Analysis
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max time kernel
148s -
max time network
126s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
17-05-2024 01:56
Static task
static1
Behavioral task
behavioral1
Sample
4df5ba2a6ded0e1351ec8e61868fe80e_JaffaCakes118.exe
Resource
win7-20240220-en
General
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Target
4df5ba2a6ded0e1351ec8e61868fe80e_JaffaCakes118.exe
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Size
364KB
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MD5
4df5ba2a6ded0e1351ec8e61868fe80e
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SHA1
78c4af1c41005eb63de3838f9c1c4ceeb9141485
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SHA256
8d7b2988cdcf5ec9d5893d98e6f5385f499aefc9aa50ec26f11cd61322b37d0b
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SHA512
83be7230c15295775d1bc64e8d630c50dca8c1d107640196944050f759741d76bc50e26168bb854523c62f6b36d14a7ada26b6808b47dfd7bbe8854943b7af49
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SSDEEP
6144:WBOO856a60r+UogID97/IXjBE7SL+MEXxtSbsP6ANH:WBOO3VKID90TBEhx4O6aH
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 behavioral2/memory/228-3-0x00000000020D0000-0x0000000002102000-memory.dmp dave behavioral2/memory/228-8-0x0000000000A80000-0x0000000000AB0000-memory.dmp dave -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
4df5ba2a6ded0e1351ec8e61868fe80e_JaffaCakes118.exepid process 228 4df5ba2a6ded0e1351ec8e61868fe80e_JaffaCakes118.exe 228 4df5ba2a6ded0e1351ec8e61868fe80e_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
wermgr.exedescription pid process Token: SeDebugPrivilege 4728 wermgr.exe Token: SeDebugPrivilege 4728 wermgr.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
4df5ba2a6ded0e1351ec8e61868fe80e_JaffaCakes118.exedescription pid process target process PID 228 wrote to memory of 4728 228 4df5ba2a6ded0e1351ec8e61868fe80e_JaffaCakes118.exe wermgr.exe PID 228 wrote to memory of 4728 228 4df5ba2a6ded0e1351ec8e61868fe80e_JaffaCakes118.exe wermgr.exe PID 228 wrote to memory of 4728 228 4df5ba2a6ded0e1351ec8e61868fe80e_JaffaCakes118.exe wermgr.exe PID 228 wrote to memory of 4728 228 4df5ba2a6ded0e1351ec8e61868fe80e_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\4df5ba2a6ded0e1351ec8e61868fe80e_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\4df5ba2a6ded0e1351ec8e61868fe80e_JaffaCakes118.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:228 -
C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe2⤵
- Suspicious use of AdjustPrivilegeToken
PID:4728
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