dridex | abadc0aefbc70eb2703c0f522a816c8cde860260243cadda400313d3bb1e18c2

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 20:50

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General

Target

JaffaCakes118_abadc0aefbc70eb2703c0f522a816c8cde860260243cadda400313d3bb1e18c2.dll
Size

188KB
MD5

532ec46282784d430509c16fa33b30d6
SHA1

bf3fe1ada07699a36222d4d94ca6f0cb91e875e6
SHA256

abadc0aefbc70eb2703c0f522a816c8cde860260243cadda400313d3bb1e18c2
SHA512

0e47725e6d2750ec97e595510e71e5b35ad7a3acd7345030864bdb433b6c9c3800b546e016d50ac6adf1c85437edd520ed889170ce5e568b9440f4490407ad07
SSDEEP

3072:1teMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzP9qM:Rq7fYIHBZkTB6DWruUCOwjt

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
behavioral1/memory/344-0-0x0000000074560000-0x0000000074590000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2540	344	WerFault.exe	30

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 11 IoCs

description	pid	Process	procid_target
PID 2372 wrote to memory of 344	2372	rundll32.exe	30
PID 2372 wrote to memory of 344	2372	rundll32.exe	30
PID 2372 wrote to memory of 344	2372	rundll32.exe	30
PID 2372 wrote to memory of 344	2372	rundll32.exe	30
PID 2372 wrote to memory of 344	2372	rundll32.exe	30
PID 2372 wrote to memory of 344	2372	rundll32.exe	30
PID 2372 wrote to memory of 344	2372	rundll32.exe	30
PID 344 wrote to memory of 2540	344	rundll32.exe	31
PID 344 wrote to memory of 2540	344	rundll32.exe	31
PID 344 wrote to memory of 2540	344	rundll32.exe	31
PID 344 wrote to memory of 2540	344	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_abadc0aefbc70eb2703c0f522a816c8cde860260243cadda400313d3bb1e18c2.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2372
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_abadc0aefbc70eb2703c0f522a816c8cde860260243cadda400313d3bb1e18c2.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:344
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 344 -s 300
    3⤵
    - Program crash
    PID:2540

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/344-0-0x0000000074560000-0x0000000074590000-memory.dmp

Filesize
192KB

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memory/344-2-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

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