dridex | 38e423626cf064d90bf614167ff5d49ff6aee69507bda5e1499fec5bd2d308a2

Analysis

max time kernel
94s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-12-2024 12:36

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_38e423626cf064d90bf614167ff5d49ff6aee69507bda5e1499fec5bd2d308a2.dll
Size

163KB
MD5

985786ca6aae53534f48971e487a7d4a
SHA1

833dd0c26e9185fe20d441f60a988e516447a352
SHA256

38e423626cf064d90bf614167ff5d49ff6aee69507bda5e1499fec5bd2d308a2
SHA512

fef1e4eeda7c48c5335b6b1f70dae6cfe8bd2b5d008f4892456ba307f48338c960adf7006ef67df1c8d0c1329c39e762679bf4bb75188ef53ae3e2e228e39844
SSDEEP

3072:+ar6Ys6p54kfdo+APr0aYSbeO6aal8jeytFQTOpp2J:Is4p+ADxnSO6D2cOp

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

43.229.206.212:443

82.209.17.209:8172

162.241.209.225:4125

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/5024-1-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
556	5024	WerFault.exe	83

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 3116 wrote to memory of 5024	3116	rundll32.exe	83
PID 3116 wrote to memory of 5024	3116	rundll32.exe	83
PID 3116 wrote to memory of 5024	3116	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_38e423626cf064d90bf614167ff5d49ff6aee69507bda5e1499fec5bd2d308a2.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3116
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_38e423626cf064d90bf614167ff5d49ff6aee69507bda5e1499fec5bd2d308a2.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5024
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5024 -s 708
    3⤵
    - Program crash
    PID:556

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 5024 -ip 5024
1⤵
PID:452

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/5024-0-0x00000000005F0000-0x00000000005F6000-memory.dmp

Filesize
24KB

Download
memory/5024-1-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/5024-3-0x00000000005F0000-0x00000000005F6000-memory.dmp

Filesize
24KB

Download