Analysis
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max time kernel
134s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
31-05-2024 04:10
Behavioral task
behavioral1
Sample
85efbbd9244db86c7fd1f8414724d6f9_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
85efbbd9244db86c7fd1f8414724d6f9_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
85efbbd9244db86c7fd1f8414724d6f9_JaffaCakes118.exe
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Size
552KB
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MD5
85efbbd9244db86c7fd1f8414724d6f9
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SHA1
124179c4c6799c497e22d8e50b242c850b6d03a2
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SHA256
699a6aac01b01c35c3c5da0825339fbf481ce2d39fd4546dc99eda9729954ca3
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SHA512
c94fbf6812149e361531b710867050ca55b22432df61860351b8dc4602acf8e0af7ba4592afc7e155c7e75b4545defcc3eaf05ed5c89795a6cbd67b74c57614e
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SSDEEP
12288:k9rD+H23OO3n/LpPxM35B9qgObN8F6qlfNUqIFzGRIF6nj1K20XdDixi8B7xDFC6:irDF3ln/Llib0J2
Malware Config
Signatures
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NirSoft MailPassView 4 IoCs
Password recovery tool for various email clients
resource yara_rule behavioral1/memory/1744-39-0x0000000000400000-0x000000000041C000-memory.dmp MailPassView behavioral1/memory/1744-41-0x0000000000400000-0x000000000041C000-memory.dmp MailPassView behavioral1/memory/1744-42-0x0000000000400000-0x000000000041C000-memory.dmp MailPassView behavioral1/memory/1744-45-0x0000000000400000-0x000000000041C000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 4 IoCs
Password recovery tool for various web browsers
resource yara_rule behavioral1/memory/2612-18-0x0000000000400000-0x000000000045B000-memory.dmp WebBrowserPassView behavioral1/memory/2612-16-0x0000000000400000-0x000000000045B000-memory.dmp WebBrowserPassView behavioral1/memory/2612-19-0x0000000000400000-0x000000000045B000-memory.dmp WebBrowserPassView behavioral1/memory/2612-23-0x0000000000400000-0x000000000045B000-memory.dmp WebBrowserPassView -
Nirsoft 8 IoCs
resource yara_rule behavioral1/memory/2612-18-0x0000000000400000-0x000000000045B000-memory.dmp Nirsoft behavioral1/memory/2612-16-0x0000000000400000-0x000000000045B000-memory.dmp Nirsoft behavioral1/memory/2612-19-0x0000000000400000-0x000000000045B000-memory.dmp Nirsoft behavioral1/memory/2612-23-0x0000000000400000-0x000000000045B000-memory.dmp Nirsoft behavioral1/memory/1744-39-0x0000000000400000-0x000000000041C000-memory.dmp Nirsoft behavioral1/memory/1744-41-0x0000000000400000-0x000000000041C000-memory.dmp Nirsoft behavioral1/memory/1744-42-0x0000000000400000-0x000000000041C000-memory.dmp Nirsoft behavioral1/memory/1744-45-0x0000000000400000-0x000000000041C000-memory.dmp Nirsoft -
Uses the VBS compiler for execution 1 TTPs
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Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts vbc.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 2432 set thread context of 2612 2432 85efbbd9244db86c7fd1f8414724d6f9_JaffaCakes118.exe 29 PID 2432 set thread context of 1744 2432 85efbbd9244db86c7fd1f8414724d6f9_JaffaCakes118.exe 32 -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 2612 vbc.exe 2612 vbc.exe 2612 vbc.exe 2612 vbc.exe 2612 vbc.exe 2432 85efbbd9244db86c7fd1f8414724d6f9_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2432 85efbbd9244db86c7fd1f8414724d6f9_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2432 85efbbd9244db86c7fd1f8414724d6f9_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 2432 wrote to memory of 2612 2432 85efbbd9244db86c7fd1f8414724d6f9_JaffaCakes118.exe 29 PID 2432 wrote to memory of 2612 2432 85efbbd9244db86c7fd1f8414724d6f9_JaffaCakes118.exe 29 PID 2432 wrote to memory of 2612 2432 85efbbd9244db86c7fd1f8414724d6f9_JaffaCakes118.exe 29 PID 2432 wrote to memory of 2612 2432 85efbbd9244db86c7fd1f8414724d6f9_JaffaCakes118.exe 29 PID 2432 wrote to memory of 2612 2432 85efbbd9244db86c7fd1f8414724d6f9_JaffaCakes118.exe 29 PID 2432 wrote to memory of 2612 2432 85efbbd9244db86c7fd1f8414724d6f9_JaffaCakes118.exe 29 PID 2432 wrote to memory of 2612 2432 85efbbd9244db86c7fd1f8414724d6f9_JaffaCakes118.exe 29 PID 2432 wrote to memory of 2612 2432 85efbbd9244db86c7fd1f8414724d6f9_JaffaCakes118.exe 29 PID 2432 wrote to memory of 2612 2432 85efbbd9244db86c7fd1f8414724d6f9_JaffaCakes118.exe 29 PID 2432 wrote to memory of 2612 2432 85efbbd9244db86c7fd1f8414724d6f9_JaffaCakes118.exe 29 PID 2432 wrote to memory of 1744 2432 85efbbd9244db86c7fd1f8414724d6f9_JaffaCakes118.exe 32 PID 2432 wrote to memory of 1744 2432 85efbbd9244db86c7fd1f8414724d6f9_JaffaCakes118.exe 32 PID 2432 wrote to memory of 1744 2432 85efbbd9244db86c7fd1f8414724d6f9_JaffaCakes118.exe 32 PID 2432 wrote to memory of 1744 2432 85efbbd9244db86c7fd1f8414724d6f9_JaffaCakes118.exe 32 PID 2432 wrote to memory of 1744 2432 85efbbd9244db86c7fd1f8414724d6f9_JaffaCakes118.exe 32 PID 2432 wrote to memory of 1744 2432 85efbbd9244db86c7fd1f8414724d6f9_JaffaCakes118.exe 32 PID 2432 wrote to memory of 1744 2432 85efbbd9244db86c7fd1f8414724d6f9_JaffaCakes118.exe 32 PID 2432 wrote to memory of 1744 2432 85efbbd9244db86c7fd1f8414724d6f9_JaffaCakes118.exe 32 PID 2432 wrote to memory of 1744 2432 85efbbd9244db86c7fd1f8414724d6f9_JaffaCakes118.exe 32 PID 2432 wrote to memory of 1744 2432 85efbbd9244db86c7fd1f8414724d6f9_JaffaCakes118.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\85efbbd9244db86c7fd1f8414724d6f9_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\85efbbd9244db86c7fd1f8414724d6f9_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2432 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /stext "C:\Users\Admin\AppData\Local\Temp\tmp495F.tmp"2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2612
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /stext "C:\Users\Admin\AppData\Local\Temp\tmp3B0E.tmp"2⤵
- Accesses Microsoft Outlook accounts
PID:1744
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84