Analysis
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max time kernel
122s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system -
submitted
27-06-2024 21:22
Static task
static1
Behavioral task
behavioral1
Sample
SOA your client has an outstanding amount of 60.690€..exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
SOA your client has an outstanding amount of 60.690€..exe
Resource
win10v2004-20240611-en
General
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Target
SOA your client has an outstanding amount of 60.690€..exe
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Size
2.0MB
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MD5
92c83a8f67d64aef2b94f1b79ad2f538
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SHA1
a169688d6044aec9d97407f4350316d238cf17e0
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SHA256
9cb0c51bde1990ee8ac844aba1a8c1f18cc22e8a573f3363214afff4c3959f5f
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SHA512
3529dbd000605b6553c22e8c4b2f22aedbb82893786d07a0a41e5f2b053c7ffbcad9e2be2e7527ed163b571c7651a9000c9674a6c9c16d93b26342f2a1572eb2
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SSDEEP
24576:JySTmL6R8NmtyoN25ONpbMTiCr8dEb4UJKW1mZLFeCXDMDYDL7:7TqmJ250W3b4UJKW1mZLFeCXDMDYDL
Malware Config
Extracted
snakekeylogger
Protocol: ftp- Host:
ftp://bitrix370.timeweb.ru/ - Port:
21 - Username:
cn94754 - Password:
c2eitfpidhgS
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
MSBuild.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe Key opened \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe Key opened \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe -
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 4 checkip.dyndns.org 8 freegeoip.app 9 freegeoip.app -
Suspicious use of SetThreadContext 1 IoCs
Processes:
SOA your client has an outstanding amount of 60.690€..exedescription pid process target process PID 3068 set thread context of 1360 3068 SOA your client has an outstanding amount of 60.690€..exe MSBuild.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1608 1360 WerFault.exe MSBuild.exe -
Suspicious behavior: EnumeratesProcesses 9 IoCs
Processes:
SOA your client has an outstanding amount of 60.690€..exeMSBuild.exepid process 3068 SOA your client has an outstanding amount of 60.690€..exe 1360 MSBuild.exe 1360 MSBuild.exe 1360 MSBuild.exe 1360 MSBuild.exe 1360 MSBuild.exe 1360 MSBuild.exe 1360 MSBuild.exe 1360 MSBuild.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
SOA your client has an outstanding amount of 60.690€..exeMSBuild.exedescription pid process Token: SeDebugPrivilege 3068 SOA your client has an outstanding amount of 60.690€..exe Token: SeDebugPrivilege 1360 MSBuild.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
SOA your client has an outstanding amount of 60.690€..exeMSBuild.exedescription pid process target process PID 3068 wrote to memory of 1128 3068 SOA your client has an outstanding amount of 60.690€..exe MSBuild.exe PID 3068 wrote to memory of 1128 3068 SOA your client has an outstanding amount of 60.690€..exe MSBuild.exe PID 3068 wrote to memory of 1128 3068 SOA your client has an outstanding amount of 60.690€..exe MSBuild.exe PID 3068 wrote to memory of 1128 3068 SOA your client has an outstanding amount of 60.690€..exe MSBuild.exe PID 3068 wrote to memory of 1360 3068 SOA your client has an outstanding amount of 60.690€..exe MSBuild.exe PID 3068 wrote to memory of 1360 3068 SOA your client has an outstanding amount of 60.690€..exe MSBuild.exe PID 3068 wrote to memory of 1360 3068 SOA your client has an outstanding amount of 60.690€..exe MSBuild.exe PID 3068 wrote to memory of 1360 3068 SOA your client has an outstanding amount of 60.690€..exe MSBuild.exe PID 3068 wrote to memory of 1360 3068 SOA your client has an outstanding amount of 60.690€..exe MSBuild.exe PID 3068 wrote to memory of 1360 3068 SOA your client has an outstanding amount of 60.690€..exe MSBuild.exe PID 3068 wrote to memory of 1360 3068 SOA your client has an outstanding amount of 60.690€..exe MSBuild.exe PID 3068 wrote to memory of 1360 3068 SOA your client has an outstanding amount of 60.690€..exe MSBuild.exe PID 3068 wrote to memory of 1360 3068 SOA your client has an outstanding amount of 60.690€..exe MSBuild.exe PID 1360 wrote to memory of 1608 1360 MSBuild.exe WerFault.exe PID 1360 wrote to memory of 1608 1360 MSBuild.exe WerFault.exe PID 1360 wrote to memory of 1608 1360 MSBuild.exe WerFault.exe PID 1360 wrote to memory of 1608 1360 MSBuild.exe WerFault.exe -
outlook_office_path 1 IoCs
Processes:
MSBuild.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe -
outlook_win_path 1 IoCs
Processes:
MSBuild.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SOA your client has an outstanding amount of 60.690€..exe"C:\Users\Admin\AppData\Local\Temp\SOA your client has an outstanding amount of 60.690€..exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"2⤵
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1360 -s 10723⤵
- Program crash
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1360-17-0x00000000745A0000-0x0000000074C8E000-memory.dmpFilesize
6.9MB
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memory/1360-8-0x0000000000400000-0x000000000046A000-memory.dmpFilesize
424KB
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memory/1360-16-0x0000000000400000-0x000000000046A000-memory.dmpFilesize
424KB
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memory/1360-12-0x0000000000400000-0x000000000046A000-memory.dmpFilesize
424KB
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memory/1360-19-0x00000000745A0000-0x0000000074C8E000-memory.dmpFilesize
6.9MB
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memory/1360-14-0x0000000000400000-0x000000000046A000-memory.dmpFilesize
424KB
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memory/1360-9-0x0000000000400000-0x000000000046A000-memory.dmpFilesize
424KB
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memory/1360-7-0x0000000000400000-0x000000000046A000-memory.dmpFilesize
424KB
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memory/1360-11-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmpFilesize
4KB
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memory/1360-20-0x00000000745A0000-0x0000000074C8E000-memory.dmpFilesize
6.9MB
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memory/1360-10-0x0000000000400000-0x000000000046A000-memory.dmpFilesize
424KB
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memory/3068-2-0x00000000745A0000-0x0000000074C8E000-memory.dmpFilesize
6.9MB
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memory/3068-0-0x00000000745AE000-0x00000000745AF000-memory.dmpFilesize
4KB
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memory/3068-1-0x0000000000130000-0x0000000000330000-memory.dmpFilesize
2.0MB
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memory/3068-6-0x00000000052B0000-0x0000000005342000-memory.dmpFilesize
584KB
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memory/3068-5-0x00000000745A0000-0x0000000074C8E000-memory.dmpFilesize
6.9MB
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memory/3068-18-0x00000000745A0000-0x0000000074C8E000-memory.dmpFilesize
6.9MB
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memory/3068-4-0x00000000745AE000-0x00000000745AF000-memory.dmpFilesize
4KB
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memory/3068-3-0x0000000000520000-0x000000000052A000-memory.dmpFilesize
40KB