dridex | cddb0b114229b017b14c274fa7790f5b75775c3c8cc137f5abfeb2582c8dbd2d

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 19:39

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General

Target

JaffaCakes118_cddb0b114229b017b14c274fa7790f5b75775c3c8cc137f5abfeb2582c8dbd2d.dll
Size

188KB
MD5

c008c3aebd6072635d6c5c23581d5ee9
SHA1

349f7bb26547d6186217e4aa2ca0794254b760d9
SHA256

cddb0b114229b017b14c274fa7790f5b75775c3c8cc137f5abfeb2582c8dbd2d
SHA512

6560cc68076d150c1c2d1b8b898dbfb7d4e50a0491d3d124effebfe151760787b1cbec29aa00fe2a9e566b204fa60b2537618ef499bd4dbeee1ce5617cc9d784
SSDEEP

3072:IteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzp9qM:sq7fYIHBZkTB6DWruUCOwjt

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/2296-1-0x0000000074AE0000-0x0000000074B10000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2324	2296	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 876 wrote to memory of 2296	876	rundll32.exe	31
PID 876 wrote to memory of 2296	876	rundll32.exe	31
PID 876 wrote to memory of 2296	876	rundll32.exe	31
PID 876 wrote to memory of 2296	876	rundll32.exe	31
PID 876 wrote to memory of 2296	876	rundll32.exe	31
PID 876 wrote to memory of 2296	876	rundll32.exe	31
PID 876 wrote to memory of 2296	876	rundll32.exe	31
PID 2296 wrote to memory of 2324	2296	rundll32.exe	32
PID 2296 wrote to memory of 2324	2296	rundll32.exe	32
PID 2296 wrote to memory of 2324	2296	rundll32.exe	32
PID 2296 wrote to memory of 2324	2296	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cddb0b114229b017b14c274fa7790f5b75775c3c8cc137f5abfeb2582c8dbd2d.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:876
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cddb0b114229b017b14c274fa7790f5b75775c3c8cc137f5abfeb2582c8dbd2d.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2296
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2296 -s 300
    3⤵
    - Program crash
    PID:2324

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/2296-0-0x00000000001A0000-0x00000000001A6000-memory.dmp

Filesize
24KB

Download
memory/2296-1-0x0000000074AE0000-0x0000000074B10000-memory.dmp

Filesize
192KB

Download
memory/2296-3-0x00000000001A0000-0x00000000001A6000-memory.dmp

Filesize
24KB

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