dridex | c9982028290362bfca72d3d76d3a1b7ad81f31842986c09c062e29d8edddd804

Analysis

max time kernel
94s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
30/12/2024, 03:45

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General

Target

JaffaCakes118_c9982028290362bfca72d3d76d3a1b7ad81f31842986c09c062e29d8edddd804.dll
Size

188KB
MD5

89d1ac37fc7ed9cd728a049fe99e28db
SHA1

0e9521aeeaaf76538a064bf7757f8d9f6e02c844
SHA256

c9982028290362bfca72d3d76d3a1b7ad81f31842986c09c062e29d8edddd804
SHA512

a6fdcee7d43a5c438125828c0fe975de317ff159c35d5db6c2a5e8fb5aaffeec77e5d4b57cecc5f9d6d5ecf994546b60039b6a1418364cfaf1a59d21b94c6921
SSDEEP

3072:LteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzU9qM:Dq7fYIHBZkTB6DWruUCOwjt

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/928-1-0x0000000075370000-0x00000000753A0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2892	928	WerFault.exe	82

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 3496 wrote to memory of 928	3496	rundll32.exe	82
PID 3496 wrote to memory of 928	3496	rundll32.exe	82
PID 3496 wrote to memory of 928	3496	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c9982028290362bfca72d3d76d3a1b7ad81f31842986c09c062e29d8edddd804.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3496
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c9982028290362bfca72d3d76d3a1b7ad81f31842986c09c062e29d8edddd804.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:928
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 928 -s 692
    3⤵
    - Program crash
    PID:2892

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 928 -ip 928
1⤵
PID:1108

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/928-0-0x0000000000D90000-0x0000000000D96000-memory.dmp

Filesize
24KB

Download
memory/928-1-0x0000000075370000-0x00000000753A0000-memory.dmp

Filesize
192KB

Download
memory/928-3-0x0000000000D90000-0x0000000000D96000-memory.dmp

Filesize
24KB

Download