Analysis
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max time kernel
93s -
max time network
113s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
17-04-2024 08:09
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
f556957e4828d87e3c4716e7dd5eaf04_JaffaCakes118.dll
Resource
win7-20240221-en
windows7-x64
4 signatures
150 seconds
General
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Target
f556957e4828d87e3c4716e7dd5eaf04_JaffaCakes118.dll
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Size
188KB
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MD5
f556957e4828d87e3c4716e7dd5eaf04
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SHA1
9c454bc3a714c1d75fb58a4182fd497ff2545eef
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SHA256
43ae1efd62f5cab7b44c4d7fd9f59fd4bec5492e096efa22909701d4290843a8
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SHA512
fa61dac5af6d6d5ca6d9850cfe61be073c487d593501badc2b78a87151a18128e6a349220c85e1cc0635b85cd293b75b7164b2e2461326e217a1f014a710bda5
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SSDEEP
3072:IA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAojo:IzIqATVfQeV2FZalKq6jtGJWuTmd
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/544-0-0x0000000074FD0000-0x0000000075000000-memory.dmp dridex_ldr -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1016 544 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 4456 wrote to memory of 544 4456 rundll32.exe rundll32.exe PID 4456 wrote to memory of 544 4456 rundll32.exe rundll32.exe PID 4456 wrote to memory of 544 4456 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f556957e4828d87e3c4716e7dd5eaf04_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f556957e4828d87e3c4716e7dd5eaf04_JaffaCakes118.dll,#12⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 544 -s 6923⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 544 -ip 5441⤵