dridex | fea0dafd445a2dd22a86ae9543cf8d028c8c27323a5ba0af55314e77af998754

Analysis

max time kernel
150s
max time network
155s
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, 05:51

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General

Target

JaffaCakes118_fea0dafd445a2dd22a86ae9543cf8d028c8c27323a5ba0af55314e77af998754.dll
Size

188KB
MD5

ef6b08e2be3520cdf85db0aee8f9ba4d
SHA1

289e18bc7180bfc4a030e6d433165356b7bd487e
SHA256

fea0dafd445a2dd22a86ae9543cf8d028c8c27323a5ba0af55314e77af998754
SHA512

31ba6c72599b68dafa50988ae2654966876c0003b0595babd8d80f3d9c0d1f9fe4aff823ae7c0f3a2180cf14efad5aa0c010c7bcae7d26f2b628b1bd83cbc050
SSDEEP

3072:8teMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzq9qM:Aq7fYIHBZkTB6DWruUCOwjt

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/4632-1-0x0000000074F10000-0x0000000074F40000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2848	4632	WerFault.exe	82

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 2124 wrote to memory of 4632	2124	rundll32.exe	82
PID 2124 wrote to memory of 4632	2124	rundll32.exe	82
PID 2124 wrote to memory of 4632	2124	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_fea0dafd445a2dd22a86ae9543cf8d028c8c27323a5ba0af55314e77af998754.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2124
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_fea0dafd445a2dd22a86ae9543cf8d028c8c27323a5ba0af55314e77af998754.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4632
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4632 -s 692
    3⤵
    - Program crash
    PID:2848

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4632 -ip 4632
1⤵
PID:3816

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/4632-0-0x0000000000550000-0x0000000000556000-memory.dmp

Filesize
24KB

Download
memory/4632-1-0x0000000074F10000-0x0000000074F40000-memory.dmp

Filesize
192KB

Download
memory/4632-3-0x0000000000550000-0x0000000000556000-memory.dmp

Filesize
24KB

Download