dridex | 8320beca3b08511555aff8eb96511b9d69b44ae5cdf521fa367df519b8a1281e

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
25/12/2024, 20:45

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General

Target

JaffaCakes118_8320beca3b08511555aff8eb96511b9d69b44ae5cdf521fa367df519b8a1281e.dll
Size

184KB
MD5

ca0a9e3850a5d8d467e00375eaf9f853
SHA1

2f83887fc3e7c8859f59f154a8fab9c11c54a2ba
SHA256

8320beca3b08511555aff8eb96511b9d69b44ae5cdf521fa367df519b8a1281e
SHA512

c51a38907f2634f17f8bcab337351dc8fcbf7135eb1276e51525490800e3fdea93e97f75f2ddc5154617cb75b50c295b0e19c45748477ac7e628d203b4219352
SSDEEP

3072:NiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoRlzoxss7:NiLVCIT4WK2z1W+CUHZj4Skq/eaoPoC

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

80.241.218.90:443

103.161.172.109:13786

87.98.128.76:5723

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/3156-1-0x00000000756D0000-0x00000000756FF000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2248	3156	WerFault.exe	82

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 2328 wrote to memory of 3156	2328	rundll32.exe	82
PID 2328 wrote to memory of 3156	2328	rundll32.exe	82
PID 2328 wrote to memory of 3156	2328	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8320beca3b08511555aff8eb96511b9d69b44ae5cdf521fa367df519b8a1281e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2328
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8320beca3b08511555aff8eb96511b9d69b44ae5cdf521fa367df519b8a1281e.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3156
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3156 -s 616
    3⤵
    - Program crash
    PID:2248

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3156 -ip 3156
1⤵
PID:1072

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/3156-0-0x0000000000CE0000-0x0000000000CE6000-memory.dmp

Filesize
24KB

Download
memory/3156-1-0x00000000756D0000-0x00000000756FF000-memory.dmp

Filesize
188KB

Download
memory/3156-3-0x0000000000CE0000-0x0000000000CE6000-memory.dmp

Filesize
24KB

Download