dridex | 512c70ce24d3d3dc0500fc5c430da21ed84d30b7995afb9c545f9a1910ca4d5b

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 23:34

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General

Target

JaffaCakes118_512c70ce24d3d3dc0500fc5c430da21ed84d30b7995afb9c545f9a1910ca4d5b.dll
Size

188KB
MD5

951926ce3a5927e25659c9c1263406d2
SHA1

01c26ec4d09fe9e2ab643c553a343d7c57c31c42
SHA256

512c70ce24d3d3dc0500fc5c430da21ed84d30b7995afb9c545f9a1910ca4d5b
SHA512

7fef7e0b616791312d4cc3476d6c6a73471b55cc7c05351871b2c9dbb633ac16fa62b6d4df91da85308b664a2a90ab2674fbf928c123201f68acf4e728521c76
SSDEEP

3072:XteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzm9qM:Pq7fYIHBZkTB6DWruUCOwjt

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/2496-1-0x0000000075020000-0x0000000075050000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
484	2496	WerFault.exe	31

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 2292 wrote to memory of 2496	2292	rundll32.exe	31
PID 2292 wrote to memory of 2496	2292	rundll32.exe	31
PID 2292 wrote to memory of 2496	2292	rundll32.exe	31
PID 2292 wrote to memory of 2496	2292	rundll32.exe	31
PID 2292 wrote to memory of 2496	2292	rundll32.exe	31
PID 2292 wrote to memory of 2496	2292	rundll32.exe	31
PID 2292 wrote to memory of 2496	2292	rundll32.exe	31
PID 2496 wrote to memory of 484	2496	rundll32.exe	32
PID 2496 wrote to memory of 484	2496	rundll32.exe	32
PID 2496 wrote to memory of 484	2496	rundll32.exe	32
PID 2496 wrote to memory of 484	2496	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_512c70ce24d3d3dc0500fc5c430da21ed84d30b7995afb9c545f9a1910ca4d5b.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2292
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_512c70ce24d3d3dc0500fc5c430da21ed84d30b7995afb9c545f9a1910ca4d5b.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2496
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2496 -s 300
    3⤵
    - Program crash
    PID:484

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/2496-0-0x00000000001A0000-0x00000000001A6000-memory.dmp

Filesize
24KB

Download
memory/2496-1-0x0000000075020000-0x0000000075050000-memory.dmp

Filesize
192KB

Download
memory/2496-3-0x00000000001A0000-0x00000000001A6000-memory.dmp

Filesize
24KB

Download