dridex | 9b6a7c9ea4718c04268c0aa3cfdd6ddf159c7ec9e4909976fdcb008e83556d6b

Analysis

max time kernel
94s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23/12/2024, 22:08

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General

Target

JaffaCakes118_9b6a7c9ea4718c04268c0aa3cfdd6ddf159c7ec9e4909976fdcb008e83556d6b.dll
Size

188KB
MD5

44626ce15f2fc9e8a130658f2897a556
SHA1

893625a5e396cca3f7a058c757e58c734b83e725
SHA256

9b6a7c9ea4718c04268c0aa3cfdd6ddf159c7ec9e4909976fdcb008e83556d6b
SHA512

92095586648cc65633bd0e840b1925d1709e6400837fb84e1f18c83fe3f9f023608245b1e105fa0ad5b7704e6b9704804efbf501a88541bf30d85f25b62e562a
SSDEEP

3072:jteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzK9qM:Lq7fYIHBZkTB6DWruUCOwjt

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/3200-1-0x0000000074950000-0x0000000074980000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1916	3200	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 32 wrote to memory of 3200	32	rundll32.exe	83
PID 32 wrote to memory of 3200	32	rundll32.exe	83
PID 32 wrote to memory of 3200	32	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9b6a7c9ea4718c04268c0aa3cfdd6ddf159c7ec9e4909976fdcb008e83556d6b.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:32
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9b6a7c9ea4718c04268c0aa3cfdd6ddf159c7ec9e4909976fdcb008e83556d6b.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3200
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3200 -s 692
    3⤵
    - Program crash
    PID:1916

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3200 -ip 3200
1⤵
PID:1316

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/3200-0-0x0000000000780000-0x0000000000786000-memory.dmp

Filesize
24KB

Download
memory/3200-1-0x0000000074950000-0x0000000074980000-memory.dmp

Filesize
192KB

Download
memory/3200-3-0x0000000000780000-0x0000000000786000-memory.dmp

Filesize
24KB

Download