Analysis
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max time kernel
144s -
max time network
158s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
05-04-2024 00:45
Static task
static1
Behavioral task
behavioral1
Sample
c63ec6d98437861b3e380e98257ae0f7_JaffaCakes118.dll
Resource
win7-20240221-en
General
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Target
c63ec6d98437861b3e380e98257ae0f7_JaffaCakes118.dll
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Size
620KB
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MD5
c63ec6d98437861b3e380e98257ae0f7
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SHA1
269240e3b41c81a160c6268891006607cc1d717e
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SHA256
439ad83ea444cb894f3a641eb322a6dcef5ae9f2962485181ddd5fb3d5249d2f
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SHA512
17d54e65ed42316f756f7a91446a36563e442c63ecb7ce52f4c67481140a3e2f37a5fc1fcf1f6411c086050d22e3b9a768dacd2bcd60ddb86d8a07e58fb62f75
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SSDEEP
12288:mE6rSis46bs3j09TMmonCh5atbz9+eoQoUZpDd7Da1nX9y1dO/zFZx:ceC33j0dMZnCutz4zI5xDwXUzm
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 42 3996 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 4460 wrote to memory of 3996 4460 rundll32.exe rundll32.exe PID 4460 wrote to memory of 3996 4460 rundll32.exe rundll32.exe PID 4460 wrote to memory of 3996 4460 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\c63ec6d98437861b3e380e98257ae0f7_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\c63ec6d98437861b3e380e98257ae0f7_JaffaCakes118.dll,#12⤵
- Blocklisted process makes network request
- Checks whether UAC is enabled
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3700 --field-trial-handle=2656,i,16940681401824032220,151921362336696246,262144 --variations-seed-version /prefetch:81⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/3996-0-0x00000000021E0000-0x0000000002319000-memory.dmpFilesize
1.2MB
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memory/3996-2-0x00000000021E0000-0x0000000002319000-memory.dmpFilesize
1.2MB
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memory/3996-5-0x00000000021E0000-0x0000000002319000-memory.dmpFilesize
1.2MB
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memory/3996-6-0x00000000007E0000-0x00000000007E1000-memory.dmpFilesize
4KB
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memory/3996-7-0x00000000021E0000-0x0000000002319000-memory.dmpFilesize
1.2MB
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memory/3996-9-0x00000000007E0000-0x00000000007E1000-memory.dmpFilesize
4KB