Analysis
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max time kernel
141s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
01-04-2024 03:29
Static task
static1
Behavioral task
behavioral1
Sample
6678c0c700a81cd5752fa4cd214feae4_JaffaCakes118.dll
Resource
win7-20231129-en
General
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Target
6678c0c700a81cd5752fa4cd214feae4_JaffaCakes118.dll
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Size
620KB
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MD5
6678c0c700a81cd5752fa4cd214feae4
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SHA1
593e5c032de20268d97b911dce86fe7af06d643d
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SHA256
ff0b0878821718f9f9626ee6f60ac6268f9a3c529f18cacf485236767f249f23
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SHA512
ce47f5653939e36ca0996aa66dd8ae67bb7ec3daa08e4953d27888bdeb8f3af7d4494edd46297cacd19c333ae62cdfe2e799d8db781f6faba701bed6e764b64c
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SSDEEP
12288:LE6rSiT4Tbs3j09TMmonCh5atbz9+eoQoUZpDd7Da1nX9y1OO/zFZx:Je103j0dMZnCutz4zI5xDwXUkm
Malware Config
Extracted
dridex
10222
174.128.245.202:443
51.83.3.52:13786
69.64.50.41:6602
Signatures
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Blocklisted process makes network request 2 IoCs
Processes:
rundll32.exeflow pid process 3 1704 rundll32.exe 5 1704 rundll32.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Processes:
rundll32.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA rundll32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
rundll32.exedescription pid process target process PID 756 wrote to memory of 1704 756 rundll32.exe rundll32.exe PID 756 wrote to memory of 1704 756 rundll32.exe rundll32.exe PID 756 wrote to memory of 1704 756 rundll32.exe rundll32.exe PID 756 wrote to memory of 1704 756 rundll32.exe rundll32.exe PID 756 wrote to memory of 1704 756 rundll32.exe rundll32.exe PID 756 wrote to memory of 1704 756 rundll32.exe rundll32.exe PID 756 wrote to memory of 1704 756 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\6678c0c700a81cd5752fa4cd214feae4_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\6678c0c700a81cd5752fa4cd214feae4_JaffaCakes118.dll,#12⤵
- Blocklisted process makes network request
- Checks whether UAC is enabled
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1704-0-0x0000000000550000-0x0000000000689000-memory.dmpFilesize
1.2MB
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memory/1704-2-0x0000000000550000-0x0000000000689000-memory.dmpFilesize
1.2MB
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memory/1704-3-0x0000000000550000-0x0000000000689000-memory.dmpFilesize
1.2MB
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memory/1704-5-0x0000000000110000-0x0000000000111000-memory.dmpFilesize
4KB
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memory/1704-6-0x0000000000550000-0x0000000000689000-memory.dmpFilesize
1.2MB
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memory/1704-8-0x0000000000110000-0x0000000000111000-memory.dmpFilesize
4KB