Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
08-12-2024 12:52
Static task
static1
Behavioral task
behavioral1
Sample
d7224e74e036c548979f2c828f29d1dd_JaffaCakes118.exe
Resource
win7-20240729-en
General
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Target
d7224e74e036c548979f2c828f29d1dd_JaffaCakes118.exe
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Size
669KB
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MD5
d7224e74e036c548979f2c828f29d1dd
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SHA1
db1cbb333f0cba5c9ee07f5ccc92c2be4bfacd85
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SHA256
f7cd1ade5965c8b5a08919d9e45857c1c6e512890fa75a321e9724b5c3603091
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SHA512
bc1a990bcaf671880946182d1233e99ca911a0f496859f807f353fa849ebf874b7e5f92afebd23cdcb1656c7e373c78c0746a76d64938cac28808c75b6ef1241
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SSDEEP
12288:liGCy/mtbYLSYaRL1LrY8FJP3tXSyvjHDRX/LtoZS6nV32T3wcLt:liGxYO6RL1nYqCyjl/KnYt
Malware Config
Extracted
metasploit
encoder/call4_dword_xor
Signatures
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MetaSploit
Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.
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Metasploit family
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Drops file in Drivers directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\drivers\NirCmd.exe d7224e74e036c548979f2c828f29d1dd_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\drivers\NirCmd.exe d7224e74e036c548979f2c828f29d1dd_JaffaCakes118.exe -
Checks BIOS information in registry 2 TTPs 1 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion d7224e74e036c548979f2c828f29d1dd_JaffaCakes118.exe -
Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Wine d7224e74e036c548979f2c828f29d1dd_JaffaCakes118.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d7224e74e036c548979f2c828f29d1dd_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d7224e74e036c548979f2c828f29d1dd_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\d7224e74e036c548979f2c828f29d1dd_JaffaCakes118.exe"1⤵
- Drops file in Drivers directory
- Checks BIOS information in registry
- Identifies Wine through registry keys
- System Location Discovery: System Language Discovery
PID:2716