Analysis
- max time kernel
91s - max time network
121s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system - submitted
06/04/2024, 21:29
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
e3537fc0e9f6f3d10efcf4d6f1eb0195_JaffaCakes118.dll
Resource
win7-20240221-en
4 signatures
150 seconds
General
- Target e3537fc0e9f6f3d10efcf4d6f1eb0195_JaffaCakes118.dll
- Size 188KB
- Sample240406-1cd95acb82
- SHA256 01b155bd4002fb517a7a8d9ec1ec985f377fbd413e7e0681180452a0cd467f9f
- MD5 e3537fc0e9f6f3d10efcf4d6f1eb0195
- SHA1 ea174f841ed5d0a03355dbedbd7dfeaba44def9e
- SHA512 41fc6aaf0a9122030cb9bf4c03e9d615458f6a831edc90bd9839e005d83f1db9c2f96062c2e672834fb5d78ace7c91035ed4b68c12c2cf25e5617603ab453afb
- SSDEEP 3072:sA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAono:szIqATVfQeV2FZalKq6jtGJWuTmd
- MD5 SHA1 SHA512 SSDEEP
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
-
resource yara_rule behavioral2/memory/2524-0-0x00000000749A0000-0x00000000749D0000-memory.dmp dridex_ldr behavioral2/memory/2524-2-0x00000000749A0000-0x00000000749D0000-memory.dmp dridex_ldr - Program crash 1 IoCs
pid pid_target Process procid_target 1704 2524 WerFault.exe 85 - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1452 wrote to memory of 2524 1452 rundll32.exe 85 PID 1452 wrote to memory of 2524 1452 rundll32.exe 85 PID 1452 wrote to memory of 2524 1452 rundll32.exe 85
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e3537fc0e9f6f3d10efcf4d6f1eb0195_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1452 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e3537fc0e9f6f3d10efcf4d6f1eb0195_JaffaCakes118.dll,#12⤵PID:2524
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2524 -s 6643⤵
- Program crash
PID:1704
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2524 -ip 25241⤵PID:3808