dridex | 29ffc5d102ee7a4f50ff9b87ca13ee41be232a802ae840ae46fa312c0398e392

Analysis

max time kernel
95s
max time network
152s
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 23:48

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General

Target

JaffaCakes118_29ffc5d102ee7a4f50ff9b87ca13ee41be232a802ae840ae46fa312c0398e392.dll
Size

188KB
MD5

4ab2ae51700979fac6192d2501c01109
SHA1

4ec1a514568c1fde064be7ba9d92157280bb552f
SHA256

29ffc5d102ee7a4f50ff9b87ca13ee41be232a802ae840ae46fa312c0398e392
SHA512

dea40a75fbc21f39c02e5c211746c5f974fd3bd44ec3a2d8c7081d02aa2ec339749645d96c4581c08b979d569ef511b5cb585482ec4303efd1028db6ee2df78f
SSDEEP

3072:EteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzR9qM:4q7fYIHBZkTB6DWruUCOwjt

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/212-1-0x0000000074EC0000-0x0000000074EF0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3764	212	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 972 wrote to memory of 212	972	rundll32.exe	82
PID 972 wrote to memory of 212	972	rundll32.exe	82
PID 972 wrote to memory of 212	972	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_29ffc5d102ee7a4f50ff9b87ca13ee41be232a802ae840ae46fa312c0398e392.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:972
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_29ffc5d102ee7a4f50ff9b87ca13ee41be232a802ae840ae46fa312c0398e392.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:212
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 212 -s 692
    3⤵
    - Program crash
    PID:3764

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 212 -ip 212
1⤵
PID:2132

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/212-0-0x0000000002180000-0x0000000002186000-memory.dmp

Filesize
24KB

Download
memory/212-1-0x0000000074EC0000-0x0000000074EF0000-memory.dmp

Filesize
192KB

Download
memory/212-3-0x0000000002180000-0x0000000002186000-memory.dmp

Filesize
24KB

Download