Analysis
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max time kernel
145s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
15-04-2024 09:37
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
f0c02f36f4c2043f16a58ac65839a196_JaffaCakes118.dll
Resource
win7-20240221-en
windows7-x64
4 signatures
150 seconds
General
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Target
f0c02f36f4c2043f16a58ac65839a196_JaffaCakes118.dll
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Size
188KB
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MD5
f0c02f36f4c2043f16a58ac65839a196
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SHA1
a93a488f9c972e0659bc2121faac2fdbd31986a0
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SHA256
fdd71bc43921f4fd463afa56ecee3b31e6b9e7e497365058b05ae9ef80d02c9e
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SHA512
2664a4a728106f12b417b07c15862eb16a232128826bfa201a1298de1e0e7d917c03a6570d56c14629569f21e9d96c0acaa0118086f59b2e7c861655b9064caf
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SSDEEP
3072:iA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoyo: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/3932-0-0x0000000074EE0000-0x0000000074F10000-memory.dmp dridex_ldr -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2128 3932 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 3816 wrote to memory of 3932 3816 rundll32.exe rundll32.exe PID 3816 wrote to memory of 3932 3816 rundll32.exe rundll32.exe PID 3816 wrote to memory of 3932 3816 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f0c02f36f4c2043f16a58ac65839a196_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3816 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f0c02f36f4c2043f16a58ac65839a196_JaffaCakes118.dll,#12⤵PID:3932
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3932 -s 6923⤵
- Program crash
PID:2128
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3932 -ip 39321⤵PID:224