Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
03-04-2024 17:47
Static task
static1
Behavioral task
behavioral1
Sample
a289f26f09690ec48b1970204f8757c8_JaffaCakes118.dll
Resource
win7-20240221-en
General
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Target
a289f26f09690ec48b1970204f8757c8_JaffaCakes118.dll
-
Size
620KB
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MD5
a289f26f09690ec48b1970204f8757c8
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SHA1
a006f6707ac1208d3d93e12e866dadabc6e2ef92
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SHA256
e19ffa56150021f69ad88bf6c2650f66b6bf4350f3163275abbf98ca94acd157
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SHA512
df91d21f64ca6e6548985a61307403e18ce1ce4f63d51d07288f663424d079fc9b5ee87ca2ee7597a93866b090651ebccb8d55585c9ff2f548cd4d79ad9fe378
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SSDEEP
12288:GE6rSiy4Gbs3j09TMmonCh5atbz9+eoQoUZpDd7Da1nX9y1pO/zFZx:8eoz3j0dMZnCutz4zI5xDwXUXm
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 1 IoCs
Processes:
rundll32.exeflow pid process 18 3236 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 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 4268 wrote to memory of 3236 4268 rundll32.exe rundll32.exe PID 4268 wrote to memory of 3236 4268 rundll32.exe rundll32.exe PID 4268 wrote to memory of 3236 4268 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\a289f26f09690ec48b1970204f8757c8_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\a289f26f09690ec48b1970204f8757c8_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/3236-0-0x0000000000400000-0x0000000000539000-memory.dmpFilesize
1.2MB
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memory/3236-2-0x0000000000400000-0x0000000000539000-memory.dmpFilesize
1.2MB
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memory/3236-4-0x0000000000D50000-0x0000000000D51000-memory.dmpFilesize
4KB
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memory/3236-5-0x0000000000400000-0x0000000000539000-memory.dmpFilesize
1.2MB
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memory/3236-7-0x0000000000D50000-0x0000000000D51000-memory.dmpFilesize
4KB