dridex | 5fe2427da4d4589beb9819357844a396b501dac923002def53b81f112477ac87

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
23-12-2024 23:12

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_5fe2427da4d4589beb9819357844a396b501dac923002def53b81f112477ac87.dll
Size

188KB
MD5

38ad5d337260eadcb1f55fc5280dae62
SHA1

21a16b4cea989ee773ad613d09a5aac689ce50a1
SHA256

5fe2427da4d4589beb9819357844a396b501dac923002def53b81f112477ac87
SHA512

f7c17e4a8eaec5d9d90f0f044afdf6430f67b826ae67ce10774d68d643ea2ddaf91d29cc54970cbb682d647b32942e3d20de0ceae8bc4f9a261ef294c7e17c5d
SSDEEP

3072:yteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzX9qM:6q7fYIHBZkTB6DWruUCOwjt

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
behavioral1/memory/1228-1-0x0000000074750000-0x0000000074780000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2816	1228	WerFault.exe	30

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 11 IoCs

description	pid	Process	procid_target
PID 2680 wrote to memory of 1228	2680	rundll32.exe	30
PID 2680 wrote to memory of 1228	2680	rundll32.exe	30
PID 2680 wrote to memory of 1228	2680	rundll32.exe	30
PID 2680 wrote to memory of 1228	2680	rundll32.exe	30
PID 2680 wrote to memory of 1228	2680	rundll32.exe	30
PID 2680 wrote to memory of 1228	2680	rundll32.exe	30
PID 2680 wrote to memory of 1228	2680	rundll32.exe	30
PID 1228 wrote to memory of 2816	1228	rundll32.exe	31
PID 1228 wrote to memory of 2816	1228	rundll32.exe	31
PID 1228 wrote to memory of 2816	1228	rundll32.exe	31
PID 1228 wrote to memory of 2816	1228	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5fe2427da4d4589beb9819357844a396b501dac923002def53b81f112477ac87.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2680
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5fe2427da4d4589beb9819357844a396b501dac923002def53b81f112477ac87.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1228
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1228 -s 300
    3⤵
    - Program crash
    PID:2816

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/1228-0-0x0000000000250000-0x0000000000256000-memory.dmp

Filesize
24KB

Download
memory/1228-1-0x0000000074750000-0x0000000074780000-memory.dmp

Filesize
192KB

Download
memory/1228-3-0x0000000000250000-0x0000000000256000-memory.dmp

Filesize
24KB

Download