Analysis
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max time kernel
136s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
21-04-2024 11:00
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
ff20f66b5981b6164994970085ee4862_JaffaCakes118.dll
Resource
win7-20240221-en
windows7-x64
4 signatures
150 seconds
General
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Target
ff20f66b5981b6164994970085ee4862_JaffaCakes118.dll
-
Size
188KB
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MD5
ff20f66b5981b6164994970085ee4862
-
SHA1
e5f4e9fd61e6688c2c631edafdedda27d7660071
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SHA256
2feb229fb38b3e561bb540ad65e4352b31091bc053c068faee55c46623e33f57
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SHA512
7e5df674b9df6d1089f7694b07b6b0b58f4b7c021e8ba18fc167a940b9617e5a1479204c2686295969ce9350476481f14652cb4242596cf908d6b4f3e28da4c9
-
SSDEEP
3072:XA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAo2o:XzIqATVfQeV2FZalKq6jtGJWuTmd
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/1244-0-0x0000000075160000-0x0000000075190000-memory.dmp dridex_ldr -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 3644 1244 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 4380 wrote to memory of 1244 4380 rundll32.exe rundll32.exe PID 4380 wrote to memory of 1244 4380 rundll32.exe rundll32.exe PID 4380 wrote to memory of 1244 4380 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\ff20f66b5981b6164994970085ee4862_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\ff20f66b5981b6164994970085ee4862_JaffaCakes118.dll,#12⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1244 -s 6963⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1244 -ip 12441⤵