dridex | 0ca46c88e3763f6b15bfaccd1ca9987e36d0f88de75fecfc2645bfc30b7b047f

Analysis

max time kernel
119s
max time network
119s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
24-12-2024 09:40

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General

Target

JaffaCakes118_0ca46c88e3763f6b15bfaccd1ca9987e36d0f88de75fecfc2645bfc30b7b047f.dll
Size

188KB
MD5

46aa2e51b1ff361a12bc56310ebf891a
SHA1

6d579c4870ba91a995e7d073007fb6b7b0f8562c
SHA256

0ca46c88e3763f6b15bfaccd1ca9987e36d0f88de75fecfc2645bfc30b7b047f
SHA512

816404d9eb5844d43437a3ed28f42ac0d96507fc903e5f0ef5d7ecb264e852da159072c549a1d5a7bfb3c1a7a5339508e9c6c5eb5e14588cfe8653b9187c56f0
SSDEEP

3072:8teMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzy9qM:Aq7fYIHBZkTB6DWruUCOwjt

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/1488-1-0x00000000744F0000-0x0000000074520000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2664	1488	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 1196 wrote to memory of 1488	1196	rundll32.exe	30
PID 1196 wrote to memory of 1488	1196	rundll32.exe	30
PID 1196 wrote to memory of 1488	1196	rundll32.exe	30
PID 1196 wrote to memory of 1488	1196	rundll32.exe	30
PID 1196 wrote to memory of 1488	1196	rundll32.exe	30
PID 1196 wrote to memory of 1488	1196	rundll32.exe	30
PID 1196 wrote to memory of 1488	1196	rundll32.exe	30
PID 1488 wrote to memory of 2664	1488	rundll32.exe	31
PID 1488 wrote to memory of 2664	1488	rundll32.exe	31
PID 1488 wrote to memory of 2664	1488	rundll32.exe	31
PID 1488 wrote to memory of 2664	1488	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0ca46c88e3763f6b15bfaccd1ca9987e36d0f88de75fecfc2645bfc30b7b047f.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1196
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0ca46c88e3763f6b15bfaccd1ca9987e36d0f88de75fecfc2645bfc30b7b047f.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1488
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1488 -s 300
    3⤵
    - Program crash
    PID:2664

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/1488-0-0x0000000000170000-0x0000000000176000-memory.dmp

Filesize
24KB

Download
memory/1488-1-0x00000000744F0000-0x0000000074520000-memory.dmp

Filesize
192KB

Download
memory/1488-4-0x0000000000170000-0x0000000000176000-memory.dmp

Filesize
24KB

Download