dridex | 912d51930f83acb6827f4872a543f367fdaade724ab9530509a165757fe85729

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
23/12/2024, 18:20

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_912d51930f83acb6827f4872a543f367fdaade724ab9530509a165757fe85729.dll
Size

188KB
MD5

d059639a99d953878042a8f1053b07b8
SHA1

c83a19e83ec148f3169af6b4fd76de12cb70c259
SHA256

912d51930f83acb6827f4872a543f367fdaade724ab9530509a165757fe85729
SHA512

bad3a6fb7dcaba67ed75fdfd988f051e58a0738831a6f838d0c355f61d3af2b1bde8d8cd88188298e6aa20aac3de1d1d0804b7e8403e17ca46278fa7e6132611
SSDEEP

3072:rteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzq9qM:jq7fYIHBZkTB6DWruUCOwjt

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/2436-1-0x0000000074BB0000-0x0000000074BE0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2708	2436	WerFault.exe	31

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 2844 wrote to memory of 2436	2844	rundll32.exe	31
PID 2844 wrote to memory of 2436	2844	rundll32.exe	31
PID 2844 wrote to memory of 2436	2844	rundll32.exe	31
PID 2844 wrote to memory of 2436	2844	rundll32.exe	31
PID 2844 wrote to memory of 2436	2844	rundll32.exe	31
PID 2844 wrote to memory of 2436	2844	rundll32.exe	31
PID 2844 wrote to memory of 2436	2844	rundll32.exe	31
PID 2436 wrote to memory of 2708	2436	rundll32.exe	32
PID 2436 wrote to memory of 2708	2436	rundll32.exe	32
PID 2436 wrote to memory of 2708	2436	rundll32.exe	32
PID 2436 wrote to memory of 2708	2436	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_912d51930f83acb6827f4872a543f367fdaade724ab9530509a165757fe85729.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2844
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_912d51930f83acb6827f4872a543f367fdaade724ab9530509a165757fe85729.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2436
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2436 -s 300
    3⤵
    - Program crash
    PID:2708

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/2436-0-0x00000000001E0000-0x00000000001E6000-memory.dmp

Filesize
24KB

Download
memory/2436-1-0x0000000074BB0000-0x0000000074BE0000-memory.dmp

Filesize
192KB

Download
memory/2436-3-0x00000000001E0000-0x00000000001E6000-memory.dmp

Filesize
24KB

Download