Analysis
- max time kernel
133s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20231222-en - resource tags
arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system - submitted
20/01/2024, 17:38
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
6b08f9aae7ca55fa84fafb91eefc2d43.dll
Resource
win7-20231215-en
4 signatures
150 seconds
General
- Target 6b08f9aae7ca55fa84fafb91eefc2d43.dll
- Size 188KB
- Sample240120-v7shcaecc7
- SHA256 33965ca646ad712914e2ce585d910c074719511420e51eaf333994d97569f447
- MD5 6b08f9aae7ca55fa84fafb91eefc2d43
- SHA1 b8e89e209147c79efc6d4534445a9f569a1f15e7
- SHA512 bbd78f8477860553ef34700b9aa069104ae1d5c6f71a0ecfdc1f5b035accdd54e8fabf5fb172e44783cc7cdfc187320c1626d14ede4c086552513dc3b0adbe57
- SSDEEP 3072:OA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAodo:OzIqATVfQeV2FZalKq6jtGJWuTmd
- 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/4960-0-0x0000000074940000-0x0000000074970000-memory.dmp dridex_ldr behavioral2/memory/4960-2-0x0000000074940000-0x0000000074970000-memory.dmp dridex_ldr - Program crash 1 IoCs
pid pid_target Process procid_target 4356 4960 WerFault.exe 88 - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4952 wrote to memory of 4960 4952 rundll32.exe 88 PID 4952 wrote to memory of 4960 4952 rundll32.exe 88 PID 4952 wrote to memory of 4960 4952 rundll32.exe 88
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\6b08f9aae7ca55fa84fafb91eefc2d43.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4952 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\6b08f9aae7ca55fa84fafb91eefc2d43.dll,#12⤵PID:4960
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4960 -s 6643⤵
- Program crash
PID:4356
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 4960 -ip 49601⤵PID:1980