Analysis
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max time kernel
141s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
11-05-2024 23:26
Static task
static1
Behavioral task
behavioral1
Sample
37188fb6128e1bab3caa4971434eaa24_JaffaCakes118.exe
Resource
win7-20240508-en
General
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Target
37188fb6128e1bab3caa4971434eaa24_JaffaCakes118.exe
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Size
364KB
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MD5
37188fb6128e1bab3caa4971434eaa24
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SHA1
b2a9ecb45f00b9bbffcbb0cddf946f55bae0b8a1
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SHA256
ed68772046b2a0efa0e1156f7ef06b0d0ab2a76dca7590ced11e957274ce3ae2
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SHA512
822eb81612aea0af3341d0b677102be922c952312705f3408ceecb7185765d06637535321f3285a8f88920770f872aa5c6212ceeec87500a967961e17b0f8a78
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SSDEEP
6144:WBOO856a60r+UogID97/IXjBE7SL+MEXxtSbsP6ANq:WBOO3VKID90TBEhx4O6aq
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/2248-8-0x00000000005F0000-0x0000000000620000-memory.dmp dave behavioral2/memory/2248-4-0x0000000000970000-0x00000000009A2000-memory.dmp dave -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
37188fb6128e1bab3caa4971434eaa24_JaffaCakes118.exepid process 2248 37188fb6128e1bab3caa4971434eaa24_JaffaCakes118.exe 2248 37188fb6128e1bab3caa4971434eaa24_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
wermgr.exedescription pid process Token: SeDebugPrivilege 5000 wermgr.exe Token: SeDebugPrivilege 5000 wermgr.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
37188fb6128e1bab3caa4971434eaa24_JaffaCakes118.exedescription pid process target process PID 2248 wrote to memory of 5000 2248 37188fb6128e1bab3caa4971434eaa24_JaffaCakes118.exe wermgr.exe PID 2248 wrote to memory of 5000 2248 37188fb6128e1bab3caa4971434eaa24_JaffaCakes118.exe wermgr.exe PID 2248 wrote to memory of 5000 2248 37188fb6128e1bab3caa4971434eaa24_JaffaCakes118.exe wermgr.exe PID 2248 wrote to memory of 5000 2248 37188fb6128e1bab3caa4971434eaa24_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\37188fb6128e1bab3caa4971434eaa24_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\37188fb6128e1bab3caa4971434eaa24_JaffaCakes118.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe2⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2248-7-0x00000000009B0000-0x00000000009DF000-memory.dmpFilesize
188KB
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memory/2248-11-0x00000000009B0000-0x00000000009DF000-memory.dmpFilesize
188KB
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memory/2248-10-0x0000000000640000-0x000000000066E000-memory.dmpFilesize
184KB
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memory/2248-8-0x00000000005F0000-0x0000000000620000-memory.dmpFilesize
192KB
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memory/2248-4-0x0000000000970000-0x00000000009A2000-memory.dmpFilesize
200KB
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memory/2248-164-0x0000000010000000-0x0000000010003000-memory.dmpFilesize
12KB
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memory/2248-163-0x0000000000620000-0x0000000000621000-memory.dmpFilesize
4KB
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memory/2248-166-0x0000000010000000-0x0000000010003000-memory.dmpFilesize
12KB
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memory/2248-168-0x00000000009B0000-0x00000000009DF000-memory.dmpFilesize
188KB
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memory/5000-165-0x0000026591F30000-0x0000026591F54000-memory.dmpFilesize
144KB
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memory/5000-167-0x0000026591F30000-0x0000026591F54000-memory.dmpFilesize
144KB