Analysis
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max time kernel
148s -
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 05:21
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
fc04a044bff199f9c9b0a08c02bb945d_JaffaCakes118.dll
Resource
win7-20240221-en
windows7-x64
4 signatures
150 seconds
General
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Target
fc04a044bff199f9c9b0a08c02bb945d_JaffaCakes118.dll
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Size
188KB
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MD5
fc04a044bff199f9c9b0a08c02bb945d
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SHA1
086ff0011225eaa3882f0a876dc9484ddff89af8
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SHA256
b9e9621d03b65ed55471f9b889ce2ca22caa3f963b5f61a287c421fa77b9bbdf
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SHA512
1962952e3356f5551f2e622df9b3815d67e63022ab7387c45c80b7e58570f263c46d079d0551699a8a86334ab7632855d4057229f02511c8f0755aac62a5c8bf
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SSDEEP
3072:AA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoLo:AzIqATVfQeV2FZalKq6jtGJWuTmd
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/5060-0-0x0000000074FD0000-0x0000000075000000-memory.dmp dridex_ldr -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 564 5060 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 4108 wrote to memory of 5060 4108 rundll32.exe rundll32.exe PID 4108 wrote to memory of 5060 4108 rundll32.exe rundll32.exe PID 4108 wrote to memory of 5060 4108 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\fc04a044bff199f9c9b0a08c02bb945d_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\fc04a044bff199f9c9b0a08c02bb945d_JaffaCakes118.dll,#12⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5060 -s 6923⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5060 -ip 50601⤵