dridex | d0f1d0d7f67271b102b0bef2fdec2fe47a06cc743cd4f2442443bd417fa16d41

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24-12-2024 02:24

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General

Target

JaffaCakes118_d0f1d0d7f67271b102b0bef2fdec2fe47a06cc743cd4f2442443bd417fa16d41.dll
Size

188KB
MD5

e876d6645ec89cda47e29de89a291aab
SHA1

aa7512c858061be270b593756957dc8a24d374e6
SHA256

d0f1d0d7f67271b102b0bef2fdec2fe47a06cc743cd4f2442443bd417fa16d41
SHA512

c2df03e7feefebc04c5f528b8aaea28fc82ea54e22f7f7fa5a0893d07ea7a6a6051c5306168fd633df59040eef3557fc13ec2907b34b7889faf80e652d81ee6f
SSDEEP

3072:rteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz29qM: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
behavioral2/memory/1544-1-0x00000000749A0000-0x00000000749D0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4772	1544	WerFault.exe	83

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 3 IoCs

description	pid	Process	procid_target
PID 384 wrote to memory of 1544	384	rundll32.exe	83
PID 384 wrote to memory of 1544	384	rundll32.exe	83
PID 384 wrote to memory of 1544	384	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d0f1d0d7f67271b102b0bef2fdec2fe47a06cc743cd4f2442443bd417fa16d41.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:384
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d0f1d0d7f67271b102b0bef2fdec2fe47a06cc743cd4f2442443bd417fa16d41.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1544
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1544 -s 692
    3⤵
    - Program crash
    PID:4772

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1544 -ip 1544
1⤵
PID:4532

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/1544-0-0x0000000000610000-0x0000000000616000-memory.dmp

Filesize
24KB

Download
memory/1544-1-0x00000000749A0000-0x00000000749D0000-memory.dmp

Filesize
192KB

Download
memory/1544-3-0x0000000000610000-0x0000000000616000-memory.dmp

Filesize
24KB

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