dridex | 2e0694a59c701b4e493427c2056599347fd899008248af87d958b006c922f62c

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
30/12/2024, 04:30

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General

Target

JaffaCakes118_2e0694a59c701b4e493427c2056599347fd899008248af87d958b006c922f62c.dll
Size

188KB
MD5

2990a4fbde5ff5b500897f3a416b3873
SHA1

132949282b85a8c22a4a7eadf80c0c4ba7e193c0
SHA256

2e0694a59c701b4e493427c2056599347fd899008248af87d958b006c922f62c
SHA512

d1572e616acea208aa4ee2b7ef4f3a16883b56bf01739e2f488edee12f052eaae4395d9350329e57eaa00d4606df6c6c50c315696e38990c162ed348ef62c0f9
SSDEEP

3072:gteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzY9qM:0q7fYIHBZkTB6DWruUCOwjt

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/1460-1-0x0000000074C80000-0x0000000074CB0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2224	1460	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 2596 wrote to memory of 1460	2596	rundll32.exe	30
PID 2596 wrote to memory of 1460	2596	rundll32.exe	30
PID 2596 wrote to memory of 1460	2596	rundll32.exe	30
PID 2596 wrote to memory of 1460	2596	rundll32.exe	30
PID 2596 wrote to memory of 1460	2596	rundll32.exe	30
PID 2596 wrote to memory of 1460	2596	rundll32.exe	30
PID 2596 wrote to memory of 1460	2596	rundll32.exe	30
PID 1460 wrote to memory of 2224	1460	rundll32.exe	32
PID 1460 wrote to memory of 2224	1460	rundll32.exe	32
PID 1460 wrote to memory of 2224	1460	rundll32.exe	32
PID 1460 wrote to memory of 2224	1460	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2e0694a59c701b4e493427c2056599347fd899008248af87d958b006c922f62c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2596
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2e0694a59c701b4e493427c2056599347fd899008248af87d958b006c922f62c.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1460
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1460 -s 300
    3⤵
    - Program crash
    PID:2224

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/1460-0-0x0000000000170000-0x0000000000176000-memory.dmp

Filesize
24KB

Download
memory/1460-1-0x0000000074C80000-0x0000000074CB0000-memory.dmp

Filesize
192KB

Download
memory/1460-3-0x0000000000170000-0x0000000000176000-memory.dmp

Filesize
24KB

Download