Analysis
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max time kernel
132s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
08-01-2025 00:57
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_8252e89dbef5b5cfe162eccf972aca26.exe
Resource
win7-20240903-en
General
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Target
JaffaCakes118_8252e89dbef5b5cfe162eccf972aca26.exe
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Size
221KB
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MD5
8252e89dbef5b5cfe162eccf972aca26
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SHA1
24c45450aa5ea6bbe1716786b111cba88fd7ae01
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SHA256
0c0706ad6f09f1df63761b746393e8d8e953ebfac90ea096421767482485084d
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SHA512
e4333763698ac9a8ef03fc61c6d64a1fc583c7c4d6717dee3ba9cbcd1887d9b295306477b7520356f831e76f80107e0fc3eabe20120d846f28d88d459644a717
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SSDEEP
3072:BLY7ICbXn4py0QdkqW0liZupX6LcFr1pE2ffMjUeEUciiJG8p:FY0r40CqcFpgEU2P
Malware Config
Extracted
redline
141.94.188.138:46419
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auth_value
3f48b95855158031ae9e7dafcb203009
Signatures
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 1 IoCs
resource yara_rule behavioral2/memory/404-3-0x0000000000400000-0x0000000000422000-memory.dmp family_redline -
Redline family
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SectopRAT payload 1 IoCs
resource yara_rule behavioral2/memory/404-3-0x0000000000400000-0x0000000000422000-memory.dmp family_sectoprat -
Sectoprat family
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1856 set thread context of 404 1856 JaffaCakes118_8252e89dbef5b5cfe162eccf972aca26.exe 84 -
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 RegAsm.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 JaffaCakes118_8252e89dbef5b5cfe162eccf972aca26.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString JaffaCakes118_8252e89dbef5b5cfe162eccf972aca26.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1856 JaffaCakes118_8252e89dbef5b5cfe162eccf972aca26.exe 1856 JaffaCakes118_8252e89dbef5b5cfe162eccf972aca26.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1856 JaffaCakes118_8252e89dbef5b5cfe162eccf972aca26.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1856 wrote to memory of 404 1856 JaffaCakes118_8252e89dbef5b5cfe162eccf972aca26.exe 84 PID 1856 wrote to memory of 404 1856 JaffaCakes118_8252e89dbef5b5cfe162eccf972aca26.exe 84 PID 1856 wrote to memory of 404 1856 JaffaCakes118_8252e89dbef5b5cfe162eccf972aca26.exe 84 PID 1856 wrote to memory of 404 1856 JaffaCakes118_8252e89dbef5b5cfe162eccf972aca26.exe 84 PID 1856 wrote to memory of 404 1856 JaffaCakes118_8252e89dbef5b5cfe162eccf972aca26.exe 84 PID 1856 wrote to memory of 404 1856 JaffaCakes118_8252e89dbef5b5cfe162eccf972aca26.exe 84 PID 1856 wrote to memory of 404 1856 JaffaCakes118_8252e89dbef5b5cfe162eccf972aca26.exe 84 PID 1856 wrote to memory of 404 1856 JaffaCakes118_8252e89dbef5b5cfe162eccf972aca26.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8252e89dbef5b5cfe162eccf972aca26.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8252e89dbef5b5cfe162eccf972aca26.exe"1⤵
- Suspicious use of SetThreadContext
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1856 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe#cmd2⤵
- System Location Discovery: System Language Discovery
PID:404
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