dridex | 0c7e6dd9d560f815b78cbf64e13d0a59238f51f4df7aeae37554fe0937daec6e

Analysis

max time kernel
92s
max time network
143s
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, 17:22

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General

Target

JaffaCakes118_0c7e6dd9d560f815b78cbf64e13d0a59238f51f4df7aeae37554fe0937daec6e.dll
Size

188KB
MD5

d2c0917bf856a25f7d7dde0e848fe689
SHA1

7dae6074d3118b54bcbddefda6cc746add9983ec
SHA256

0c7e6dd9d560f815b78cbf64e13d0a59238f51f4df7aeae37554fe0937daec6e
SHA512

9f748e5087785fed184c9d5b6921807a5ac8873fc8b4e35392f593171f67f9bddbe96a5a562c80ba68c8108063ca14c4570ac0de6cecfc4f76e6f775e7b457c6
SSDEEP

3072:ZteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzO9qM:1q7fYIHBZkTB6DWruUCOwjt

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/4844-1-0x0000000075220000-0x0000000075250000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
932	4844	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 5076 wrote to memory of 4844	5076	rundll32.exe	82
PID 5076 wrote to memory of 4844	5076	rundll32.exe	82
PID 5076 wrote to memory of 4844	5076	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0c7e6dd9d560f815b78cbf64e13d0a59238f51f4df7aeae37554fe0937daec6e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5076
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0c7e6dd9d560f815b78cbf64e13d0a59238f51f4df7aeae37554fe0937daec6e.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4844
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4844 -s 692
    3⤵
    - Program crash
    PID:932

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4844 -ip 4844
1⤵
PID:920

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/4844-0-0x0000000000F10000-0x0000000000F16000-memory.dmp

Filesize
24KB

Download
memory/4844-1-0x0000000075220000-0x0000000075250000-memory.dmp

Filesize
192KB

Download
memory/4844-3-0x0000000000F10000-0x0000000000F16000-memory.dmp

Filesize
24KB

Download