dridex | 929aabfaab169573daf4b22be94524104e57e20a43f6c5014dbddef4e175d3dd

Analysis

max time kernel
15s
max time network
16s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
23-12-2024 22:09

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_929aabfaab169573daf4b22be94524104e57e20a43f6c5014dbddef4e175d3dd.dll
Size

184KB
MD5

a331804b82c7cef961c8ede428e5f0ea
SHA1

2df53cd9f67a2b8b5eba24df673b624423e803cb
SHA256

929aabfaab169573daf4b22be94524104e57e20a43f6c5014dbddef4e175d3dd
SHA512

c06d42e0d4cf25721addd7f20e61824f577762f90880e1d7f0db1c7c74095ef370da1c4b0b0976a45bc807b94421c460c552a01b307a141645cde9daa40491bc
SSDEEP

3072:hiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoMlzoxss7:hiLVCIT4WK2z1W+CUHZj4Skq/eaoyoC

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
behavioral1/memory/908-1-0x00000000752D0000-0x00000000752FF000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2776	908	WerFault.exe	29

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 2524 wrote to memory of 908	2524	rundll32.exe	29
PID 2524 wrote to memory of 908	2524	rundll32.exe	29
PID 2524 wrote to memory of 908	2524	rundll32.exe	29
PID 2524 wrote to memory of 908	2524	rundll32.exe	29
PID 2524 wrote to memory of 908	2524	rundll32.exe	29
PID 2524 wrote to memory of 908	2524	rundll32.exe	29
PID 2524 wrote to memory of 908	2524	rundll32.exe	29
PID 908 wrote to memory of 2776	908	rundll32.exe	30
PID 908 wrote to memory of 2776	908	rundll32.exe	30
PID 908 wrote to memory of 2776	908	rundll32.exe	30
PID 908 wrote to memory of 2776	908	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_929aabfaab169573daf4b22be94524104e57e20a43f6c5014dbddef4e175d3dd.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2524
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_929aabfaab169573daf4b22be94524104e57e20a43f6c5014dbddef4e175d3dd.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:908
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 908 -s 220
    3⤵
    - Program crash
    PID:2776

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/908-0-0x0000000000140000-0x0000000000146000-memory.dmp

Filesize
24KB

Download
memory/908-1-0x00000000752D0000-0x00000000752FF000-memory.dmp

Filesize
188KB

Download
memory/908-3-0x0000000000140000-0x0000000000146000-memory.dmp

Filesize
24KB

Download