dridex | 89c0f79afbf71b65ab4e65ec1a4fa0cebbf92b040cea791f11baa9e91b8f348a

Analysis

max time kernel
93s
max time network
143s
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 21:58

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General

Target

JaffaCakes118_89c0f79afbf71b65ab4e65ec1a4fa0cebbf92b040cea791f11baa9e91b8f348a.dll
Size

188KB
MD5

06daf7a716f2f27ac02efc56e49574f9
SHA1

3c79d7a6cb61186b8de31312f438fbbfd6ceba00
SHA256

89c0f79afbf71b65ab4e65ec1a4fa0cebbf92b040cea791f11baa9e91b8f348a
SHA512

bf78bfe95aa0ab165e98e882dd0ba23fbdc56b129e15dffe364040f96e2c7407ab5043e5460264232694ffcb8c4337d8dc7f878c8a231ac1dcaf3a9d8be01990
SSDEEP

3072:1teMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzw9qM:Rq7fYIHBZkTB6DWruUCOwjt

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/2388-1-0x0000000075440000-0x0000000075470000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4376	2388	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 3748 wrote to memory of 2388	3748	rundll32.exe	82
PID 3748 wrote to memory of 2388	3748	rundll32.exe	82
PID 3748 wrote to memory of 2388	3748	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_89c0f79afbf71b65ab4e65ec1a4fa0cebbf92b040cea791f11baa9e91b8f348a.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3748
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_89c0f79afbf71b65ab4e65ec1a4fa0cebbf92b040cea791f11baa9e91b8f348a.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2388
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2388 -s 692
    3⤵
    - Program crash
    PID:4376

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2388 -ip 2388
1⤵
PID:3188

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/2388-0-0x00000000007F0000-0x00000000007F6000-memory.dmp

Filesize
24KB

Download
memory/2388-1-0x0000000075440000-0x0000000075470000-memory.dmp

Filesize
192KB

Download
memory/2388-3-0x00000000007F0000-0x00000000007F6000-memory.dmp

Filesize
24KB

Download