dridex | e1e7ccb2a66228d5c46649b864d5acbf0342a6983e0ddb3d2ecfe73539164963

Analysis

max time kernel
148s
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 02:58

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_e1e7ccb2a66228d5c46649b864d5acbf0342a6983e0ddb3d2ecfe73539164963.dll
Size

188KB
MD5

5a52f20fb90060cca66dbf15c7beb997
SHA1

b9f39781f6ab707aed53e116227b0e757616c5df
SHA256

e1e7ccb2a66228d5c46649b864d5acbf0342a6983e0ddb3d2ecfe73539164963
SHA512

ae3c2f1252c5c2ca4816292cfe0e8bf9a0f111f021d3ecc1144db8623bc0daac3e6ccd922305b9234a646d3386e02da40ec848b11b7bb8ebeb6b3d70443268d7
SSDEEP

3072:qteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz29qM:Cq7fYIHBZkTB6DWruUCOwjt

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/1680-0-0x00000000755B0000-0x00000000755E0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1612	1680	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 4232 wrote to memory of 1680	4232	rundll32.exe	83
PID 4232 wrote to memory of 1680	4232	rundll32.exe	83
PID 4232 wrote to memory of 1680	4232	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e1e7ccb2a66228d5c46649b864d5acbf0342a6983e0ddb3d2ecfe73539164963.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4232
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e1e7ccb2a66228d5c46649b864d5acbf0342a6983e0ddb3d2ecfe73539164963.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1680
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1680 -s 692
    3⤵
    - Program crash
    PID:1612

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 1680 -ip 1680
1⤵
PID:3056

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/1680-0-0x00000000755B0000-0x00000000755E0000-memory.dmp

Filesize
192KB

Download
memory/1680-2-0x00000000004E0000-0x00000000004E6000-memory.dmp

Filesize
24KB

Download