dridex | 36ddb6e32e60d8408badded82a48b51089210401bff75cc2da7af2de36c43323

Analysis

max time kernel
149s
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
30-12-2024 19:02

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General

Target

JaffaCakes118_36ddb6e32e60d8408badded82a48b51089210401bff75cc2da7af2de36c43323.dll
Size

188KB
MD5

37cb68e3b469e52ce7466456163f3072
SHA1

e7d3515c3c0e4c4345e166683d8fbbe313ee4a5a
SHA256

36ddb6e32e60d8408badded82a48b51089210401bff75cc2da7af2de36c43323
SHA512

52521f8f02bdd715e77e10288edc3f33e5da8f9790a1b45de5d69adf69b76c084f52e4feefc7209e000c189f363ac2ae7b655a42747441aa6675faa4cc3d5bcc
SSDEEP

3072:KteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz29qM:iq7fYIHBZkTB6DWruUCOwjt

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/2908-1-0x0000000075500000-0x0000000075530000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
456	2908	WerFault.exe	84

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 2588 wrote to memory of 2908	2588	rundll32.exe	84
PID 2588 wrote to memory of 2908	2588	rundll32.exe	84
PID 2588 wrote to memory of 2908	2588	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_36ddb6e32e60d8408badded82a48b51089210401bff75cc2da7af2de36c43323.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2588
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_36ddb6e32e60d8408badded82a48b51089210401bff75cc2da7af2de36c43323.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2908
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2908 -s 692
    3⤵
    - Program crash
    PID:456

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2908 -ip 2908
1⤵
PID:2044

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

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Downloads

memory/2908-0-0x00000000013B0000-0x00000000013B6000-memory.dmp

Filesize
24KB

Download
memory/2908-1-0x0000000075500000-0x0000000075530000-memory.dmp

Filesize
192KB

Download
memory/2908-3-0x00000000013B0000-0x00000000013B6000-memory.dmp

Filesize
24KB

Download