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Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
21/08/2024, 01:48
Static task
static1
Behavioral task
behavioral1
Sample
b1af7fd4ee97cd94351a8f92b95c4da9_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
b1af7fd4ee97cd94351a8f92b95c4da9_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
b1af7fd4ee97cd94351a8f92b95c4da9_JaffaCakes118.exe
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Size
59KB
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MD5
b1af7fd4ee97cd94351a8f92b95c4da9
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SHA1
01d710bb84016e31e368907fbb9d07c0edaa8d3e
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SHA256
e0a41d812a2122b571e3e5962244d74524e81380c73dfffafb3b6211bed80c4f
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SHA512
9575467e05e0fc51abc0cde7576dc04ea20dbbb78f29537a3c283db5594b204f94b883733647b586d4fe758211c2d1275b8327b9b8e059588df830b1ef59e03c
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SSDEEP
768:gAtEhoYsUjKVjl9xw3x6nz7vj1wr3a9aPboGH8VzzNVmB9yvFLi+tRnp:gAtEcUKJ3zzj1wJbom8V3NVEAvxbt
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 2552 SERVER.EXE -
Loads dropped DLL 2 IoCs
pid Process 3012 b1af7fd4ee97cd94351a8f92b95c4da9_JaffaCakes118.exe 3012 b1af7fd4ee97cd94351a8f92b95c4da9_JaffaCakes118.exe -
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 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 b1af7fd4ee97cd94351a8f92b95c4da9_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2552 SERVER.EXE 2552 SERVER.EXE -
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 3012 wrote to memory of 2552 3012 b1af7fd4ee97cd94351a8f92b95c4da9_JaffaCakes118.exe 30 PID 3012 wrote to memory of 2552 3012 b1af7fd4ee97cd94351a8f92b95c4da9_JaffaCakes118.exe 30 PID 3012 wrote to memory of 2552 3012 b1af7fd4ee97cd94351a8f92b95c4da9_JaffaCakes118.exe 30 PID 3012 wrote to memory of 2552 3012 b1af7fd4ee97cd94351a8f92b95c4da9_JaffaCakes118.exe 30 PID 2552 wrote to memory of 1196 2552 SERVER.EXE 21 PID 2552 wrote to memory of 1196 2552 SERVER.EXE 21 PID 2552 wrote to memory of 1196 2552 SERVER.EXE 21 PID 2552 wrote to memory of 1196 2552 SERVER.EXE 21 PID 2552 wrote to memory of 1196 2552 SERVER.EXE 21 PID 2552 wrote to memory of 1196 2552 SERVER.EXE 21
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1196
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C:\Users\Admin\AppData\Local\Temp\b1af7fd4ee97cd94351a8f92b95c4da9_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b1af7fd4ee97cd94351a8f92b95c4da9_JaffaCakes118.exe"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3012 -
C:\Users\Admin\AppData\Local\Temp\SERVER.EXE"C:\Users\Admin\AppData\Local\Temp\SERVER.EXE"3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2552
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
50KB
MD5c90d2d0f12d2cb55a5070beba93a4af3
SHA1885b7e08850bcf94b0e09bfb17ce30907586c1a7
SHA25659e9267e3b7ccbd3707d8aedb414e50f5309c035a613462bd1473101b723c500
SHA5125738dd33ef4a0c487011e10224537945cd383f6302a257af89cd5e44058efa2979718ac97738f99e0588acff6ed7415b3d9e745152cb080f14797430fb49f76d