Analysis
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max time kernel
121s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240419-en -
resource tags
arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system -
submitted
29-05-2024 23:02
Static task
static1
Behavioral task
behavioral1
Sample
824288c1f1c839b9ffeabb0dc486d62e_JaffaCakes118.exe
Resource
win7-20240419-en
General
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Target
824288c1f1c839b9ffeabb0dc486d62e_JaffaCakes118.exe
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Size
448KB
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MD5
824288c1f1c839b9ffeabb0dc486d62e
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SHA1
c212446b732f6b528e6ef6f52d7744a3f4be19c8
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SHA256
fc548fb1d54d5034f16016d93ff0c2b0f8a06acd08c11c9d1d627f0f7ebfa4b3
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SHA512
95c22425a5c142b85eaab314d0a841fd17cca0dd52f588c542bc989d5c2c3da95a7fc3b89acd0d491eec9c26eb815a451d55dbe5e234119158af51c43625677e
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SSDEEP
12288:QboBb/W9ANGBAFb5i0P6HfewKQLYg0yCxW:4xBAiAHwfzZ
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.
Processes:
resource yara_rule behavioral1/memory/2328-3-0x00000000003C0000-0x00000000003F2000-memory.dmp dave behavioral1/memory/2328-9-0x0000000000320000-0x0000000000350000-memory.dmp dave -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
824288c1f1c839b9ffeabb0dc486d62e_JaffaCakes118.exepid process 2328 824288c1f1c839b9ffeabb0dc486d62e_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
wermgr.exedescription pid process Token: SeDebugPrivilege 2600 wermgr.exe Token: SeDebugPrivilege 2600 wermgr.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
824288c1f1c839b9ffeabb0dc486d62e_JaffaCakes118.exedescription pid process target process PID 2328 wrote to memory of 2600 2328 824288c1f1c839b9ffeabb0dc486d62e_JaffaCakes118.exe wermgr.exe PID 2328 wrote to memory of 2600 2328 824288c1f1c839b9ffeabb0dc486d62e_JaffaCakes118.exe wermgr.exe PID 2328 wrote to memory of 2600 2328 824288c1f1c839b9ffeabb0dc486d62e_JaffaCakes118.exe wermgr.exe PID 2328 wrote to memory of 2600 2328 824288c1f1c839b9ffeabb0dc486d62e_JaffaCakes118.exe wermgr.exe PID 2328 wrote to memory of 2600 2328 824288c1f1c839b9ffeabb0dc486d62e_JaffaCakes118.exe wermgr.exe PID 2328 wrote to memory of 2600 2328 824288c1f1c839b9ffeabb0dc486d62e_JaffaCakes118.exe wermgr.exe -
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\824288c1f1c839b9ffeabb0dc486d62e_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\824288c1f1c839b9ffeabb0dc486d62e_JaffaCakes118.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2328 -
C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe2⤵
- Suspicious use of AdjustPrivilegeToken
PID:2600
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