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Analysis
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max time kernel
118s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240611-en -
resource tags
arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system -
submitted
14/06/2024, 20:33
Static task
static1
Behavioral task
behavioral1
Sample
ab55f16db52c3430cc19afaa63b5d8fb_JaffaCakes118.exe
Resource
win7-20240611-en
General
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Target
ab55f16db52c3430cc19afaa63b5d8fb_JaffaCakes118.exe
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Size
448KB
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MD5
ab55f16db52c3430cc19afaa63b5d8fb
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SHA1
a3db3a4612d310385537a01c40f7e38d58f9855c
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SHA256
94b80f7fb5f9009cd381b5ad6dbe59e3bddf08d937807f685c93ce24d016430b
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SHA512
d93b6c23f063a013ddf3f1f40da5d9838bf6e2d42efce08cb12da5bfcd9716d3e531ced4383fc0a4622c428780153c6086d54b9187fbae1a1b62150c409c166f
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SSDEEP
12288:QboBb/W9ANGBAFb5i0P6HfewKQLYg0yCxR:4xBAiAHwfzY
Malware Config
Signatures
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Dave packer 2 IoCs
Detects executable using a packer named 'Dave' by the community, based on a string at the end.
resource yara_rule behavioral1/memory/2984-3-0x0000000001D20000-0x0000000001D52000-memory.dmp dave behavioral1/memory/2984-9-0x00000000003C0000-0x00000000003F0000-memory.dmp dave -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2984 ab55f16db52c3430cc19afaa63b5d8fb_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2700 wermgr.exe Token: SeDebugPrivilege 2700 wermgr.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2984 wrote to memory of 2700 2984 ab55f16db52c3430cc19afaa63b5d8fb_JaffaCakes118.exe 28 PID 2984 wrote to memory of 2700 2984 ab55f16db52c3430cc19afaa63b5d8fb_JaffaCakes118.exe 28 PID 2984 wrote to memory of 2700 2984 ab55f16db52c3430cc19afaa63b5d8fb_JaffaCakes118.exe 28 PID 2984 wrote to memory of 2700 2984 ab55f16db52c3430cc19afaa63b5d8fb_JaffaCakes118.exe 28 PID 2984 wrote to memory of 2700 2984 ab55f16db52c3430cc19afaa63b5d8fb_JaffaCakes118.exe 28 PID 2984 wrote to memory of 2700 2984 ab55f16db52c3430cc19afaa63b5d8fb_JaffaCakes118.exe 28 -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\ab55f16db52c3430cc19afaa63b5d8fb_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ab55f16db52c3430cc19afaa63b5d8fb_JaffaCakes118.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2984 -
C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe2⤵
- Suspicious use of AdjustPrivilegeToken
PID:2700
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