dridex | 1cd56405f87f79733d66d60cedadc479d2f32c24f3dab02ad283ce5dae3d3296

Analysis

max time kernel
92s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
30/12/2024, 04:36

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General

Target

JaffaCakes118_1cd56405f87f79733d66d60cedadc479d2f32c24f3dab02ad283ce5dae3d3296.dll
Size

188KB
MD5

64cab8cb47d6036716e1d7700e6c26ae
SHA1

d7ce2131e0c45fa0e24f1333af85687de6fed57b
SHA256

1cd56405f87f79733d66d60cedadc479d2f32c24f3dab02ad283ce5dae3d3296
SHA512

c67f95a28177f6f221bfb12e449d80730069a7d3c14f2f7881d15770ab4eb949e8c1b81c3968ecd573a3b6bbec9b33b98d59b034aada87e3e3716d13556f4f57
SSDEEP

3072:vteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz99qM:3q7fYIHBZkTB6DWruUCOwjt

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/2876-1-0x0000000074940000-0x0000000074970000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3012	2876	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 4672 wrote to memory of 2876	4672	rundll32.exe	83
PID 4672 wrote to memory of 2876	4672	rundll32.exe	83
PID 4672 wrote to memory of 2876	4672	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1cd56405f87f79733d66d60cedadc479d2f32c24f3dab02ad283ce5dae3d3296.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4672
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1cd56405f87f79733d66d60cedadc479d2f32c24f3dab02ad283ce5dae3d3296.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2876
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2876 -s 692
    3⤵
    - Program crash
    PID:3012

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2876 -ip 2876
1⤵
PID:3536

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/2876-0-0x00000000003F0000-0x00000000003F6000-memory.dmp

Filesize
24KB

Download
memory/2876-1-0x0000000074940000-0x0000000074970000-memory.dmp

Filesize
192KB

Download
memory/2876-3-0x00000000003F0000-0x00000000003F6000-memory.dmp

Filesize
24KB

Download