Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
27/04/2024, 02:29
Static task
static1
Behavioral task
behavioral1
Sample
023617c1c011ea1ca68856bf7b290b57_JaffaCakes118.exe
Resource
win7-20240419-en
General
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Target
023617c1c011ea1ca68856bf7b290b57_JaffaCakes118.exe
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Size
1.1MB
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MD5
023617c1c011ea1ca68856bf7b290b57
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SHA1
6cac228d510568b7cd90bf5cb82202b55137b15b
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SHA256
8da549ef10749b90b55f2c27c108b3176ab00c34892d0155fca56b86764e7df9
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SHA512
e1b44e2441a084dc6adb58abc906c2e518d3cac35e989e8e080eb4dcbb89b3234ff8095d6a0f67822e24f36e48b82cd9cd418ef87ae15ac9c3c6b85be79b938f
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SSDEEP
3072:Esyp1VuU1ykCJdsEWfGyO76ePGX2vHPTjfLnvrbSkeWjqI/GvmKSzWlv3OnybSOg:EJuU1
Malware Config
Signatures
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Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 3896 netsh.exe -
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-1-5-21-540404634-651139247-2967210625-1000\Control Panel\International\Geo\Nation 023617c1c011ea1ca68856bf7b290b57_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 3792 chrome.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of AdjustPrivilegeToken 33 IoCs
description pid Process Token: SeDebugPrivilege 3792 chrome.exe Token: 33 3792 chrome.exe Token: SeIncBasePriorityPrivilege 3792 chrome.exe Token: 33 3792 chrome.exe Token: SeIncBasePriorityPrivilege 3792 chrome.exe Token: 33 3792 chrome.exe Token: SeIncBasePriorityPrivilege 3792 chrome.exe Token: 33 3792 chrome.exe Token: SeIncBasePriorityPrivilege 3792 chrome.exe Token: 33 3792 chrome.exe Token: SeIncBasePriorityPrivilege 3792 chrome.exe Token: 33 3792 chrome.exe Token: SeIncBasePriorityPrivilege 3792 chrome.exe Token: 33 3792 chrome.exe Token: SeIncBasePriorityPrivilege 3792 chrome.exe Token: 33 3792 chrome.exe Token: SeIncBasePriorityPrivilege 3792 chrome.exe Token: 33 3792 chrome.exe Token: SeIncBasePriorityPrivilege 3792 chrome.exe Token: 33 3792 chrome.exe Token: SeIncBasePriorityPrivilege 3792 chrome.exe Token: 33 3792 chrome.exe Token: SeIncBasePriorityPrivilege 3792 chrome.exe Token: 33 3792 chrome.exe Token: SeIncBasePriorityPrivilege 3792 chrome.exe Token: 33 3792 chrome.exe Token: SeIncBasePriorityPrivilege 3792 chrome.exe Token: 33 3792 chrome.exe Token: SeIncBasePriorityPrivilege 3792 chrome.exe Token: 33 3792 chrome.exe Token: SeIncBasePriorityPrivilege 3792 chrome.exe Token: 33 3792 chrome.exe Token: SeIncBasePriorityPrivilege 3792 chrome.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1740 wrote to memory of 3792 1740 023617c1c011ea1ca68856bf7b290b57_JaffaCakes118.exe 83 PID 1740 wrote to memory of 3792 1740 023617c1c011ea1ca68856bf7b290b57_JaffaCakes118.exe 83 PID 3792 wrote to memory of 3896 3792 chrome.exe 84 PID 3792 wrote to memory of 3896 3792 chrome.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\023617c1c011ea1ca68856bf7b290b57_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\023617c1c011ea1ca68856bf7b290b57_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1740 -
C:\Users\Admin\AppData\Local\Temp\chrome.exe"C:\Users\Admin\AppData\Local\Temp\chrome.exe"2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3792 -
C:\Windows\SYSTEM32\netsh.exenetsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\chrome.exe" "chrome.exe" ENABLE3⤵
- Modifies Windows Firewall
PID:3896
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.1MB
MD5023617c1c011ea1ca68856bf7b290b57
SHA16cac228d510568b7cd90bf5cb82202b55137b15b
SHA2568da549ef10749b90b55f2c27c108b3176ab00c34892d0155fca56b86764e7df9
SHA512e1b44e2441a084dc6adb58abc906c2e518d3cac35e989e8e080eb4dcbb89b3234ff8095d6a0f67822e24f36e48b82cd9cd418ef87ae15ac9c3c6b85be79b938f