729321957 CET	80	49702	62.173.142.51	192.168.2.3
Mar 14, 2023 10:06:33.729696035 CET	80	49702	62.173.142.51	192.168.2.3
Mar 14, 2023 10:06:33.729852915 CET	49702	80	192.168.2.3	62.173.142.51
Mar 14, 2023 10:06:33.734627962 CET	49702	80	192.168.2.3	62.173.142.51
Mar 14, 2023 10:06:33.793221951 CET	80	49702	62.173.142.51	192.168.2.3
Mar 14, 2023 10:06:53.833755970 CET	49703	80	192.168.2.3	94.103.183.153
Mar 14, 2023 10:06:53.891120911 CET	80	49703	94.103.183.153	192.168.2.3
Mar 14, 2023 10:06:53.891333103 CET	49703	80	192.168.2.3	94.103.183.153
Mar 14, 2023 10:06:53.891803980 CET	49703	80	192.168.2.3	94.103.183.153
Mar 14, 2023 10:06:53.949707985 CET	80	49703	94.103.183.153	192.168.2.3
Mar 14, 2023 10:06:53.949903965 CET	80	49703	94.103.183.153	192.168.2.3
Mar 14, 2023 10:06:53.950078011 CET	49703	80	192.168.2.3	94.103.183.153
Mar 14, 2023 10:06:53.950314999 CET	49703	80	192.168.2.3	94.103.183.153
Mar 14, 2023 10:06:54.007416964 CET	80	49703	94.103.183.153	192.168.2.3

UDP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Mar 14, 2023 10:05:13.437261105 CET	49977	53	192.168.2.3	8.8.8.8
Mar 14, 2023 10:05:13.466011047 CET	53	49977	8.8.8.8	192.168.2.3

DNS Queries

Timestamp	Source IP	Dest IP	Trans ID	OP Code	Name	Type	Class	DNS over HTTPS
Mar 14, 2023 10:05:13.437261105 CET	192.168.2.3	8.8.8.8	0x2188	Standard query (0)	checklist.skype.com	A (IP address)	IN (0x0001)	false

DNS Answers

Timestamp	Source IP	Dest IP	Trans ID	Reply Code	Name	CName	Address	Type	Class	DNS over HTTPS
Mar 14, 2023 10:04:54.697774887 CET	8.8.8.8	192.168.2.3	0x96e7	No error (0)	windowsupdatebg.s.llnwi.net		178.79.225.128	A (IP address)	IN (0x0001)	false
Mar 14, 2023 10:04:54.792893887 CET	8.8.8.8	192.168.2.3	0xdf37	No error (0)	windowsupdatebg.s.llnwi.net		95.140.230.128	A (IP address)	IN (0x0001)	false
Mar 14, 2023 10:04:54.792893887 CET	8.8.8.8	192.168.2.3	0xdf37	No error (0)	windowsupdatebg.s.llnwi.net		178.79.225.0	A (IP address)	IN (0x0001)	false
Mar 14, 2023 10:04:54.953008890 CET	8.8.8.8	192.168.2.3	0x8e9e	No error (0)	windowsupdatebg.s.llnwi.net		95.140.230.128	A (IP address)	IN (0x0001)	false
Mar 14, 2023 10:04:54.953008890 CET	8.8.8.8	192.168.2.3	0x8e9e	No error (0)	windowsupdatebg.s.llnwi.net		178.79.225.128	A (IP address)	IN (0x0001)	false
Mar 14, 2023 10:05:13.466011047 CET	8.8.8.8	192.168.2.3	0x2188	Name error (3)	checklist.skype.com	none	none	A (IP address)	IN (0x0001)	false

HTTP Request Dependency Graph

62.173.142.51

94.103.183.153

Target ID:	0
Start time:	10:05:01
Start date:	14/03/2023
Path:	C:\Users\user\Desktop\server.exe
Wow64 process (32bit):	true
Commandline:	C:\Users\user\Desktop\server.exe
Imagebase:	0x400000
File size:	238592 bytes
MD5 hash:	7936264575923F443302A9BB14688AB7
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Yara matches:	Rule: Windows_Trojan_Smokeloader_3687686f, Description: unknown, Source: 00000000.00000002.513562635.00000000004D0000.00000040.00001000.00020000.00000000.sdmp, Author: unknown Rule: JoeSecurity_Ursnif, Description: Yara detected Ursnif, Source: 00000000.00000003.398058433.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, Author: Joe Security Rule: Windows_Trojan_Gozi_fd494041, Description: unknown, Source: 00000000.00000003.398058433.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, Author: unknown Rule: Windows_Trojan_Gozi_261f5ac5, Description: unknown, Source: 00000000.00000003.398058433.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, Author: unknown Rule: JoeSecurity_Ursnif, Description: Yara detected Ursnif, Source: 00000000.00000003.398160949.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, Author: Joe Security Rule: Windows_Trojan_Gozi_fd494041, Description: unknown, Source: 00000000.00000003.398160949.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, Author: unknown Rule: Windows_Trojan_Gozi_261f5ac5, Description: unknown, Source: 00000000.00000003.398160949.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, Author: unknown Rule: JoeSecurity_Ursnif, Description: Yara detected Ursnif, Source: 00000000.00000003.398146053.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, Author: Joe Security Rule: Windows_Trojan_Gozi_fd494041, Description: unknown, Source: 00000000.00000003.398146053.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, Author: unknown Rule: Windows_Trojan_Gozi_261f5ac5, Description: unknown, Source: 00000000.00000003.398146053.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, Author: unknown Rule: JoeSecurity_Ursnif, Description: Yara detected Ursnif, Source: 00000000.00000003.398126979.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, Author: Joe Security Rule: Windows_Trojan_Gozi_fd494041, Description: unknown, Source: 00000000.00000003.398126979.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, Author: unknown Rule: Windows_Trojan_Gozi_261f5ac5, Description: unknown, Source: 00000000.00000003.398126979.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, Author: unknown Rule: JoeSecurity_Ursnif, Description: Yara detected Ursnif, Source: 00000000.00000003.398008466.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, Author: Joe Security Rule: Windows_Trojan_Gozi_fd494041, Description: unknown, Source: 00000000.00000003.398008466.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, Author: unknown Rule: Windows_Trojan_Gozi_261f5ac5, Description: unknown, Source: 00000000.00000003.398008466.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, Author: unknown Rule: JoeSecurity_Ursnif, Description: Yara detected Ursnif, Source: 00000000.00000003.398107803.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, Author: Joe Security Rule: Windows_Trojan_Gozi_fd494041, Description: unknown, Source: 00000000.00000003.398107803.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, Author: unknown Rule: Windows_Trojan_Gozi_261f5ac5, Description: unknown, Source: 00000000.00000003.398107803.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, Author: unknown Rule: JoeSecurity_Ursnif, Description: Yara detected Ursnif, Source: 00000000.00000002.513904816.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, Author: Joe Security Rule: Windows_Trojan_Gozi_fd494041, Description: unknown, Source: 00000000.00000002.513904816.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, Author: unknown Rule: Windows_Trojan_Gozi_261f5ac5, Description: unknown, Source: 00000000.00000002.513904816.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, Author: unknown Rule: JoeSecurity_Ursnif, Description: Yara detected Ursnif, Source: 00000000.00000003.398084556.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, Author: Joe Security Rule: Windows_Trojan_RedLineStealer_ed346e4c, Description: unknown, Source: 00000000.00000002.513699269.00000000005B0000.00000040.00000020.00020000.00000000.sdmp, Author: unknown Rule: Windows_Trojan_Gozi_fd494041, Description: unknown, Source: 00000000.00000003.398084556.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, Author: unknown Rule: Windows_Trojan_Gozi_261f5ac5, Description: unknown, Source: 00000000.00000003.398084556.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, Author: unknown Rule: JoeSecurity_Ursnif, Description: Yara detected Ursnif, Source: 00000000.00000003.398172472.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, Author: Joe Security Rule: Windows_Trojan_Gozi_fd494041, Description: unknown, Source: 00000000.00000003.398172472.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, Author: unknown Rule: Windows_Trojan_Gozi_261f5ac5, Description: unknown, Source: 00000000.00000003.398172472.0000000002D28000.00000004.00000020.00020000.00000000.sdmp, Author: unknown
Reputation:	low

Disassembly

⊘No disassembly

Description:	Adversaries may abuse Windows Management Instrumentation (WMI) to achieve execution. WMI is a Windows administration feature that provides a uniform environment for local and remote access to Windows system components. It relies on the WMI service for local and remote access and the server message block (SMB) and Remote Procedure Call Service (RPCS) for remote access. RPCS operates over port 135.
Tactics:	Execution
Data Sources:	Authentication logs, Netflow/Enclave netflow, Process command-line parameters, Process monitoring
Platforms:	Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may directly interact with the native OS application programming interface (API) to execute behaviors. Native APIs provide a controlled means of calling low-level OS services within the kernel, such as those involving hardware/devices, memory, and processes.These native APIs are leveraged by the OS during system boot (when other system components are not yet initialized) as well as carrying out tasks and requests during routine operations.
Tactics:	Execution
Data Sources:	API monitoring, Loaded DLLs, Process monitoring, System calls
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may employ various means to detect and avoid virtualization and analysis environments. This may include changing behaviors based on the results of checks for the presence of artifacts indicative of a virtual machine environment (VME) or sandbox. If the adversary detects a VME, they may alter their malware to disengage from the victim or conceal the core functions of the implant. They may also search for VME artifacts before dropping secondary or additional payloads. Adversaries may use the information learned from [Virtualization/Sandbox Evasion](https://attack.mitre.org/techniques/T1497) during automated discovery to shape follow-on behaviors.
Tactics:	Defense Evasion, Discovery
Data Sources:	Process command-line parameters, Process monitoring
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may perform software packing or virtual machine software protection to conceal their code. Software packing is a method of compressing or encrypting an executable. Packing an executable changes the file signature in an attempt to avoid signature-based detection. Most decompression techniques decompress the executable code in memory. Virtual machine software protection translates an executable's original code into a special format that only a special virtual machine can run. A virtual machine is then called to run this code.
Tactics:	Defense Evasion
Data Sources:	Binary file metadata
Platforms:	macOS, Windows
Url:	Open detailed description by Mitre

Description:	An adversary may gather the system time and/or time zone from a local or remote system. The system time is set and stored by the Windows Time Service within a domain to maintain time synchronization between systems and services in an enterprise network.
Tactics:	Discovery
Data Sources:	API monitoring, Process command-line parameters, Process monitoring
Platforms:	Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to get a listing of security software, configurations, defensive tools, and sensors that are installed on a system or in a cloud environment. This may include things such as firewall rules and anti-virus. Adversaries may use the information from Security Software Discovery during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Tactics:	Discovery
Data Sources:	AWS CloudTrail logs, Azure activity logs, File monitoring, Process command-line parameters, Process monitoring, Stackdriver logs
Platforms:	AWS, Azure, Azure AD, GCP, Linux, macOS, Office 365, SaaS, Windows
Url:	Open detailed description by Mitre

Description:	An adversary may attempt to get detailed information about the operating system and hardware, including version, patches, hotfixes, service packs, and architecture. Adversaries may use the information from System Information Discovery during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Tactics:	Discovery
Data Sources:	AWS CloudTrail logs, Azure activity logs, Process command-line parameters, Process monitoring, Stackdriver logs
Platforms:	AWS, Azure, GCP, Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	An adversary may compress and/or encrypt data that is collected prior to exfiltration. Compressing the data can help to obfuscate the collected data and minimize the amount of data sent over the network. Encryption can be used to hide information that is being exfiltrated from detection or make exfiltration less conspicuous upon inspection by a defender.
Tactics:	Collection
Data Sources:	Binary file metadata, File monitoring, Process command-line parameters, Process monitoring
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may employ a known encryption algorithm to conceal command and control traffic rather than relying on any inherent protections provided by a communication protocol. Despite the use of a secure algorithm, these implementations may be vulnerable to reverse engineering if secret keys are encoded and/or generated within malware samples/configuration files.
Tactics:	Command and Control
Data Sources:	Malware reverse engineering, Netflow/Enclave netflow, Packet capture, Process monitoring, Process use of network, SSL/TLS inspection
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may transfer tools or other files from an external system into a compromised environment. Files may be copied from an external adversary controlled system through the command and control channel to bring tools into the victim network or through alternate protocols with another tool such as FTP. Files can also be copied over on Mac and Linux with native tools like scp, rsync, and sftp.
Tactics:	Command and Control
Data Sources:	File monitoring, Netflow/Enclave netflow, Network protocol analysis, Packet capture, Process command-line parameters, Process monitoring, Process use of network
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may use a non-application layer protocol for communication between host and C2 server or among infected hosts within a network. The list of possible protocols is extensive.Specific examples include use of network layer protocols, such as the Internet Control Message Protocol (ICMP), transport layer protocols, such as the User Datagram Protocol (UDP), session layer protocols, such as Socket Secure (SOCKS), as well as redirected/tunneled protocols, such as Serial over LAN (SOL).
Tactics:	Command and Control
Data Sources:	Host network interface, Netflow/Enclave netflow, Network intrusion detection system, Network protocol analysis, Packet capture, Process use of network
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may communicate using application layer protocols to avoid detection/network filtering by blending in with existing traffic. Commands to the remote system, and often the results of those commands, will be embedded within the protocol traffic between the client and server.
Tactics:	Command and Control
Data Sources:	DNS records, Netflow/Enclave netflow, Network protocol analysis, Packet capture, Process monitoring, Process use of network
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

Loading Joe Sandbox Report ...

Warning!

Windows Analysis Report server.exe

Overview

General Information

Detection

Signatures

Classification

Process Tree

Malware Threat Intel

Malware Configuration

Threatname: Ursnif

Yara Signatures

Memory Dumps

Sigma Signatures

Snort Signatures

Joe Sandbox Signatures

AV Detection

Compliance

Networking

Key, Mouse, Clipboard, Microphone and Screen Capturing

E-Banking Fraud

System Summary

Data Obfuscation

Hooking and other Techniques for Hiding and Protection

Malware Analysis System Evasion

Anti Debugging

Language, Device and Operating System Detection

Stealing of Sensitive Information

Remote Access Functionality

Mitre Att&ck Matrix

Behavior Graph

Screenshots

Thumbnails

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Dropped Files

Unpacked PE Files

Domains

URLs

Domains and IPs

Contacted Domains

Contacted URLs

URLs from Memory and Binaries

World Map of Contacted IPs

Public IPs

General Information

Warnings

Simulations

Behavior and APIs

Joe Sandbox View / Context

IPs

Domains

ASNs

JA3 Fingerprints

Dropped Files

Created / dropped Files

Static File Info

General

File Icon

Static PE Info

General

Entrypoint Preview

Rich Headers

Data Directories

Sections

Resources

Imports

Possible Origin

Network Behavior

Snort IDS Alerts

Network Port Distribution

TCP Packets

UDP Packets

DNS Queries

Windows Analysis Report
server.exe