Analysis
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max time kernel
143s -
max time network
159s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
06-04-2024 18:22
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
e2fba2437a486d48ee843b55a1a0363d_JaffaCakes118.dll
Resource
win7-20240220-en
windows7-x64
4 signatures
150 seconds
General
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Target
e2fba2437a486d48ee843b55a1a0363d_JaffaCakes118.dll
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Size
188KB
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MD5
e2fba2437a486d48ee843b55a1a0363d
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SHA1
65d1d3b03672e26950bd230364b27061a7c9d9b5
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SHA256
8b69e1003469494f9cc54b9dd850a1165206d8b01d58f5bb616b661832509513
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SHA512
3fb6bcbda47cb5b535425f09ca00556db81f3968fa5ff0d775ec530c24e4f8a0f45780f5374a1d04a22e81b744a909642411eefdd921e8503161ac174a36a791
-
SSDEEP
3072:LA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoro:LzIqATVfQeV2FZalKq6jtGJWuTmd
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/3892-1-0x0000000074DF0000-0x0000000074E20000-memory.dmp dridex_ldr -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 3412 3892 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 2396 wrote to memory of 3892 2396 rundll32.exe rundll32.exe PID 2396 wrote to memory of 3892 2396 rundll32.exe rundll32.exe PID 2396 wrote to memory of 3892 2396 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e2fba2437a486d48ee843b55a1a0363d_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e2fba2437a486d48ee843b55a1a0363d_JaffaCakes118.dll,#12⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3892 -s 6923⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3892 -ip 38921⤵