dridex | 5201b6ebb244f22819c362a195bcfd75a938a6fe558384ce00f81435884b6f50

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 23:00

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_5201b6ebb244f22819c362a195bcfd75a938a6fe558384ce00f81435884b6f50.dll
Size

188KB
MD5

e527d1fa38bf5c2eec62dd6e06c5a9cc
SHA1

d2930c98a5922e889a7b97bdcad50f1980eee70a
SHA256

5201b6ebb244f22819c362a195bcfd75a938a6fe558384ce00f81435884b6f50
SHA512

7d1f11de84f6c4ba98ddf6021c534c4cbd8a847d654a11eb3e58032aa9b5d6f7c32bd290762a87cd5e160e362e23efdf2e4c2dbb0980e30a164ef3f2ebcbc65b
SSDEEP

3072:GteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz/9qM:uq7fYIHBZkTB6DWruUCOwjt

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
behavioral1/memory/2164-1-0x0000000074C60000-0x0000000074C90000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2896	2164	WerFault.exe	31

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 11 IoCs

description	pid	Process	procid_target
PID 2416 wrote to memory of 2164	2416	rundll32.exe	31
PID 2416 wrote to memory of 2164	2416	rundll32.exe	31
PID 2416 wrote to memory of 2164	2416	rundll32.exe	31
PID 2416 wrote to memory of 2164	2416	rundll32.exe	31
PID 2416 wrote to memory of 2164	2416	rundll32.exe	31
PID 2416 wrote to memory of 2164	2416	rundll32.exe	31
PID 2416 wrote to memory of 2164	2416	rundll32.exe	31
PID 2164 wrote to memory of 2896	2164	rundll32.exe	32
PID 2164 wrote to memory of 2896	2164	rundll32.exe	32
PID 2164 wrote to memory of 2896	2164	rundll32.exe	32
PID 2164 wrote to memory of 2896	2164	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5201b6ebb244f22819c362a195bcfd75a938a6fe558384ce00f81435884b6f50.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2416
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5201b6ebb244f22819c362a195bcfd75a938a6fe558384ce00f81435884b6f50.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2164
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2164 -s 300
    3⤵
    - Program crash
    PID:2896

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/2164-0-0x0000000000160000-0x0000000000166000-memory.dmp

Filesize
24KB

Download
memory/2164-1-0x0000000074C60000-0x0000000074C90000-memory.dmp

Filesize
192KB

Download
memory/2164-4-0x0000000000160000-0x0000000000166000-memory.dmp

Filesize
24KB

Download