Analysis
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max time kernel
91s -
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
07-04-2024 15:56
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
e54cc23b131f9e811c5f57c53cffe52d_JaffaCakes118.dll
Resource
win7-20240221-en
windows7-x64
4 signatures
150 seconds
General
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Target
e54cc23b131f9e811c5f57c53cffe52d_JaffaCakes118.dll
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Size
188KB
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MD5
e54cc23b131f9e811c5f57c53cffe52d
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SHA1
27a46aa548e6a640758ed339732995d0f395ae92
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SHA256
13721fb3f8c89ab974da1444cf2354f3c1d86a50de493c3f22fdd81002eea7b9
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SHA512
24789b59d4f7260c7fa1454b1d9d1fea26799714de477748885344fc006f93aff873ae1a351b33951ca797cc6285950c55bf08c0e7a188f2f1d17ec25b57dba3
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SSDEEP
3072:6A8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoHo:6zIqATVfQeV2FZalKq6jtGJWuTmd
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/3160-0-0x00000000757A0000-0x00000000757D0000-memory.dmp dridex_ldr -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 316 3160 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 5028 wrote to memory of 3160 5028 rundll32.exe rundll32.exe PID 5028 wrote to memory of 3160 5028 rundll32.exe rundll32.exe PID 5028 wrote to memory of 3160 5028 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e54cc23b131f9e811c5f57c53cffe52d_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e54cc23b131f9e811c5f57c53cffe52d_JaffaCakes118.dll,#12⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3160 -s 6923⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3160 -ip 31601⤵