dridex | 9ae0c2d811ac42a2927cc7f3a8308fe7b48bdacaa9edcabbddfd1a3a7235dac2

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24-12-2024 02:41

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General

Target

JaffaCakes118_9ae0c2d811ac42a2927cc7f3a8308fe7b48bdacaa9edcabbddfd1a3a7235dac2.dll
Size

188KB
MD5

52cc75bbe0d8192503deeb53c6f0b8cc
SHA1

5a84b11c34da8e19306760d64c335ce771095fc6
SHA256

9ae0c2d811ac42a2927cc7f3a8308fe7b48bdacaa9edcabbddfd1a3a7235dac2
SHA512

4e933483fd7b128895c58fefc15a81393de0a0332d9924464ad783988a801ab2e60cf85a2553121966526864b45b4a1f3e2da4e74e7625285fb2e25b9b108395
SSDEEP

3072:ZteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz29qM:1q7fYIHBZkTB6DWruUCOwjt

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/4260-1-0x00000000757F0000-0x0000000075820000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1744	4260	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 4060 wrote to memory of 4260	4060	rundll32.exe	82
PID 4060 wrote to memory of 4260	4060	rundll32.exe	82
PID 4060 wrote to memory of 4260	4060	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9ae0c2d811ac42a2927cc7f3a8308fe7b48bdacaa9edcabbddfd1a3a7235dac2.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4060
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9ae0c2d811ac42a2927cc7f3a8308fe7b48bdacaa9edcabbddfd1a3a7235dac2.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4260
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4260 -s 692
    3⤵
    - Program crash
    PID:1744

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4260 -ip 4260
1⤵
PID:4556

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/4260-0-0x0000000002E30000-0x0000000002E36000-memory.dmp

Filesize
24KB

Download
memory/4260-1-0x00000000757F0000-0x0000000075820000-memory.dmp

Filesize
192KB

Download
memory/4260-3-0x0000000002E30000-0x0000000002E36000-memory.dmp

Filesize
24KB

Download