dridex | 9adb8a814b731c2767b0bdd52a4bad121c06c19548e6edface75260f5df68bf5

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
23/12/2024, 21:45

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_9adb8a814b731c2767b0bdd52a4bad121c06c19548e6edface75260f5df68bf5.dll
Size

188KB
MD5

eebc638088cf62aad60577da958d9aae
SHA1

ac65bd3e2cd68933b719a1a61b08e6e53c2ee89e
SHA256

9adb8a814b731c2767b0bdd52a4bad121c06c19548e6edface75260f5df68bf5
SHA512

8a45377ae2f2a413e1fb3783b58d40a09fc3c5bd592745f29bdda37989dfe277fbc158ed3f68be1bf9dd414f17671f2160d93ec25c583a6fc9511ecedf69482f
SSDEEP

3072:dteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzZ9qM:pq7fYIHBZkTB6DWruUCOwjt

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/2080-1-0x0000000074A10000-0x0000000074A40000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2756	2080	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 2364 wrote to memory of 2080	2364	rundll32.exe	30
PID 2364 wrote to memory of 2080	2364	rundll32.exe	30
PID 2364 wrote to memory of 2080	2364	rundll32.exe	30
PID 2364 wrote to memory of 2080	2364	rundll32.exe	30
PID 2364 wrote to memory of 2080	2364	rundll32.exe	30
PID 2364 wrote to memory of 2080	2364	rundll32.exe	30
PID 2364 wrote to memory of 2080	2364	rundll32.exe	30
PID 2080 wrote to memory of 2756	2080	rundll32.exe	31
PID 2080 wrote to memory of 2756	2080	rundll32.exe	31
PID 2080 wrote to memory of 2756	2080	rundll32.exe	31
PID 2080 wrote to memory of 2756	2080	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9adb8a814b731c2767b0bdd52a4bad121c06c19548e6edface75260f5df68bf5.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2364
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9adb8a814b731c2767b0bdd52a4bad121c06c19548e6edface75260f5df68bf5.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2080
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2080 -s 300
    3⤵
    - Program crash
    PID:2756

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/2080-0-0x0000000000160000-0x0000000000166000-memory.dmp

Filesize
24KB

Download
memory/2080-1-0x0000000074A10000-0x0000000074A40000-memory.dmp

Filesize
192KB

Download
memory/2080-3-0x0000000000160000-0x0000000000166000-memory.dmp

Filesize
24KB

Download