dridex | 212262761db58b177db829bb64b35acde073b12d0d98e02d15a5ba0ae5090dd1

Analysis

max time kernel
150s
max time network
149s
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 18:34

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General

Target

JaffaCakes118_212262761db58b177db829bb64b35acde073b12d0d98e02d15a5ba0ae5090dd1.dll
Size

170KB
MD5

f013b32fbf0312542af77b8edf0381e2
SHA1

dd0c9b1b8fc4765ae5ecb8fa4300a0e5f4fa0a82
SHA256

212262761db58b177db829bb64b35acde073b12d0d98e02d15a5ba0ae5090dd1
SHA512

b5676f8427b603c6ec76535312fb7be6a3956c4eef3bc3e81fa1b6c220fa505377ccced9c68c4e0974de2832453e0b54c80375a7b51169693124620e1982b656
SSDEEP

3072:zqWLBTrGNr0gl+CI3bc4ThMXu6GkqFmLqmjcRVmkHkKFhG2wwUJ5/lB:9VqNd+CIQHXu9VFmu0qU2CJ5

Score

10^/10

dridex 40112 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

40112

128.199.200.38:443

192.163.233.216:6601

43.229.206.244:4125

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/1876-1-0x00000000752B0000-0x00000000752E0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1188	1876	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 3940 wrote to memory of 1876	3940	rundll32.exe	83
PID 3940 wrote to memory of 1876	3940	rundll32.exe	83
PID 3940 wrote to memory of 1876	3940	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_212262761db58b177db829bb64b35acde073b12d0d98e02d15a5ba0ae5090dd1.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3940
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_212262761db58b177db829bb64b35acde073b12d0d98e02d15a5ba0ae5090dd1.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1876
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1876 -s 664
    3⤵
    - Program crash
    PID:1188

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1876 -ip 1876
1⤵
PID:2132

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/1876-0-0x00000000013B0000-0x00000000013B6000-memory.dmp

Filesize
24KB

Download
memory/1876-1-0x00000000752B0000-0x00000000752E0000-memory.dmp

Filesize
192KB

Download
memory/1876-3-0x00000000013B0000-0x00000000013B6000-memory.dmp

Filesize
24KB

Download