dridex | ab502eafb688361cc555d69c9fd09421c3787d5a78ee51d79a9ad73dbc354049

Analysis

max time kernel
149s
max time network
154s
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, 05:45

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General

Target

JaffaCakes118_ab502eafb688361cc555d69c9fd09421c3787d5a78ee51d79a9ad73dbc354049.dll
Size

188KB
MD5

9b0de3c09423b0be82de838f48cea36c
SHA1

716435faa89856fd5dc1ca0befdff73390c3479a
SHA256

ab502eafb688361cc555d69c9fd09421c3787d5a78ee51d79a9ad73dbc354049
SHA512

0c50186e56917dc79aed08ecbcc034c259a2a1dd14237db7787a83a0b7e7d531883a277f1b8ec37a2f7a6d8cdd9a0a8a8b5d1b97ddd32e5fc2273928f6020105
SSDEEP

3072:4teMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzW9qM:8q7fYIHBZkTB6DWruUCOwjt

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/3124-1-0x00000000755D0000-0x0000000075600000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1348	3124	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 384 wrote to memory of 3124	384	rundll32.exe	82
PID 384 wrote to memory of 3124	384	rundll32.exe	82
PID 384 wrote to memory of 3124	384	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ab502eafb688361cc555d69c9fd09421c3787d5a78ee51d79a9ad73dbc354049.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:384
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ab502eafb688361cc555d69c9fd09421c3787d5a78ee51d79a9ad73dbc354049.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3124
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3124 -s 692
    3⤵
    - Program crash
    PID:1348

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 376 -p 3124 -ip 3124
1⤵
PID:2768

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/3124-0-0x00000000009F0000-0x00000000009F6000-memory.dmp

Filesize
24KB

Download
memory/3124-1-0x00000000755D0000-0x0000000075600000-memory.dmp

Filesize
192KB

Download
memory/3124-3-0x00000000009F0000-0x00000000009F6000-memory.dmp

Filesize
24KB

Download