dridex | 76459197b41bea944074c657d385bd8494a59b8e188a08d1942f9a90a9b31d7b

Analysis

max time kernel
96s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24-12-2024 02:14

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_76459197b41bea944074c657d385bd8494a59b8e188a08d1942f9a90a9b31d7b.dll
Size

188KB
MD5

edefd4d255df59b6774ca39ee0d5e5af
SHA1

dbc6fec1a247aa8c68a83ddd6afc622fd2bcdd91
SHA256

76459197b41bea944074c657d385bd8494a59b8e188a08d1942f9a90a9b31d7b
SHA512

75928745cdcb86d1243d193487a61c28169790f7a3bc485354c664f2655a30712bd2ff3b249d189caaba7fa5a49ce7f71ca2ff42da3005debf2f0aa8a09dc438
SSDEEP

3072:KteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzq9qM:iq7fYIHBZkTB6DWruUCOwjt

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

103.87.173.60:443

45.32.243.209:8116

207.180.208.54:4664

rc4.plain

Signatures

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

Dridex Loader 1 IoCs

Detects Dridex both x86 and x64 loader in memory.

botnet loader

resource	yara_rule
behavioral2/memory/2384-1-0x0000000075080000-0x00000000750B0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5056	2384	WerFault.exe	83

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1772 wrote to memory of 2384	1772	rundll32.exe	83
PID 1772 wrote to memory of 2384	1772	rundll32.exe	83
PID 1772 wrote to memory of 2384	1772	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_76459197b41bea944074c657d385bd8494a59b8e188a08d1942f9a90a9b31d7b.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1772
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_76459197b41bea944074c657d385bd8494a59b8e188a08d1942f9a90a9b31d7b.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2384
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2384 -s 692
    3⤵
    - Program crash
    PID:5056

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2384 -ip 2384
1⤵
PID:2036

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2384-0-0x0000000001110000-0x0000000001116000-memory.dmp

Filesize
24KB

Download
memory/2384-1-0x0000000075080000-0x00000000750B0000-memory.dmp

Filesize
192KB

Download
memory/2384-3-0x0000000001110000-0x0000000001116000-memory.dmp

Filesize
24KB

Download