dridex | 0ce31f248fdf16bff7d98a7d23f1aadbd4dd52537e1d6d3b9e8526bd83fd72d8

Analysis

max time kernel
94s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-12-2024 22:43

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General

Target

JaffaCakes118_0ce31f248fdf16bff7d98a7d23f1aadbd4dd52537e1d6d3b9e8526bd83fd72d8.dll
Size

166KB
MD5

cf23e381505751a35a84e456fa918558
SHA1

1ada549d7852223b2d7102a1058f95507b540180
SHA256

0ce31f248fdf16bff7d98a7d23f1aadbd4dd52537e1d6d3b9e8526bd83fd72d8
SHA512

70a1e1cbd0dbc1b2f47c83f8278821ef698a210af310961b6382db2c2203c788071af6202a7354a60e357691f139765bce7b57ec4625bf4eb22ad90e828e093e
SSDEEP

3072:luFbQtsYQcjxanytIp92/l1iPPqs1/whG68DaHrnpDZ+rS:l0czbty9uiaJluS

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

131.100.24.202:443

193.160.214.95:4125

67.43.4.76:8172

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/1612-1-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
624	1612	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 1520 wrote to memory of 1612	1520	rundll32.exe	83
PID 1520 wrote to memory of 1612	1520	rundll32.exe	83
PID 1520 wrote to memory of 1612	1520	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0ce31f248fdf16bff7d98a7d23f1aadbd4dd52537e1d6d3b9e8526bd83fd72d8.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1520
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0ce31f248fdf16bff7d98a7d23f1aadbd4dd52537e1d6d3b9e8526bd83fd72d8.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1612
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1612 -s 712
    3⤵
    - Program crash
    PID:624

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1612 -ip 1612
1⤵
PID:2560

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/1612-0-0x00000000005F0000-0x00000000005F6000-memory.dmp

Filesize
24KB

Download
memory/1612-1-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/1612-3-0x00000000005F0000-0x00000000005F6000-memory.dmp

Filesize
24KB

Download