Analysis
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max time kernel
141s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
08-04-2024 15:16
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
e7c3d9867a79c079cfa01350ef24fd03_JaffaCakes118.dll
Resource
win7-20240221-en
windows7-x64
4 signatures
150 seconds
General
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Target
e7c3d9867a79c079cfa01350ef24fd03_JaffaCakes118.dll
-
Size
188KB
-
MD5
e7c3d9867a79c079cfa01350ef24fd03
-
SHA1
5507c38b1abce57c97b952357c2de4f6eb9da738
-
SHA256
2cf95761dec709f460d474b72922016a5dfcb8a0c42eb7ae5002b66e130c7bcc
-
SHA512
d8c20fbe176ee2c16798da444987ab674cb8fa6abd97adb7bb9ffb44aa2e8459210b3fad0964bdbe197de93388f6ec5876c7a5a47c3ae9965a6fea8dd078bf60
-
SSDEEP
3072:jA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoxo:jzIqATVfQeV2FZalKq6jtGJWuTmd
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/2272-0-0x0000000074630000-0x0000000074660000-memory.dmp dridex_ldr behavioral1/memory/2272-2-0x0000000074630000-0x0000000074660000-memory.dmp dridex_ldr -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2576 2272 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 2244 wrote to memory of 2272 2244 rundll32.exe rundll32.exe PID 2244 wrote to memory of 2272 2244 rundll32.exe rundll32.exe PID 2244 wrote to memory of 2272 2244 rundll32.exe rundll32.exe PID 2244 wrote to memory of 2272 2244 rundll32.exe rundll32.exe PID 2244 wrote to memory of 2272 2244 rundll32.exe rundll32.exe PID 2244 wrote to memory of 2272 2244 rundll32.exe rundll32.exe PID 2244 wrote to memory of 2272 2244 rundll32.exe rundll32.exe PID 2272 wrote to memory of 2576 2272 rundll32.exe WerFault.exe PID 2272 wrote to memory of 2576 2272 rundll32.exe WerFault.exe PID 2272 wrote to memory of 2576 2272 rundll32.exe WerFault.exe PID 2272 wrote to memory of 2576 2272 rundll32.exe WerFault.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e7c3d9867a79c079cfa01350ef24fd03_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2244 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e7c3d9867a79c079cfa01350ef24fd03_JaffaCakes118.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:2272 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2272 -s 3083⤵
- Program crash
PID:2576