Analysis
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max time kernel
90s -
max time network
93s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
08-04-2024 04:54
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
e6ad25a81d0c20b4129bdcf799f79baa_JaffaCakes118.dll
Resource
win7-20240221-en
windows7-x64
4 signatures
150 seconds
General
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Target
e6ad25a81d0c20b4129bdcf799f79baa_JaffaCakes118.dll
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Size
188KB
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MD5
e6ad25a81d0c20b4129bdcf799f79baa
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SHA1
0707db82ab596e968c02a018bb1c18ec61085f05
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SHA256
a521ba9ffd7f9582e37ad3f7df2861bbbab57c0cc0cdae504f85c237e4b1b6eb
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SHA512
d9a435547f47b04717d606ef496dec6dc7b1d5e6027eb71eca1567ab29c882e50b6f1f931051539cd8e75b60c11753599de73de710095a901a224fd827657205
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SSDEEP
3072:ZA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoRo:ZzIqATVfQeV2FZalKq6jtGJWuTmd
Malware Config
Extracted
Family
dridex
Botnet
22201
C2
103.82.248.59:443
54.39.98.141:6602
103.109.247.8:10443
rc4.plain
rc4.plain
Signatures
-
Processes:
resource yara_rule behavioral2/memory/4196-0-0x0000000075880000-0x00000000758B0000-memory.dmp dridex_ldr behavioral2/memory/4196-2-0x0000000075880000-0x00000000758B0000-memory.dmp dridex_ldr -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2420 4196 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 4228 wrote to memory of 4196 4228 rundll32.exe rundll32.exe PID 4228 wrote to memory of 4196 4228 rundll32.exe rundll32.exe PID 4228 wrote to memory of 4196 4228 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e6ad25a81d0c20b4129bdcf799f79baa_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e6ad25a81d0c20b4129bdcf799f79baa_JaffaCakes118.dll,#12⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4196 -s 6883⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4196 -ip 41961⤵