dridex | 1fa2d859cc0ec972967a70980d228e67e530941129fca0f2e30e1a441ac22770

Analysis

max time kernel
92s
max time network
142s
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 11:08

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_1fa2d859cc0ec972967a70980d228e67e530941129fca0f2e30e1a441ac22770.dll
Size

188KB
MD5

d9148f050589ad350480996b477bd232
SHA1

a2bc49b306cc8b5e0e4d33a338a2cd1e6a4a6778
SHA256

1fa2d859cc0ec972967a70980d228e67e530941129fca0f2e30e1a441ac22770
SHA512

cf4efc51909aed56ab33e0ab0ca12be7cb881e92ee9bcb03984a4a23381edc35c9650ceacfdfdfef17b04aa72211b4fe59719cd1114039fd1c21e3756821ee16
SSDEEP

3072:FteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzl9qM:Bq7fYIHBZkTB6DWruUCOwjt

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/1524-1-0x0000000074E10000-0x0000000074E40000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
940	1524	WerFault.exe	84

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 3080 wrote to memory of 1524	3080	rundll32.exe	84
PID 3080 wrote to memory of 1524	3080	rundll32.exe	84
PID 3080 wrote to memory of 1524	3080	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1fa2d859cc0ec972967a70980d228e67e530941129fca0f2e30e1a441ac22770.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3080
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1fa2d859cc0ec972967a70980d228e67e530941129fca0f2e30e1a441ac22770.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1524
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1524 -s 692
    3⤵
    - Program crash
    PID:940

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1524 -ip 1524
1⤵
PID:1416

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/1524-0-0x0000000000AD0000-0x0000000000AD6000-memory.dmp

Filesize
24KB

Download
memory/1524-1-0x0000000074E10000-0x0000000074E40000-memory.dmp

Filesize
192KB

Download
memory/1524-3-0x0000000000AD0000-0x0000000000AD6000-memory.dmp

Filesize
24KB

Download