dridex | 190e94025074c4140d18c41a3653b79425f528664f6187d484ea0bc5ca1fd3b0

Analysis

max time kernel
91s
max time network
141s
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, 05:03

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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 1 IoCs

Detects Dridex both x86 and x64 loader in memory.

botnet loader

resource	yara_rule
behavioral2/memory/2032-1-0x0000000075730000-0x0000000075760000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2760	2032	WerFault.exe	85

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 4592 wrote to memory of 2032	4592	rundll32.exe	85
PID 4592 wrote to memory of 2032	4592	rundll32.exe	85
PID 4592 wrote to memory of 2032	4592	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_190e94025074c4140d18c41a3653b79425f528664f6187d484ea0bc5ca1fd3b0.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4592
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_190e94025074c4140d18c41a3653b79425f528664f6187d484ea0bc5ca1fd3b0.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2032
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2032 -s 688
    3⤵
    - Program crash
    PID:2760

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2032 -ip 2032
1⤵
PID:4832

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/2032-0-0x0000000000450000-0x0000000000456000-memory.dmp

Filesize
24KB

Download
memory/2032-1-0x0000000075730000-0x0000000075760000-memory.dmp

Filesize
192KB

Download
memory/2032-3-0x0000000000450000-0x0000000000456000-memory.dmp

Filesize
24KB

Download