Analysis
-
max time kernel
147s -
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
16-04-2024 21:51
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
f4676a25c67c208b119ff456633e35ba_JaffaCakes118.dll
Resource
win7-20240221-en
windows7-x64
4 signatures
150 seconds
General
-
Target
f4676a25c67c208b119ff456633e35ba_JaffaCakes118.dll
-
Size
188KB
-
MD5
f4676a25c67c208b119ff456633e35ba
-
SHA1
78dfb248f96405ce30886e319cf8423200525d5f
-
SHA256
b498c3076cf45c273d1bd72835619e5563b2101d3efbf21c36d4322c43f42b47
-
SHA512
e1fdf85a984942c3b4a85ecc932a2e3da34e56c56d39afa8623af2f100c613b99c1ff462ccf2165563288d8127656c50140d1fa479a02f137fb3aba1c4a7fffe
-
SSDEEP
3072:1A8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoQo:1zIqATVfQeV2FZalKq6jtGJWuTmd
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/4080-0-0x0000000074EF0000-0x0000000074F20000-memory.dmp dridex_ldr -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2408 4080 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 4972 wrote to memory of 4080 4972 rundll32.exe rundll32.exe PID 4972 wrote to memory of 4080 4972 rundll32.exe rundll32.exe PID 4972 wrote to memory of 4080 4972 rundll32.exe rundll32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f4676a25c67c208b119ff456633e35ba_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4972 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f4676a25c67c208b119ff456633e35ba_JaffaCakes118.dll,#12⤵PID:4080
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4080 -s 6923⤵
- Program crash
PID:2408
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4080 -ip 40801⤵PID:4940