dridex | 6f274ce7b5c63e044738ebd769874dd3ac776854719272501eaea9f18e35bff0

Analysis

max time kernel
148s
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, 21:12

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General

Target

JaffaCakes118_6f274ce7b5c63e044738ebd769874dd3ac776854719272501eaea9f18e35bff0.dll
Size

188KB
MD5

3da535fa42bfab07b60c529aecc81f9e
SHA1

082786d8928bdc32bfe2f8bd4550f9c07eab0a63
SHA256

6f274ce7b5c63e044738ebd769874dd3ac776854719272501eaea9f18e35bff0
SHA512

144266f2e8db7c283a7fc9af71d6c61b3ab3de96e7e648c6e6ea413087025a8a0a1ee625da95b4ed8fbafd12ac711966bb2c561a12b59d69d659612511709fa9
SSDEEP

3072:bteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz/9qM:zq7fYIHBZkTB6DWruUCOwjt

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/1948-0-0x0000000074F80000-0x0000000074FB0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
100	1948	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 2144 wrote to memory of 1948	2144	rundll32.exe	83
PID 2144 wrote to memory of 1948	2144	rundll32.exe	83
PID 2144 wrote to memory of 1948	2144	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6f274ce7b5c63e044738ebd769874dd3ac776854719272501eaea9f18e35bff0.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2144
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6f274ce7b5c63e044738ebd769874dd3ac776854719272501eaea9f18e35bff0.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1948
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1948 -s 692
    3⤵
    - Program crash
    PID:100

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 208 -p 1948 -ip 1948
1⤵
PID:1932

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/1948-2-0x0000000001360000-0x0000000001366000-memory.dmp

Filesize
24KB

Download
memory/1948-0-0x0000000074F80000-0x0000000074FB0000-memory.dmp

Filesize
192KB

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