Analysis
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max time kernel
144s -
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 04:17
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
fe69415aa7c862caea831c6e9e2f0702_JaffaCakes118.dll
Resource
win7-20240221-en
4 signatures
150 seconds
General
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Target
fe69415aa7c862caea831c6e9e2f0702_JaffaCakes118.dll
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Size
188KB
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MD5
fe69415aa7c862caea831c6e9e2f0702
-
SHA1
360a388ac5b7e1978a270c6b9652fc60b482999a
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SHA256
d543c2a731d2398902fba37a055afce3de02345c9624794828ea949c0fd37b25
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SHA512
7f6480a945ae8c2f2d293620b37a62c6f42386a6076cf84f1316884dbff62ab4f2a12f66392d6e1a0fed1f7c66562f24f959813f02ef120d576764f1bd05e34f
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SSDEEP
3072:fA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoxo:fzIqATVfQeV2FZalKq6jtGJWuTmd
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/4040-0-0x0000000074E00000-0x0000000074E30000-memory.dmp dridex_ldr -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 3112 4040 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 1492 wrote to memory of 4040 1492 rundll32.exe rundll32.exe PID 1492 wrote to memory of 4040 1492 rundll32.exe rundll32.exe PID 1492 wrote to memory of 4040 1492 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\fe69415aa7c862caea831c6e9e2f0702_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\fe69415aa7c862caea831c6e9e2f0702_JaffaCakes118.dll,#12⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4040 -s 6883⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4040 -ip 40401⤵