Analysis
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max time kernel
93s -
max time network
115s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
18-04-2024 00:21
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
f6e43cfb9a17b74a117eb0b5d2ab78ad_JaffaCakes118.dll
Resource
win7-20240220-en
windows7-x64
4 signatures
150 seconds
General
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Target
f6e43cfb9a17b74a117eb0b5d2ab78ad_JaffaCakes118.dll
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Size
188KB
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MD5
f6e43cfb9a17b74a117eb0b5d2ab78ad
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SHA1
39c43c2b40992bee0fa8b75c008e3291aa9c427d
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SHA256
bbd5bfa6a8bb1328c495ca29b6bc4330e6df601f10a81b68d9c8dac44d87254f
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SHA512
92117ea2c1bf1d17812a1bf4fe40385c8b9e8899b33762c8f7d78b4d40e2dfcbf7597ea4dfc0373cc759a9f562ac20b6bb0314c1f50a3864cb8765bfa8e49624
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SSDEEP
3072:fA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoKo: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
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Processes:
resource yara_rule behavioral2/memory/5020-0-0x0000000074B70000-0x0000000074BA0000-memory.dmp dridex_ldr -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 396 5020 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 1232 wrote to memory of 5020 1232 rundll32.exe rundll32.exe PID 1232 wrote to memory of 5020 1232 rundll32.exe rundll32.exe PID 1232 wrote to memory of 5020 1232 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f6e43cfb9a17b74a117eb0b5d2ab78ad_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1232 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f6e43cfb9a17b74a117eb0b5d2ab78ad_JaffaCakes118.dll,#12⤵PID:5020
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5020 -s 6923⤵
- Program crash
PID:396
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 5020 -ip 50201⤵PID:2872