dridex | 14e2a4a3343ad23f62f2cd8da8e838e4a3958df0f76b2a6158fc48a73ca8eddb

Analysis

max time kernel
16s
max time network
16s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
24-12-2024 03:19

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General

Target

JaffaCakes118_14e2a4a3343ad23f62f2cd8da8e838e4a3958df0f76b2a6158fc48a73ca8eddb.dll
Size

188KB
MD5

a890af0c45640e8c33f6ddf666312caa
SHA1

8ee18b6cfcff07addf930289e0e07ae1219b0e29
SHA256

14e2a4a3343ad23f62f2cd8da8e838e4a3958df0f76b2a6158fc48a73ca8eddb
SHA512

1d8075ea2dbecb50c881cb48fe08f0120cfa907c9aa9e1e216dd05060d0038cbcadbc76f8717d1ab0fa8dc07a3ff66efbde3e8460526103f85634887b9c12a35
SSDEEP

3072:4teMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzV9qM:8q7fYIHBZkTB6DWruUCOwjt

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/2896-1-0x0000000075450000-0x0000000075480000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1480	2896	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 1656 wrote to memory of 2896	1656	rundll32.exe	30
PID 1656 wrote to memory of 2896	1656	rundll32.exe	30
PID 1656 wrote to memory of 2896	1656	rundll32.exe	30
PID 1656 wrote to memory of 2896	1656	rundll32.exe	30
PID 1656 wrote to memory of 2896	1656	rundll32.exe	30
PID 1656 wrote to memory of 2896	1656	rundll32.exe	30
PID 1656 wrote to memory of 2896	1656	rundll32.exe	30
PID 2896 wrote to memory of 1480	2896	rundll32.exe	31
PID 2896 wrote to memory of 1480	2896	rundll32.exe	31
PID 2896 wrote to memory of 1480	2896	rundll32.exe	31
PID 2896 wrote to memory of 1480	2896	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_14e2a4a3343ad23f62f2cd8da8e838e4a3958df0f76b2a6158fc48a73ca8eddb.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1656
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_14e2a4a3343ad23f62f2cd8da8e838e4a3958df0f76b2a6158fc48a73ca8eddb.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2896
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2896 -s 300
    3⤵
    - Program crash
    PID:1480

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

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Downloads

memory/2896-0-0x00000000001B0000-0x00000000001B6000-memory.dmp

Filesize
24KB

Download
memory/2896-1-0x0000000075450000-0x0000000075480000-memory.dmp

Filesize
192KB

Download
memory/2896-3-0x00000000001B0000-0x00000000001B6000-memory.dmp

Filesize
24KB

Download