Analysis
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max time kernel
149s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
17/10/2024, 16:17
Static task
static1
Behavioral task
behavioral1
Sample
529588a833c99920c62fd386cc848779_JaffaCakes118.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
529588a833c99920c62fd386cc848779_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
529588a833c99920c62fd386cc848779_JaffaCakes118.exe
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Size
21KB
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MD5
529588a833c99920c62fd386cc848779
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SHA1
d24066770c50e0c7d87a033e73e46bf57a92aead
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SHA256
6485bdb784afd0f53b9a2e5cca711092e672b4c258b4870632a4233c5075533d
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SHA512
4a759cb9be1fc4be21a4db58049cd20d7d279beff4aff116ca2012cbb7db50c73744f04b4cc1d5880867734411b0e274cd3f2d0658bd9c901723d932617836d9
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SSDEEP
384:5HuIy2cWS4mWY295DY3gGfwCMmSVhQQFdRpgbxHEUNOl:5unyQe+wIx3Cdg1i
Malware Config
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation 529588a833c99920c62fd386cc848779_JaffaCakes118.exe -
Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
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resource yara_rule behavioral2/memory/2992-1-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral2/memory/2992-2-0x0000000000400000-0x000000000041B000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 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 529588a833c99920c62fd386cc848779_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2992 529588a833c99920c62fd386cc848779_JaffaCakes118.exe 2992 529588a833c99920c62fd386cc848779_JaffaCakes118.exe 2992 529588a833c99920c62fd386cc848779_JaffaCakes118.exe 2992 529588a833c99920c62fd386cc848779_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2992 529588a833c99920c62fd386cc848779_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2992 wrote to memory of 4540 2992 529588a833c99920c62fd386cc848779_JaffaCakes118.exe 87 PID 2992 wrote to memory of 4540 2992 529588a833c99920c62fd386cc848779_JaffaCakes118.exe 87 PID 2992 wrote to memory of 4540 2992 529588a833c99920c62fd386cc848779_JaffaCakes118.exe 87
Processes
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C:\Users\Admin\AppData\Local\Temp\529588a833c99920c62fd386cc848779_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\529588a833c99920c62fd386cc848779_JaffaCakes118.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2992 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\529588~1.EXE > nul2⤵
- System Location Discovery: System Language Discovery
PID:4540
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