Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
16-04-2024 09:18
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
f32b8e2a0f1250e1959bff6fa3f4d4a7_JaffaCakes118.dll
Resource
win7-20240221-en
4 signatures
150 seconds
General
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Target
f32b8e2a0f1250e1959bff6fa3f4d4a7_JaffaCakes118.dll
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Size
188KB
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MD5
f32b8e2a0f1250e1959bff6fa3f4d4a7
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SHA1
a3a279aa6a2316b0744157dab178d3dcb6fc0617
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SHA256
8b15d379b7de3dd755b3d09e999068603e58eca8df8325d79ead723e0605a63c
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SHA512
e1d02fd4fe4ab6e9020cd90fbffa3452f63fc145161950c67a4e246776d406286d049d6be2f16480c8bbe81643f8ea42930e89825610084e2b9e71554d18baf3
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SSDEEP
3072:aA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAo1o:azIqATVfQeV2FZalKq6jtGJWuTmd
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/4344-0-0x0000000074E30000-0x0000000074E60000-memory.dmp dridex_ldr -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2872 4344 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 4868 wrote to memory of 4344 4868 rundll32.exe rundll32.exe PID 4868 wrote to memory of 4344 4868 rundll32.exe rundll32.exe PID 4868 wrote to memory of 4344 4868 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f32b8e2a0f1250e1959bff6fa3f4d4a7_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f32b8e2a0f1250e1959bff6fa3f4d4a7_JaffaCakes118.dll,#12⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4344 -s 6923⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4344 -ip 43441⤵