Analysis
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max time kernel
95s -
max time network
117s -
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 09:26
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
f5776676627c22702b5e5ff3553987c9_JaffaCakes118.dll
Resource
win7-20240221-en
windows7-x64
4 signatures
150 seconds
General
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Target
f5776676627c22702b5e5ff3553987c9_JaffaCakes118.dll
-
Size
188KB
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MD5
f5776676627c22702b5e5ff3553987c9
-
SHA1
63a479bd6f48143a7af90dedbacf1ac902333701
-
SHA256
92f4f57b9db6e961e8374370f119c4e4d643cf865255e91891f3ed5830e2b921
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SHA512
dc170c672f8a6057f2d480fdfed5a25b26f83e4c005325e4d8ff05f36b3f0dda44b2bc903be1c7e272a5e1fc46e17c5521a3a60b15eb8e3045bc3a4975e8e879
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SSDEEP
3072:uA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAo0o:uzIqATVfQeV2FZalKq6jtGJWuTmd
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/1556-0-0x0000000074E50000-0x0000000074E80000-memory.dmp dridex_ldr -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4908 1556 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 2556 wrote to memory of 1556 2556 rundll32.exe rundll32.exe PID 2556 wrote to memory of 1556 2556 rundll32.exe rundll32.exe PID 2556 wrote to memory of 1556 2556 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f5776676627c22702b5e5ff3553987c9_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f5776676627c22702b5e5ff3553987c9_JaffaCakes118.dll,#12⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1556 -s 6923⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 208 -p 1556 -ip 15561⤵