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Analysis
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max time kernel
150s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
09/04/2024, 10:45
Static task
static1
Behavioral task
behavioral1
Sample
e9cfe0e39c91f99fe5011e49716df789_JaffaCakes118.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
e9cfe0e39c91f99fe5011e49716df789_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
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Target
e9cfe0e39c91f99fe5011e49716df789_JaffaCakes118.exe
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Size
4.2MB
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MD5
e9cfe0e39c91f99fe5011e49716df789
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SHA1
e9b9d38265c49684718e1d361f26b31456e8d9f0
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SHA256
c933007cb54c2a9cf5288f4efe70af4352baa3844f7dc4a6df8c8460a5b8f473
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SHA512
a52231ed9c670811395fc78c92afb605ef26dd18beb6180a157f2c68399a195d33dc59ee3eef412facde8e93b043e4e477fe2ab310649246d15ee23d20bfdb66
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SSDEEP
98304:oXB4uluJRmMg6QWlIpgi0rHqsih/mCqJ4B4ulud:ovsJR0TW6yiIKRhzqOsd
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-1-5-21-609813121-2907144057-1731107329-1000\Control Panel\International\Geo\Nation e9cfe0e39c91f99fe5011e49716df789_JaffaCakes118.exe -
Deletes itself 1 IoCs
pid Process 3340 38HOF.exe -
Executes dropped EXE 1 IoCs
pid Process 3340 38HOF.exe -
Loads dropped DLL 2 IoCs
pid Process 4256 e9cfe0e39c91f99fe5011e49716df789_JaffaCakes118.exe 3340 38HOF.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 5 IoCs
pid Process 3340 38HOF.exe 3340 38HOF.exe 3340 38HOF.exe 3340 38HOF.exe 3340 38HOF.exe -
Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeDebugPrivilege 4256 e9cfe0e39c91f99fe5011e49716df789_JaffaCakes118.exe Token: 0 4256 e9cfe0e39c91f99fe5011e49716df789_JaffaCakes118.exe Token: SeDebugPrivilege 3340 38HOF.exe Token: 0 3340 38HOF.exe Token: SeShutdownPrivilege 3340 38HOF.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4256 wrote to memory of 3340 4256 e9cfe0e39c91f99fe5011e49716df789_JaffaCakes118.exe 88 PID 4256 wrote to memory of 3340 4256 e9cfe0e39c91f99fe5011e49716df789_JaffaCakes118.exe 88
Processes
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C:\Users\Admin\AppData\Local\Temp\e9cfe0e39c91f99fe5011e49716df789_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\e9cfe0e39c91f99fe5011e49716df789_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4256 -
C:\Users\Admin\AppData\Local\Temp\38HOF.exe"C:\Users\Admin\AppData\Local\Temp\38HOF.exe" -Continue|"C:\Users\Admin\AppData\Local\Temp\e9cfe0e39c91f99fe5011e49716df789_JaffaCakes118.exe"2⤵
- Deletes itself
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3340
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
4.2MB
MD5d52e07a5600d2c49a4b515fe5f7c7eb1
SHA1946eafbf9013ac9fb622bfbe74201a86ca400670
SHA256f9a670025bc6f14217bca9c737786f7e7970940e743501f779c7681412ffb741
SHA512c880013702e52aa1eb13da1ed03e41ead01ee63ae4ba930f23222807413f5d3c903abcd90dd93cff4fd345046e5af00120ec522004ae37c949193b852db9ef3e
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Filesize
13KB
MD55a8e8dedf1d910c79defff5638978d07
SHA1bfab518af8a53f02c4f98fc321aa0984a208686c
SHA256d5bf8619a6f47e74aceb629da039f25493b0b8fb2f892bda2b32bd68c0cf8893
SHA5127acfc4d0bde75a518f394319c8cd6743d36eb7ebcdcd26eeae2fb59ead70bb8b4d2fb29be93c89b529775f8a407a9bcd6e4d2a2955c03b15f2880ff9aa61a519
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Filesize
1.3MB
MD5a70486cf41bf065ff8e76e8619745361
SHA1e06e75380b17fec737fbdfeaa4a09b83e54d4838
SHA2561563fc1966e779f0fcb71753f15e73ec770e169a0ad6e3c5af736764d9bd5858
SHA51202f1c909fcbf7c0f5604ccb4e807640d80a2236c3cac6975e2e849bda318419e7188bb6a48184940eb381e2af375c83d7539e58951edf5e49ec11dd0cff66cc0