dridex | 91956388215f4d6d7585950d7d27a8c249693beca1f19d4715e2e7a8192377b2

Analysis

max time kernel
148s
max time network
152s
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 20:03

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_91956388215f4d6d7585950d7d27a8c249693beca1f19d4715e2e7a8192377b2.dll
Size

188KB
MD5

4ebcaa90abc82ca01766ba568c752037
SHA1

4291e759397e020276448c3fefe98df2d8e4ae9d
SHA256

91956388215f4d6d7585950d7d27a8c249693beca1f19d4715e2e7a8192377b2
SHA512

1a7394e4bd3fb613edb8b33d4c609f0ad90be7d8358fa5efaffd2dd04758714f06b4cc2721120e6f89e9b72effd305dcc0fde01c409d3607f7c66cc2d74b3761
SSDEEP

3072:AteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzg9qM:Uq7fYIHBZkTB6DWruUCOwjt

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/4716-1-0x0000000074BE0000-0x0000000074C10000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1656	4716	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 3408 wrote to memory of 4716	3408	rundll32.exe	83
PID 3408 wrote to memory of 4716	3408	rundll32.exe	83
PID 3408 wrote to memory of 4716	3408	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_91956388215f4d6d7585950d7d27a8c249693beca1f19d4715e2e7a8192377b2.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3408
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_91956388215f4d6d7585950d7d27a8c249693beca1f19d4715e2e7a8192377b2.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4716
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4716 -s 692
    3⤵
    - Program crash
    PID:1656

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4716 -ip 4716
1⤵
PID:396

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

Loading Replay Monitor...

Downloads

memory/4716-0-0x0000000000B30000-0x0000000000B36000-memory.dmp

Filesize
24KB

Download
memory/4716-1-0x0000000074BE0000-0x0000000074C10000-memory.dmp

Filesize
192KB

Download
memory/4716-3-0x0000000000B30000-0x0000000000B36000-memory.dmp

Filesize
24KB

Download