dridex | 24195d580db45f27f293553c4ebe9dde5374b284e1401a027bcfdbc2e7ebca1e

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
23/12/2024, 18:15

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_24195d580db45f27f293553c4ebe9dde5374b284e1401a027bcfdbc2e7ebca1e.dll
Size

188KB
MD5

2cca448d60e470e4ac69ee7c226bab3a
SHA1

4a639335dc580bfd5fdc7ec79d935b964720baa4
SHA256

24195d580db45f27f293553c4ebe9dde5374b284e1401a027bcfdbc2e7ebca1e
SHA512

2de609a4644b5b8da1cb332fc9178c3315ee1170602973e8079c064fcd097b02e3bdab868d7a540ef80284624be90ec133eff68a25b89e8b38a0d12b2438a1a2
SSDEEP

3072:nA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoLo:nzIqATVfQeV2FZalKq6jtGJWuTmd

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

103.82.248.59:443

54.39.98.141:6602

103.109.247.8:10443

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/1636-1-0x0000000075030000-0x0000000075060000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2304	1636	WerFault.exe	28

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 2468 wrote to memory of 1636	2468	rundll32.exe	28
PID 2468 wrote to memory of 1636	2468	rundll32.exe	28
PID 2468 wrote to memory of 1636	2468	rundll32.exe	28
PID 2468 wrote to memory of 1636	2468	rundll32.exe	28
PID 2468 wrote to memory of 1636	2468	rundll32.exe	28
PID 2468 wrote to memory of 1636	2468	rundll32.exe	28
PID 2468 wrote to memory of 1636	2468	rundll32.exe	28
PID 1636 wrote to memory of 2304	1636	rundll32.exe	29
PID 1636 wrote to memory of 2304	1636	rundll32.exe	29
PID 1636 wrote to memory of 2304	1636	rundll32.exe	29
PID 1636 wrote to memory of 2304	1636	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_24195d580db45f27f293553c4ebe9dde5374b284e1401a027bcfdbc2e7ebca1e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2468
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_24195d580db45f27f293553c4ebe9dde5374b284e1401a027bcfdbc2e7ebca1e.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1636
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1636 -s 300
    3⤵
    - Program crash
    PID:2304

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/1636-0-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/1636-1-0x0000000075030000-0x0000000075060000-memory.dmp

Filesize
192KB

Download
memory/1636-3-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download