Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
20-04-2024 02:45
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
fbc183e9d42f7a1fac0101d32e04b254_JaffaCakes118.dll
Resource
win7-20240215-en
windows7-x64
4 signatures
150 seconds
General
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Target
fbc183e9d42f7a1fac0101d32e04b254_JaffaCakes118.dll
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Size
184KB
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MD5
fbc183e9d42f7a1fac0101d32e04b254
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SHA1
474d571bc5f22ef5e36ec2782e3d18055fadb9b8
-
SHA256
eaa0418a420f2a9e4fc3042bd7ca47dc88f9eba239dc58d415eae29950935952
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SHA512
708d1f5e89a3da3c27f8c234d224a9b17e0c2ed8be3b6b05c318eba62af23551e6c67f8d2a0fd31107c58add711e6d50bb5145dd4642eb2f64d47343853706c7
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SSDEEP
3072:Shd6lp2ffOeP3gv+i4W63iFfKfXM9mQltYwgO226+f33JjVQcY:S3fOeIv54W6SFKfc9me9v9/JjV
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/836-0-0x0000000075130000-0x0000000075160000-memory.dmp dridex_ldr -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 3184 836 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 1516 wrote to memory of 836 1516 rundll32.exe rundll32.exe PID 1516 wrote to memory of 836 1516 rundll32.exe rundll32.exe PID 1516 wrote to memory of 836 1516 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\fbc183e9d42f7a1fac0101d32e04b254_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1516 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\fbc183e9d42f7a1fac0101d32e04b254_JaffaCakes118.dll,#12⤵PID:836
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 836 -s 6683⤵
- Program crash
PID:3184
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 836 -ip 8361⤵PID:3672