dridex | f596c173caa7da1e1c41a933565a906d894b7eb218f48369c0ddb127c0e0e615

Analysis

max time kernel
66s
max time network
18s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
24-12-2024 03:01

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General

Target

JaffaCakes118_f596c173caa7da1e1c41a933565a906d894b7eb218f48369c0ddb127c0e0e615.dll
Size

188KB
MD5

14365a52de138e5c8b7c229b0a50c4e9
SHA1

515ffaea4ddf96890f030cac3972ecce16ef1272
SHA256

f596c173caa7da1e1c41a933565a906d894b7eb218f48369c0ddb127c0e0e615
SHA512

aa57302c9362d4a88d0e14c3a7601c0ebdedfaf0aa39fb09ec306352a5e0ef522c08b141c73a510c0ca8609ba8954658129e34c113b3a841a919bb46a36129d7
SSDEEP

3072:rteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzo9qM:jq7fYIHBZkTB6DWruUCOwjt

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/2804-1-0x0000000074560000-0x0000000074590000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2796	2804	WerFault.exe	30

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 2476 wrote to memory of 2804	2476	rundll32.exe	30
PID 2476 wrote to memory of 2804	2476	rundll32.exe	30
PID 2476 wrote to memory of 2804	2476	rundll32.exe	30
PID 2476 wrote to memory of 2804	2476	rundll32.exe	30
PID 2476 wrote to memory of 2804	2476	rundll32.exe	30
PID 2476 wrote to memory of 2804	2476	rundll32.exe	30
PID 2476 wrote to memory of 2804	2476	rundll32.exe	30
PID 2804 wrote to memory of 2796	2804	rundll32.exe	31
PID 2804 wrote to memory of 2796	2804	rundll32.exe	31
PID 2804 wrote to memory of 2796	2804	rundll32.exe	31
PID 2804 wrote to memory of 2796	2804	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f596c173caa7da1e1c41a933565a906d894b7eb218f48369c0ddb127c0e0e615.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2476
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f596c173caa7da1e1c41a933565a906d894b7eb218f48369c0ddb127c0e0e615.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2804
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2804 -s 308
    3⤵
    - Program crash
    PID:2796

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

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Downloads

memory/2804-0-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download
memory/2804-1-0x0000000074560000-0x0000000074590000-memory.dmp

Filesize
192KB

Download
memory/2804-3-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download