dridex | a1f2e6c6cc6aa00cc476b90fe7cadbc7d04169aae40c34d29696adf03ab33485

Analysis

max time kernel
95s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23/12/2024, 20:34

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General

Target

JaffaCakes118_a1f2e6c6cc6aa00cc476b90fe7cadbc7d04169aae40c34d29696adf03ab33485.dll
Size

188KB
MD5

96f094a3046eca2aeb4202ec9d53be8c
SHA1

4f29a8872b2f1eecf9c62fda8d443d67d2af2233
SHA256

a1f2e6c6cc6aa00cc476b90fe7cadbc7d04169aae40c34d29696adf03ab33485
SHA512

b9ad41f410655aa5b574643b31af3d3ae5f55587404a4fcbeec5dfb8463b547e6a53178b9560728fa7f6c2fc29a6a2c6da2a383398f455ba2dd8b1f4cbe911ad
SSDEEP

3072:NA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoKo: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
behavioral2/memory/4988-1-0x0000000075410000-0x0000000075440000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2464	4988	WerFault.exe	82

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 3 IoCs

description	pid	Process	procid_target
PID 2560 wrote to memory of 4988	2560	rundll32.exe	82
PID 2560 wrote to memory of 4988	2560	rundll32.exe	82
PID 2560 wrote to memory of 4988	2560	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a1f2e6c6cc6aa00cc476b90fe7cadbc7d04169aae40c34d29696adf03ab33485.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2560
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a1f2e6c6cc6aa00cc476b90fe7cadbc7d04169aae40c34d29696adf03ab33485.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4988
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4988 -s 688
    3⤵
    - Program crash
    PID:2464

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4988 -ip 4988
1⤵
PID:2364

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

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Downloads

memory/4988-0-0x0000000000820000-0x0000000000826000-memory.dmp

Filesize
24KB

Download
memory/4988-1-0x0000000075410000-0x0000000075440000-memory.dmp

Filesize
192KB

Download
memory/4988-3-0x0000000000820000-0x0000000000826000-memory.dmp

Filesize
24KB

Download