Analysis
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max time kernel
148s -
max time network
151s -
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 09:02
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
f325de3b3f224cdfe8fb3b62a8ec5407_JaffaCakes118.dll
Resource
win7-20240221-en
4 signatures
150 seconds
General
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Target
f325de3b3f224cdfe8fb3b62a8ec5407_JaffaCakes118.dll
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Size
188KB
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MD5
f325de3b3f224cdfe8fb3b62a8ec5407
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SHA1
7980fdec1c0bf4cd6745281f520d1c6f19244fcc
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SHA256
1b00fe8173d957364da76381de9ca69419ae9ee93fa9ac30dd4cdd9d2cc20922
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SHA512
d21815b77be1d220d9b85cf26bd942c1fcb986a5d2e095764d1b3381cec0f9d4beaeb95fb1e44d828240ad3ea3f9135138ccefe29d83116ce995ebc7a198a397
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SSDEEP
3072:qA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAogo:qzIqATVfQeV2FZalKq6jtGJWuTmd
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/4844-0-0x0000000075820000-0x0000000075850000-memory.dmp dridex_ldr -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 3288 4844 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 1056 wrote to memory of 4844 1056 rundll32.exe rundll32.exe PID 1056 wrote to memory of 4844 1056 rundll32.exe rundll32.exe PID 1056 wrote to memory of 4844 1056 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f325de3b3f224cdfe8fb3b62a8ec5407_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f325de3b3f224cdfe8fb3b62a8ec5407_JaffaCakes118.dll,#12⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4844 -s 6923⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4844 -ip 48441⤵