dridex | 190e94025074c4140d18c41a3653b79425f528664f6187d484ea0bc5ca1fd3b0

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
30/12/2024, 05:03

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_190e94025074c4140d18c41a3653b79425f528664f6187d484ea0bc5ca1fd3b0.dll
Size

188KB
MD5

2b2d77e5c7356af1eebb24ef7ea5e09c
SHA1

0ffab5c3ee64cb150a5b0c94ec833cacc87fd2a4
SHA256

190e94025074c4140d18c41a3653b79425f528664f6187d484ea0bc5ca1fd3b0
SHA512

72bff630af768433b436557e03f61ae54fa1d0c259ca6a0770011e21920011bbcddef5a8823c3ffec57d5f07038a35a168d5c7a7a96d49a9b7506e9530402de4
SSDEEP

3072:zA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoqo:zzIqATVfQeV2FZalKq6jtGJWuTmd

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

103.82.248.59:443

54.39.98.141:6602

103.109.247.8:10443

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 2 IoCs

Detects Dridex both x86 and x64 loader in memory.

botnet loader

resource	yara_rule
behavioral1/memory/2992-1-0x0000000074C80000-0x0000000074CB0000-memory.dmp	dridex_ldr
behavioral1/memory/2992-2-0x0000000074C80000-0x0000000074CB0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2636	2992	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 2316 wrote to memory of 2992	2316	rundll32.exe	30
PID 2316 wrote to memory of 2992	2316	rundll32.exe	30
PID 2316 wrote to memory of 2992	2316	rundll32.exe	30
PID 2316 wrote to memory of 2992	2316	rundll32.exe	30
PID 2316 wrote to memory of 2992	2316	rundll32.exe	30
PID 2316 wrote to memory of 2992	2316	rundll32.exe	30
PID 2316 wrote to memory of 2992	2316	rundll32.exe	30
PID 2992 wrote to memory of 2636	2992	rundll32.exe	32
PID 2992 wrote to memory of 2636	2992	rundll32.exe	32
PID 2992 wrote to memory of 2636	2992	rundll32.exe	32
PID 2992 wrote to memory of 2636	2992	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_190e94025074c4140d18c41a3653b79425f528664f6187d484ea0bc5ca1fd3b0.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2316
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_190e94025074c4140d18c41a3653b79425f528664f6187d484ea0bc5ca1fd3b0.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2992
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2992 -s 300
    3⤵
    - Program crash
    PID:2636

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

Loading Replay Monitor...

Downloads

memory/2992-0-0x00000000001D0000-0x00000000001D6000-memory.dmp

Filesize
24KB

Download
memory/2992-1-0x0000000074C80000-0x0000000074CB0000-memory.dmp

Filesize
192KB

Download
memory/2992-2-0x0000000074C80000-0x0000000074CB0000-memory.dmp

Filesize
192KB

Download
memory/2992-4-0x00000000001D0000-0x00000000001D6000-memory.dmp

Filesize
24KB

Download