Analysis
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max time kernel
90s -
max time network
92s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
08-04-2024 11:27
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
e75a1cc3a18ed523d292d5c5ee61b95f_JaffaCakes118.dll
Resource
win7-20240221-en
4 signatures
150 seconds
General
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Target
e75a1cc3a18ed523d292d5c5ee61b95f_JaffaCakes118.dll
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Size
188KB
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MD5
e75a1cc3a18ed523d292d5c5ee61b95f
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SHA1
4e48fcc01d608b2caf77ff441de26b90757ae389
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SHA256
e644f3f7aaeb83c2431a3dd72f77b2d9fb40a4eac369c70447ea03dacde36e9d
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SHA512
76967b4270a066a489f5f8bdf4566ba3a839e3eea3a6cadbfbcb97f67dacbb2fe4d9011ffb301d0bc6a6017de3a9676f7a24da5b4fd38f6b82a6c8760540092b
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SSDEEP
3072:jA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoFo:jzIqATVfQeV2FZalKq6jtGJWuTmd
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/1096-0-0x0000000074D70000-0x0000000074DA0000-memory.dmp dridex_ldr -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 648 1096 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 4116 wrote to memory of 1096 4116 rundll32.exe rundll32.exe PID 4116 wrote to memory of 1096 4116 rundll32.exe rundll32.exe PID 4116 wrote to memory of 1096 4116 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e75a1cc3a18ed523d292d5c5ee61b95f_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e75a1cc3a18ed523d292d5c5ee61b95f_JaffaCakes118.dll,#12⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1096 -s 6923⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1096 -ip 10961⤵