Analysis
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max time kernel
115s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
06-04-2024 19:49
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
e3257376c683599068fa53563a94b1de_JaffaCakes118.dll
Resource
win7-20240221-en
windows7-x64
4 signatures
150 seconds
General
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Target
e3257376c683599068fa53563a94b1de_JaffaCakes118.dll
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Size
184KB
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MD5
e3257376c683599068fa53563a94b1de
-
SHA1
431ccd02201fe34f037bd2349c25ee07ba18be09
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SHA256
553208b10cb8c5d75be4a78d440b8b4e6b3cd9d055649bfebbcdb2ff79a82824
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SHA512
c20a3a7d0bcc27f4cf9821236e710c2fc44b68051f9ebf2711bbbf1b8b66467a73c1f24f6692109392cd0f069d5b36d546cb25c8af3a870b36574e26f90811c0
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SSDEEP
3072:Ihd6lp2ffOeP3gv+i4W63iFfKfXM9mQltYwgO226+f33JsVQcY:I3fOeIv54W6SFKfc9me9v9/JsV
Malware Config
Extracted
Family
dridex
Botnet
22201
C2
51.79.50.122:443
222.124.142.67:10443
138.201.222.158:4664
rc4.plain
rc4.plain
Signatures
-
Processes:
resource yara_rule behavioral2/memory/3396-1-0x00000000758F0000-0x0000000075920000-memory.dmp dridex_ldr -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2020 3396 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 1572 wrote to memory of 3396 1572 rundll32.exe rundll32.exe PID 1572 wrote to memory of 3396 1572 rundll32.exe rundll32.exe PID 1572 wrote to memory of 3396 1572 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e3257376c683599068fa53563a94b1de_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e3257376c683599068fa53563a94b1de_JaffaCakes118.dll,#12⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3396 -s 6723⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3396 -ip 33961⤵
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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=1416 --field-trial-handle=2228,i,521073434451423547,2311651514500527526,262144 --variations-seed-version /prefetch:81⤵