dridex | 6284df1129fb0bfe880cd70173b43c37fc145fb675cac514ad37c426c74e6b24

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
30/12/2024, 05:18

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General

Target

JaffaCakes118_6284df1129fb0bfe880cd70173b43c37fc145fb675cac514ad37c426c74e6b24.dll
Size

188KB
MD5

3f06dfbbc0814f4396e63b7153dd3085
SHA1

8f057ad8ff7afa9135ffecf906f731449cc1c045
SHA256

6284df1129fb0bfe880cd70173b43c37fc145fb675cac514ad37c426c74e6b24
SHA512

c68fde14076167fcd78eeff7d6bf803978205e2ba1afd9c5371f24c4fc74e507e135ecc06cec8bcb0473aca914615259987595074f15fe108f0494a9aa6b8e42
SSDEEP

3072:lteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzb9qM:hq7fYIHBZkTB6DWruUCOwjt

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/2068-1-0x0000000075890000-0x00000000758C0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4260	2068	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 3508 wrote to memory of 2068	3508	rundll32.exe	82
PID 3508 wrote to memory of 2068	3508	rundll32.exe	82
PID 3508 wrote to memory of 2068	3508	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6284df1129fb0bfe880cd70173b43c37fc145fb675cac514ad37c426c74e6b24.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3508
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6284df1129fb0bfe880cd70173b43c37fc145fb675cac514ad37c426c74e6b24.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2068
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2068 -s 692
    3⤵
    - Program crash
    PID:4260

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2068 -ip 2068
1⤵
PID:1788

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/2068-0-0x0000000002720000-0x0000000002726000-memory.dmp

Filesize
24KB

Download
memory/2068-1-0x0000000075890000-0x00000000758C0000-memory.dmp

Filesize
192KB

Download
memory/2068-3-0x0000000002720000-0x0000000002726000-memory.dmp

Filesize
24KB

Download