dridex | adee80d97cde7ca752fd51424c06733dc6d1d6ca23369f00f4849fbe6f50aa07

Analysis

max time kernel
94s
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
24-12-2024 01:15

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General

Target

JaffaCakes118_adee80d97cde7ca752fd51424c06733dc6d1d6ca23369f00f4849fbe6f50aa07.dll
Size

184KB
MD5

eef07080f33914300baad12ffdcf5aa4
SHA1

667b8031d81128760a9ba115fa2eaeadda3ef89d
SHA256

adee80d97cde7ca752fd51424c06733dc6d1d6ca23369f00f4849fbe6f50aa07
SHA512

935574b501837443929be9e706e80cb197c8222e5b64fff19e40a70341fd3c044764f62a8e0a416015345a34ed63e27622348cf24948678e0a3e11b2b32d91b4
SSDEEP

3072:yiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoLlzoxss7:yiLVCIT4WK2z1W+CUHZj4Skq/eaoxoC

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

80.241.218.90:443

103.161.172.109:13786

87.98.128.76:5723

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/840-1-0x0000000074BB0000-0x0000000074BDF000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1948	840	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 2556 wrote to memory of 840	2556	rundll32.exe	83
PID 2556 wrote to memory of 840	2556	rundll32.exe	83
PID 2556 wrote to memory of 840	2556	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_adee80d97cde7ca752fd51424c06733dc6d1d6ca23369f00f4849fbe6f50aa07.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2556
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_adee80d97cde7ca752fd51424c06733dc6d1d6ca23369f00f4849fbe6f50aa07.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:840
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 840 -s 616
    3⤵
    - Program crash
    PID:1948

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 840 -ip 840
1⤵
PID:904

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/840-0-0x00000000005F0000-0x00000000005F6000-memory.dmp

Filesize
24KB

Download
memory/840-1-0x0000000074BB0000-0x0000000074BDF000-memory.dmp

Filesize
188KB

Download
memory/840-3-0x00000000005F0000-0x00000000005F6000-memory.dmp

Filesize
24KB

Download