dridex | 2f97f9d60e24cf64211e81f95bac7555eb0dca355f8e59011f13ba2e9de60a37

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
23-12-2024 23:26

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_2f97f9d60e24cf64211e81f95bac7555eb0dca355f8e59011f13ba2e9de60a37.dll
Size

188KB
MD5

a1dfd114e5b4d85b6f4e88908b1fcc27
SHA1

b7deb03673d78759206c1545e30d0f767209ccd2
SHA256

2f97f9d60e24cf64211e81f95bac7555eb0dca355f8e59011f13ba2e9de60a37
SHA512

69f95bd72f7d30daea6bf67bbc30d66cdd22f881e57e7fd3e326f83d132c12de599bd326cc036fea553cdfd08314e0fcdd1bf10a79aaa6e693c3f73475f4bd82
SSDEEP

3072:pteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz29qM:lq7fYIHBZkTB6DWruUCOwjt

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/2708-1-0x0000000074950000-0x0000000074980000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2860	2708	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 2704 wrote to memory of 2708	2704	rundll32.exe	31
PID 2704 wrote to memory of 2708	2704	rundll32.exe	31
PID 2704 wrote to memory of 2708	2704	rundll32.exe	31
PID 2704 wrote to memory of 2708	2704	rundll32.exe	31
PID 2704 wrote to memory of 2708	2704	rundll32.exe	31
PID 2704 wrote to memory of 2708	2704	rundll32.exe	31
PID 2704 wrote to memory of 2708	2704	rundll32.exe	31
PID 2708 wrote to memory of 2860	2708	rundll32.exe	32
PID 2708 wrote to memory of 2860	2708	rundll32.exe	32
PID 2708 wrote to memory of 2860	2708	rundll32.exe	32
PID 2708 wrote to memory of 2860	2708	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2f97f9d60e24cf64211e81f95bac7555eb0dca355f8e59011f13ba2e9de60a37.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2704
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2f97f9d60e24cf64211e81f95bac7555eb0dca355f8e59011f13ba2e9de60a37.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2708
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2708 -s 300
    3⤵
    - Program crash
    PID:2860

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/2708-0-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download
memory/2708-1-0x0000000074950000-0x0000000074980000-memory.dmp

Filesize
192KB

Download
memory/2708-4-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download