Analysis
-
max time kernel
150s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
07-04-2024 17:52
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
e5835258d1002a63b8a823bab8fa688f_JaffaCakes118.dll
Resource
win7-20240221-en
windows7-x64
4 signatures
150 seconds
General
-
Target
e5835258d1002a63b8a823bab8fa688f_JaffaCakes118.dll
-
Size
188KB
-
MD5
e5835258d1002a63b8a823bab8fa688f
-
SHA1
968d035efcacc77e8a28c97c96f27f090e4406c5
-
SHA256
614cbf55e5b7dfae678f30bc3dfcf8ad9cacc8032c4e456a2f1fc6cb84371b93
-
SHA512
b8e90f05bf3ac13fa64105dda35f2e24114011fd2599b1d82909c8c439de81d3ea2020fe65eb7e0b054bddcae0f050e0add5533412580826a694f424478ca7cf
-
SSDEEP
3072:WA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoOo: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/2228-0-0x0000000074980000-0x00000000749B0000-memory.dmp dridex_ldr behavioral1/memory/2228-2-0x0000000074980000-0x00000000749B0000-memory.dmp dridex_ldr -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1264 2228 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 1312 wrote to memory of 2228 1312 rundll32.exe rundll32.exe PID 1312 wrote to memory of 2228 1312 rundll32.exe rundll32.exe PID 1312 wrote to memory of 2228 1312 rundll32.exe rundll32.exe PID 1312 wrote to memory of 2228 1312 rundll32.exe rundll32.exe PID 1312 wrote to memory of 2228 1312 rundll32.exe rundll32.exe PID 1312 wrote to memory of 2228 1312 rundll32.exe rundll32.exe PID 1312 wrote to memory of 2228 1312 rundll32.exe rundll32.exe PID 2228 wrote to memory of 1264 2228 rundll32.exe WerFault.exe PID 2228 wrote to memory of 1264 2228 rundll32.exe WerFault.exe PID 2228 wrote to memory of 1264 2228 rundll32.exe WerFault.exe PID 2228 wrote to memory of 1264 2228 rundll32.exe WerFault.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e5835258d1002a63b8a823bab8fa688f_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e5835258d1002a63b8a823bab8fa688f_JaffaCakes118.dll,#12⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2228 -s 3003⤵
- Program crash