dridex | 9d9b2744f2724e22a971dd264ff52f52052209de3af34797e90bc19afdefbe68

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
23/12/2024, 17:31

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_9d9b2744f2724e22a971dd264ff52f52052209de3af34797e90bc19afdefbe68.dll
Size

188KB
MD5

4402c6865287ae3ee73181624255e1b5
SHA1

904e9ca5ddbea1b9a7c404473069fff15bff76ab
SHA256

9d9b2744f2724e22a971dd264ff52f52052209de3af34797e90bc19afdefbe68
SHA512

74b0f093eb02f976e02db73514f55a9f3a324a25d8df5cb3e2f2c9f2af16a90c489a3dc81e1542ce16caec6dae696cf28408c6f5d6dd3c76db1013dd5283e6fd
SSDEEP

3072:CteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz+9qM:qq7fYIHBZkTB6DWruUCOwjt

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/2324-1-0x0000000074AB0000-0x0000000074AE0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2496	2324	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 2444 wrote to memory of 2324	2444	rundll32.exe	31
PID 2444 wrote to memory of 2324	2444	rundll32.exe	31
PID 2444 wrote to memory of 2324	2444	rundll32.exe	31
PID 2444 wrote to memory of 2324	2444	rundll32.exe	31
PID 2444 wrote to memory of 2324	2444	rundll32.exe	31
PID 2444 wrote to memory of 2324	2444	rundll32.exe	31
PID 2444 wrote to memory of 2324	2444	rundll32.exe	31
PID 2324 wrote to memory of 2496	2324	rundll32.exe	32
PID 2324 wrote to memory of 2496	2324	rundll32.exe	32
PID 2324 wrote to memory of 2496	2324	rundll32.exe	32
PID 2324 wrote to memory of 2496	2324	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9d9b2744f2724e22a971dd264ff52f52052209de3af34797e90bc19afdefbe68.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2444
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9d9b2744f2724e22a971dd264ff52f52052209de3af34797e90bc19afdefbe68.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2324
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2324 -s 300
    3⤵
    - Program crash
    PID:2496

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/2324-0-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download
memory/2324-1-0x0000000074AB0000-0x0000000074AE0000-memory.dmp

Filesize
192KB

Download
memory/2324-3-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download