dridex | 47d4db4f2a718523dfa98067c8574b56f017265556ac1cbd7abeeb2395cdfa47

Analysis

max time kernel
118s
max time network
121s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
23/12/2024, 22:12

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General

Target

JaffaCakes118_47d4db4f2a718523dfa98067c8574b56f017265556ac1cbd7abeeb2395cdfa47.dll
Size

188KB
MD5

b50c8e44bbbb7b0486804ea2b6d54062
SHA1

f1dbc15977acd9469759175843deb8697fdd1889
SHA256

47d4db4f2a718523dfa98067c8574b56f017265556ac1cbd7abeeb2395cdfa47
SHA512

ba99aca295ad52d1f948b3dfc6f32828ce08429972483f892d86443d19e0b46020504a08c5a607c74d553bb46d12f33a93c16817735e751fbb6b1a7f16d3c2f8
SSDEEP

3072:fteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzf9qM:Hq7fYIHBZkTB6DWruUCOwjt

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/2944-1-0x0000000074550000-0x0000000074580000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
592	2944	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 784 wrote to memory of 2944	784	rundll32.exe	31
PID 784 wrote to memory of 2944	784	rundll32.exe	31
PID 784 wrote to memory of 2944	784	rundll32.exe	31
PID 784 wrote to memory of 2944	784	rundll32.exe	31
PID 784 wrote to memory of 2944	784	rundll32.exe	31
PID 784 wrote to memory of 2944	784	rundll32.exe	31
PID 784 wrote to memory of 2944	784	rundll32.exe	31
PID 2944 wrote to memory of 592	2944	rundll32.exe	32
PID 2944 wrote to memory of 592	2944	rundll32.exe	32
PID 2944 wrote to memory of 592	2944	rundll32.exe	32
PID 2944 wrote to memory of 592	2944	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_47d4db4f2a718523dfa98067c8574b56f017265556ac1cbd7abeeb2395cdfa47.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:784
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_47d4db4f2a718523dfa98067c8574b56f017265556ac1cbd7abeeb2395cdfa47.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2944
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2944 -s 300
    3⤵
    - Program crash
    PID:592

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/2944-0-0x0000000000250000-0x0000000000256000-memory.dmp

Filesize
24KB

Download
memory/2944-1-0x0000000074550000-0x0000000074580000-memory.dmp

Filesize
192KB

Download
memory/2944-3-0x0000000000250000-0x0000000000256000-memory.dmp

Filesize
24KB

Download