dridex | 0608ce399f8c328b83eee85ff2035935488bc8ae3a1b47648fe95dc03b66d28e

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
26/03/2024, 20:16

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General

Target
e000b3e6339b27e51d6584aded13455b.dll
Size 184KB
Sample240326-y2a8nabc76
SHA256 0608ce399f8c328b83eee85ff2035935488bc8ae3a1b47648fe95dc03b66d28e
MD5 e000b3e6339b27e51d6584aded13455b
SHA1 eff78ed224f4047d196cddd4dcce16cac94023cf
SHA512 db03ff31b7172dfe0233d8acbb0db28ee4393a0fb92ce4ed9bf48f7cf45b60ec7aca97d152644a1cd47807eecfbec28038cfd1b3ad9b7e9d60084e2958566ad7
SSDEEP 3072:/hd6lp2ffOeP3gv+i4W63iFfKfXM9mQltYwgO226+f33JuVQcY:/3fOeIv54W6SFKfc9me9v9/JuV
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

dridex 22201 botnet loader

Malware Config

Extracted

Family

dridex

Botnet

22201

51.79.50.122:443
222.124.142.67:10443
138.201.222.158:4664

rc4.plain

Signatures

Dridex
Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.
botnet dridex

Dridex Loader 1 IoCs

Detects Dridex both x86 and x64 loader in memory.

botnet loader

resource	yara_rule
behavioral2/memory/2060-0-0x0000000074C70000-0x0000000074CA0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2436	2060	WerFault.exe	89

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3768 wrote to memory of 2060	3768	rundll32.exe	89
PID 3768 wrote to memory of 2060	3768	rundll32.exe	89
PID 3768 wrote to memory of 2060	3768	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e000b3e6339b27e51d6584aded13455b.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3768
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\e000b3e6339b27e51d6584aded13455b.dll,#1
  2⤵
  PID:2060
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2060 -s 676
    3⤵
    - Program crash
    PID:2436

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2060 -ip 2060
1⤵
PID:1384

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2060-0-0x0000000074C70000-0x0000000074CA0000-memory.dmp

Download

memory/2060-1-0x0000000000860000-0x0000000000866000-memory.dmp