Analysis
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max time kernel
140s -
max time network
102s -
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 04:01
Static task
static1
Behavioral task
behavioral1
Sample
4e5962dfd2c33a3477e9e376b1761a69_JaffaCakes118.exe
Resource
win7-20240221-en
General
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Target
4e5962dfd2c33a3477e9e376b1761a69_JaffaCakes118.exe
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Size
364KB
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MD5
4e5962dfd2c33a3477e9e376b1761a69
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SHA1
d6f407f4c5965924b3a16a922b1190c2bf6f17f1
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SHA256
efa9cd7905d352acb7964c24496a155b80f72a250166eec3176102185e9e1d86
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SHA512
1cbf990feb71086bcba7ee67ec862cd1cd3db23eaa4eec61e530759a5a651a25f9441beafa3f273c8a55e6e18ac44649d7e46fb9333b55d6f33fb3e70a46d937
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SSDEEP
6144:WBOO856a60r+UogID97/IXjBE7SL+MEXxtSbsP6AN:WBOO3VKID90TBEhx4O6a
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/3416-3-0x0000000000930000-0x0000000000962000-memory.dmp dave behavioral2/memory/3416-9-0x00000000005D0000-0x0000000000600000-memory.dmp dave -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
4e5962dfd2c33a3477e9e376b1761a69_JaffaCakes118.exepid process 3416 4e5962dfd2c33a3477e9e376b1761a69_JaffaCakes118.exe 3416 4e5962dfd2c33a3477e9e376b1761a69_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
wermgr.exedescription pid process Token: SeDebugPrivilege 532 wermgr.exe Token: SeDebugPrivilege 532 wermgr.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
4e5962dfd2c33a3477e9e376b1761a69_JaffaCakes118.exedescription pid process target process PID 3416 wrote to memory of 532 3416 4e5962dfd2c33a3477e9e376b1761a69_JaffaCakes118.exe wermgr.exe PID 3416 wrote to memory of 532 3416 4e5962dfd2c33a3477e9e376b1761a69_JaffaCakes118.exe wermgr.exe PID 3416 wrote to memory of 532 3416 4e5962dfd2c33a3477e9e376b1761a69_JaffaCakes118.exe wermgr.exe PID 3416 wrote to memory of 532 3416 4e5962dfd2c33a3477e9e376b1761a69_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\4e5962dfd2c33a3477e9e376b1761a69_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\4e5962dfd2c33a3477e9e376b1761a69_JaffaCakes118.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3416 -
C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe2⤵
- Suspicious use of AdjustPrivilegeToken
PID:532
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