dridex | ae02ee350714a9cfff3c6d504b1c76dae0d752cfb781e694c21bbb7f7b8705d6

Analysis

max time kernel
94s
max time network
141s
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 22:00

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General

Target

JaffaCakes118_ae02ee350714a9cfff3c6d504b1c76dae0d752cfb781e694c21bbb7f7b8705d6.dll
Size

188KB
MD5

28838d9f126a30d3cec3de5302a8203a
SHA1

a6e0129cff31917b5c200c57cd8e95c0cb7d9bd0
SHA256

ae02ee350714a9cfff3c6d504b1c76dae0d752cfb781e694c21bbb7f7b8705d6
SHA512

b7b06114f38bbe0abceca09834681a72d75583a8b4135fbadea1710278f4a0c8d1fabd753815e10ab6736c47a023ce10f25080aeab93039e0cb149d1177665ca
SSDEEP

3072:wteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzW9qM:kq7fYIHBZkTB6DWruUCOwjt

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/4764-1-0x00000000757B0000-0x00000000757E0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2756	4764	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 1040 wrote to memory of 4764	1040	rundll32.exe	83
PID 1040 wrote to memory of 4764	1040	rundll32.exe	83
PID 1040 wrote to memory of 4764	1040	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ae02ee350714a9cfff3c6d504b1c76dae0d752cfb781e694c21bbb7f7b8705d6.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1040
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ae02ee350714a9cfff3c6d504b1c76dae0d752cfb781e694c21bbb7f7b8705d6.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4764
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4764 -s 700
    3⤵
    - Program crash
    PID:2756

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 4764 -ip 4764
1⤵
PID:5116

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/4764-0-0x0000000000B30000-0x0000000000B36000-memory.dmp

Filesize
24KB

Download
memory/4764-1-0x00000000757B0000-0x00000000757E0000-memory.dmp

Filesize
192KB

Download
memory/4764-3-0x0000000000B30000-0x0000000000B36000-memory.dmp

Filesize
24KB

Download