Analysis
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max time kernel
141s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
07-04-2024 15:16
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
e53a3902011f38ec206413e12e5aa755_JaffaCakes118.dll
Resource
win7-20240221-en
4 signatures
150 seconds
General
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Target
e53a3902011f38ec206413e12e5aa755_JaffaCakes118.dll
-
Size
188KB
-
MD5
e53a3902011f38ec206413e12e5aa755
-
SHA1
f962121ed5cf064ea647763a22cab078c002733a
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SHA256
a790d7a3b8518e2c17a1134d5c7f70afe6b96332fea1867011b9d20eee7178c0
-
SHA512
7bd00096d7e5ef5995efa9fb3170d0b72969bf7e2f814822dd9a0a9ce2f97b6a5130e546ab23b4980705f5da9ba5f3066ce49d605c7b0b989fd97074547a53f0
-
SSDEEP
3072:wA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAodo:wzIqATVfQeV2FZalKq6jtGJWuTmd
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 behavioral1/memory/2372-0-0x00000000748D0000-0x0000000074900000-memory.dmp dridex_ldr -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 272 2372 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 2936 wrote to memory of 2372 2936 rundll32.exe rundll32.exe PID 2936 wrote to memory of 2372 2936 rundll32.exe rundll32.exe PID 2936 wrote to memory of 2372 2936 rundll32.exe rundll32.exe PID 2936 wrote to memory of 2372 2936 rundll32.exe rundll32.exe PID 2936 wrote to memory of 2372 2936 rundll32.exe rundll32.exe PID 2936 wrote to memory of 2372 2936 rundll32.exe rundll32.exe PID 2936 wrote to memory of 2372 2936 rundll32.exe rundll32.exe PID 2372 wrote to memory of 272 2372 rundll32.exe WerFault.exe PID 2372 wrote to memory of 272 2372 rundll32.exe WerFault.exe PID 2372 wrote to memory of 272 2372 rundll32.exe WerFault.exe PID 2372 wrote to memory of 272 2372 rundll32.exe WerFault.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e53a3902011f38ec206413e12e5aa755_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2936 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e53a3902011f38ec206413e12e5aa755_JaffaCakes118.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:2372 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2372 -s 3003⤵
- Program crash
PID:272