Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
03-01-2025 01:04
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_694c250454d428235562b4b4b11a431c.exe
Resource
win7-20240903-en
General
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Target
JaffaCakes118_694c250454d428235562b4b4b11a431c.exe
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Size
156KB
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MD5
694c250454d428235562b4b4b11a431c
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SHA1
714aeb91f3a7fe25925e1ae5d62031e34314c8a7
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SHA256
a6794c613a8c04404efcebce43ec1a6b44d25ac991b68183b32d4a1379d59b0a
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SHA512
c84b7b58ed3f47f5220c3dbb04500de29bd32ddc54f5cf85fa741a1f9ec30b56476fec033f750bbeb9624866b41b2071a79fd06b73b55cb80afc7160728d18dc
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SSDEEP
3072:jKX/y3KX20bPwlP4fNMVncHQi2KK4EnEH+36kGfHvuCUXdl:eXO90bwl8NM1cHF2Ki365PvuF
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/1440-3-0x0000000000400000-0x0000000000422000-memory.dmp family_redline -
Redline family
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SectopRAT payload 1 IoCs
resource yara_rule behavioral2/memory/1440-3-0x0000000000400000-0x0000000000422000-memory.dmp family_sectoprat -
Sectoprat family
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3088 set thread context of 1440 3088 JaffaCakes118_694c250454d428235562b4b4b11a431c.exe 83 -
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_694c250454d428235562b4b4b11a431c.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString JaffaCakes118_694c250454d428235562b4b4b11a431c.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3088 JaffaCakes118_694c250454d428235562b4b4b11a431c.exe 3088 JaffaCakes118_694c250454d428235562b4b4b11a431c.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3088 JaffaCakes118_694c250454d428235562b4b4b11a431c.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 3088 wrote to memory of 1440 3088 JaffaCakes118_694c250454d428235562b4b4b11a431c.exe 83 PID 3088 wrote to memory of 1440 3088 JaffaCakes118_694c250454d428235562b4b4b11a431c.exe 83 PID 3088 wrote to memory of 1440 3088 JaffaCakes118_694c250454d428235562b4b4b11a431c.exe 83 PID 3088 wrote to memory of 1440 3088 JaffaCakes118_694c250454d428235562b4b4b11a431c.exe 83 PID 3088 wrote to memory of 1440 3088 JaffaCakes118_694c250454d428235562b4b4b11a431c.exe 83 PID 3088 wrote to memory of 1440 3088 JaffaCakes118_694c250454d428235562b4b4b11a431c.exe 83 PID 3088 wrote to memory of 1440 3088 JaffaCakes118_694c250454d428235562b4b4b11a431c.exe 83 PID 3088 wrote to memory of 1440 3088 JaffaCakes118_694c250454d428235562b4b4b11a431c.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_694c250454d428235562b4b4b11a431c.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_694c250454d428235562b4b4b11a431c.exe"1⤵
- Suspicious use of SetThreadContext
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3088 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe#cmd2⤵
- System Location Discovery: System Language Discovery
PID:1440
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