Analysis
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max time kernel
16s -
max time network
17s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
08/07/2024, 04:58
Static task
static1
Behavioral task
behavioral1
Sample
2b0ee2364eae21ad26c9b2b94ca7e6d7_JaffaCakes118.dll
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
2b0ee2364eae21ad26c9b2b94ca7e6d7_JaffaCakes118.dll
Resource
win10v2004-20240704-en
General
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Target
2b0ee2364eae21ad26c9b2b94ca7e6d7_JaffaCakes118.dll
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Size
36KB
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MD5
2b0ee2364eae21ad26c9b2b94ca7e6d7
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SHA1
1445fa3bcda7b651e8e4c047239d1d36fcd1e710
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SHA256
2646adabff828013280074c82f898c8acc4248fcb62dea0733061cbdbd5a6c6c
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SHA512
5a1d8576f3e8a311d1d7a32fd73aa6e434889927a2103f7f0a41e17148d9810199fa3fe961c1785102c744fee8521d4de51e77c2daec48b42befcd73c53661e8
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SSDEEP
768:BfZ2YidJN5kXcyXrCD1tDMByGqnxGm3+IdW:BedEcyXrC/GsnsGdW
Malware Config
Signatures
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Event Triggered Execution: AppInit DLLs 1 TTPs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies registry class 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\regfile\shell\open\command\ = "regedit.exe /s \"%1\"" rundll32.exe -
Runs .reg file with regedit 1 IoCs
pid Process 2008 regedit.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2056 rundll32.exe 2056 rundll32.exe -
Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 2064 wrote to memory of 2056 2064 rundll32.exe 30 PID 2064 wrote to memory of 2056 2064 rundll32.exe 30 PID 2064 wrote to memory of 2056 2064 rundll32.exe 30 PID 2064 wrote to memory of 2056 2064 rundll32.exe 30 PID 2064 wrote to memory of 2056 2064 rundll32.exe 30 PID 2064 wrote to memory of 2056 2064 rundll32.exe 30 PID 2064 wrote to memory of 2056 2064 rundll32.exe 30 PID 2056 wrote to memory of 2992 2056 rundll32.exe 31 PID 2056 wrote to memory of 2992 2056 rundll32.exe 31 PID 2056 wrote to memory of 2992 2056 rundll32.exe 31 PID 2056 wrote to memory of 2992 2056 rundll32.exe 31 PID 2992 wrote to memory of 2008 2992 cmd.exe 33 PID 2992 wrote to memory of 2008 2992 cmd.exe 33 PID 2992 wrote to memory of 2008 2992 cmd.exe 33 PID 2992 wrote to memory of 2008 2992 cmd.exe 33
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\2b0ee2364eae21ad26c9b2b94ca7e6d7_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2064 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\2b0ee2364eae21ad26c9b2b94ca7e6d7_JaffaCakes118.dll,#12⤵
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2056 -
C:\Windows\SysWOW64\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\a.reg3⤵
- Suspicious use of WriteProcessMemory
PID:2992 -
C:\Windows\SysWOW64\regedit.exe"regedit.exe" /s "C:\Users\Admin\AppData\Local\Temp\a.reg"4⤵
- Runs .reg file with regedit
PID:2008
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
152B
MD5b100f5324ef74ded0b998e64d07a2e19
SHA140b0d7f51bf2dd8451f1b723d21355c471a5fa46
SHA2563db613d24a75ae220891698c055e1c580a42e58564f568a0510db87581cc2042
SHA512c12391bb37c334074f7d7e1257b6364fd5cbce848e0a8fe15b8326f54fd9568fe3baec58618c4334027a774a06a08ec249cb71db925c1f85feee6a3d3a816c04