Analysis
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max time kernel
143s -
max time network
144s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
17-04-2024 02:08
Static task
static1
Behavioral task
behavioral1
Sample
f4cf3d6f128cd170a2285e2af9c67179_JaffaCakes118.exe
Resource
win7-20240221-en
General
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Target
f4cf3d6f128cd170a2285e2af9c67179_JaffaCakes118.exe
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Size
753KB
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MD5
f4cf3d6f128cd170a2285e2af9c67179
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SHA1
1175407c47a44779f47fdd838e3ce5ec6e0d0b25
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SHA256
47132f3ba6d82c8c06f6235d8271ab7cc15abc408a9dde134c5f466a7fcd7e77
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SHA512
19c85caa774ceeec5945d474eb74015a89493cd6d7d69fb86e2bf3514dae9cf283f4592e043e52f2ff14d8256f682e87ddf2e1b88096eb6d18e0b3bf1afa5506
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SSDEEP
12288:rRcqw9TW7NzL61APf8MhYnPbKHB+1sOJX6vCECUoEMfcAuEAnZbuMoR6MC/SXgKr:mqw9TW7Z2ZMyTKg1ZJq6tkAu1oR6OJ
Malware Config
Extracted
asyncrat
0.5.6D
Default
79.134.225.44:7450
zesdluuiwc
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delay
5
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install
false
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install_folder
%AppData%
Signatures
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1936 set thread context of 2488 1936 f4cf3d6f128cd170a2285e2af9c67179_JaffaCakes118.exe 32 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2356 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1936 f4cf3d6f128cd170a2285e2af9c67179_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1936 f4cf3d6f128cd170a2285e2af9c67179_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 13 IoCs
description pid Process procid_target PID 1936 wrote to memory of 2356 1936 f4cf3d6f128cd170a2285e2af9c67179_JaffaCakes118.exe 30 PID 1936 wrote to memory of 2356 1936 f4cf3d6f128cd170a2285e2af9c67179_JaffaCakes118.exe 30 PID 1936 wrote to memory of 2356 1936 f4cf3d6f128cd170a2285e2af9c67179_JaffaCakes118.exe 30 PID 1936 wrote to memory of 2356 1936 f4cf3d6f128cd170a2285e2af9c67179_JaffaCakes118.exe 30 PID 1936 wrote to memory of 2488 1936 f4cf3d6f128cd170a2285e2af9c67179_JaffaCakes118.exe 32 PID 1936 wrote to memory of 2488 1936 f4cf3d6f128cd170a2285e2af9c67179_JaffaCakes118.exe 32 PID 1936 wrote to memory of 2488 1936 f4cf3d6f128cd170a2285e2af9c67179_JaffaCakes118.exe 32 PID 1936 wrote to memory of 2488 1936 f4cf3d6f128cd170a2285e2af9c67179_JaffaCakes118.exe 32 PID 1936 wrote to memory of 2488 1936 f4cf3d6f128cd170a2285e2af9c67179_JaffaCakes118.exe 32 PID 1936 wrote to memory of 2488 1936 f4cf3d6f128cd170a2285e2af9c67179_JaffaCakes118.exe 32 PID 1936 wrote to memory of 2488 1936 f4cf3d6f128cd170a2285e2af9c67179_JaffaCakes118.exe 32 PID 1936 wrote to memory of 2488 1936 f4cf3d6f128cd170a2285e2af9c67179_JaffaCakes118.exe 32 PID 1936 wrote to memory of 2488 1936 f4cf3d6f128cd170a2285e2af9c67179_JaffaCakes118.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\f4cf3d6f128cd170a2285e2af9c67179_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f4cf3d6f128cd170a2285e2af9c67179_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1936 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\hDWzjRv" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD365.tmp"2⤵
- Creates scheduled task(s)
PID:2356
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C:\Users\Admin\AppData\Local\Temp\f4cf3d6f128cd170a2285e2af9c67179_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f4cf3d6f128cd170a2285e2af9c67179_JaffaCakes118.exe"2⤵PID:2488
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD5d878321f3c18e4ac2bebaf25270dd6df
SHA170ea1222bb516b917aa3975823a4d1c2673fb971
SHA2567ec93f3e52c28e18e4b452e546d3cad45aeab835d4353d0b7ae5bc611913892b
SHA512c358fb121cd01787d3bf29d33ef178798683703e23dcacbdc47863d1e7ccb790fa63d328a9a0d9b9d97e5053967cdc86707b088ca655b531c5cd904e0d8e8982