Analysis
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max time kernel
140s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240215-en -
resource tags
arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system -
submitted
20-04-2024 17:32
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
fd4272f3b94d5c33cf9319728e096a19_JaffaCakes118.dll
Resource
win7-20240215-en
windows7-x64
4 signatures
150 seconds
General
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Target
fd4272f3b94d5c33cf9319728e096a19_JaffaCakes118.dll
-
Size
188KB
-
MD5
fd4272f3b94d5c33cf9319728e096a19
-
SHA1
329ae7bd8a09202d50c8a38dcc33e578fc035704
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SHA256
22ea28e9746cb5d9a7bdc99fa094b7ecd05945327d4161fce5e6a04b42273e6d
-
SHA512
0d77188013d91a35e93e5c91c947ac5cbdaf93e3eadc6d73cffc8d5fa66f29256b0e980dfa41cd8a6d4fe8b33c6df2f0911bc4dd4dc5023a1db4023224d9a550
-
SSDEEP
3072:xA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoBo:xzIqATVfQeV2FZalKq6jtGJWuTmd
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/3004-0-0x0000000074790000-0x00000000747C0000-memory.dmp dridex_ldr -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 884 3004 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 1148 wrote to memory of 3004 1148 rundll32.exe rundll32.exe PID 1148 wrote to memory of 3004 1148 rundll32.exe rundll32.exe PID 1148 wrote to memory of 3004 1148 rundll32.exe rundll32.exe PID 1148 wrote to memory of 3004 1148 rundll32.exe rundll32.exe PID 1148 wrote to memory of 3004 1148 rundll32.exe rundll32.exe PID 1148 wrote to memory of 3004 1148 rundll32.exe rundll32.exe PID 1148 wrote to memory of 3004 1148 rundll32.exe rundll32.exe PID 3004 wrote to memory of 884 3004 rundll32.exe WerFault.exe PID 3004 wrote to memory of 884 3004 rundll32.exe WerFault.exe PID 3004 wrote to memory of 884 3004 rundll32.exe WerFault.exe PID 3004 wrote to memory of 884 3004 rundll32.exe WerFault.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\fd4272f3b94d5c33cf9319728e096a19_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1148 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\fd4272f3b94d5c33cf9319728e096a19_JaffaCakes118.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:3004 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3004 -s 3003⤵
- Program crash
PID:884