Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
24-01-2025 10:54
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_20b54556a3a3101e060d2d04621b33d5.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
JaffaCakes118_20b54556a3a3101e060d2d04621b33d5.exe
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_20b54556a3a3101e060d2d04621b33d5.exe
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Size
157KB
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MD5
20b54556a3a3101e060d2d04621b33d5
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SHA1
a18f78bc460e15ce2f98fae4423d4856728a3a31
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SHA256
56c1a28f84e286c53178a2d631a1df4409bdb5fa0c0452a244ea9defc4d6d2ad
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SHA512
59ce38cd81a14d9a76e671dc6685702a458d2dd6021ae95f18e123782e79c0ba31356426f694b3ee7c31e16953f52afc4091aeef19367a3ef86d2b857ad5ff0b
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SSDEEP
3072:waFoV8RSJAm1gJ5LHRpL48eSURN5QCwJ9OcMkEeIhvryajU0of3Qw4+:waKAm1gfHR5nenTcXIH1w4
Malware Config
Signatures
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Event Triggered Execution: Component Object Model Hijacking 1 TTPs
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
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Executes dropped EXE 1 IoCs
pid Process 3428 Explorer.EXE -
Unexpected DNS network traffic destination 5 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 12 83.133.123.20 4212 JaffaCakes118_20b54556a3a3101e060d2d04621b33d5.exe Destination IP 13 83.133.123.20 4212 JaffaCakes118_20b54556a3a3101e060d2d04621b33d5.exe Destination IP 14 83.133.123.20 4212 JaffaCakes118_20b54556a3a3101e060d2d04621b33d5.exe Destination IP 15 83.133.123.20 4212 JaffaCakes118_20b54556a3a3101e060d2d04621b33d5.exe Destination IP 16 83.133.123.20 4212 JaffaCakes118_20b54556a3a3101e060d2d04621b33d5.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 JaffaCakes118_20b54556a3a3101e060d2d04621b33d5.exe -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000_Classes\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9} JaffaCakes118_20b54556a3a3101e060d2d04621b33d5.exe Key created \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000_Classes\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32 JaffaCakes118_20b54556a3a3101e060d2d04621b33d5.exe Set value (str) \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000_Classes\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32\ThreadingModel = "Both" JaffaCakes118_20b54556a3a3101e060d2d04621b33d5.exe Set value (str) \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000_Classes\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32\ = "C:\\$Recycle.Bin\\S-1-5-21-1045960512-3948844814-3059691613-1000\\$7d2ee62ab5f8370f2f644337bd9f4e0c\\n." JaffaCakes118_20b54556a3a3101e060d2d04621b33d5.exe Key created \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000_Classes\clsid JaffaCakes118_20b54556a3a3101e060d2d04621b33d5.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 4212 JaffaCakes118_20b54556a3a3101e060d2d04621b33d5.exe 4212 JaffaCakes118_20b54556a3a3101e060d2d04621b33d5.exe 4212 JaffaCakes118_20b54556a3a3101e060d2d04621b33d5.exe 4212 JaffaCakes118_20b54556a3a3101e060d2d04621b33d5.exe 4212 JaffaCakes118_20b54556a3a3101e060d2d04621b33d5.exe 4212 JaffaCakes118_20b54556a3a3101e060d2d04621b33d5.exe 4212 JaffaCakes118_20b54556a3a3101e060d2d04621b33d5.exe 4212 JaffaCakes118_20b54556a3a3101e060d2d04621b33d5.exe 3428 Explorer.EXE 3428 Explorer.EXE -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4212 JaffaCakes118_20b54556a3a3101e060d2d04621b33d5.exe Token: SeDebugPrivilege 4212 JaffaCakes118_20b54556a3a3101e060d2d04621b33d5.exe Token: SeDebugPrivilege 4212 JaffaCakes118_20b54556a3a3101e060d2d04621b33d5.exe Token: SeDebugPrivilege 3428 Explorer.EXE -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4212 wrote to memory of 3428 4212 JaffaCakes118_20b54556a3a3101e060d2d04621b33d5.exe 55 PID 4212 wrote to memory of 3428 4212 JaffaCakes118_20b54556a3a3101e060d2d04621b33d5.exe 55
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3428 -
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_20b54556a3a3101e060d2d04621b33d5.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_20b54556a3a3101e060d2d04621b33d5.exe"2⤵
- Unexpected DNS network traffic destination
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4212
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
41KB
MD5fb4e3236959152a057bc6b7603c538ef
SHA1b25a70c07dd2eb1c9fdf89f7a2ffc286f226edf4
SHA2568244ddfcba327a3f67a5582642c53241ee5e58d75808547cd74808bcded272d0
SHA512993dbfbf71394ad1f120a8687d57eac2b9a55b11b1594aadd5a8d90edc0a26e5fd21f78317d342837ce27728613b5fc9c6ea40f86d17e5c477071be84f8aa3d2