dridex | c269ef876f56ae404bb4430c2350fbf7b3120c009a94c2813597978c4b1de58e

Analysis

max time kernel
94s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
30-12-2024 19:54

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General

Target

JaffaCakes118_c269ef876f56ae404bb4430c2350fbf7b3120c009a94c2813597978c4b1de58e.dll
Size

188KB
MD5

4f5093fab5966c699e88b674e025e11f
SHA1

46aa7d5f4fe8b9328a3b01c5b573ccdd4e03c854
SHA256

c269ef876f56ae404bb4430c2350fbf7b3120c009a94c2813597978c4b1de58e
SHA512

a8bc0635dda1a61439ab4b1b1ac1c85c612b7f285b2eadd0c24db7f4082be5c526212ac5e85f91811a3701d640f65b4d02d92d5e059ab16d59b011f3192a1fe0
SSDEEP

3072:DA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAo0o:DzIqATVfQeV2FZalKq6jtGJWuTmd

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/3184-1-0x0000000075480000-0x00000000754B0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3852	3184	WerFault.exe	83

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 1912 wrote to memory of 3184	1912	rundll32.exe	83
PID 1912 wrote to memory of 3184	1912	rundll32.exe	83
PID 1912 wrote to memory of 3184	1912	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c269ef876f56ae404bb4430c2350fbf7b3120c009a94c2813597978c4b1de58e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1912
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c269ef876f56ae404bb4430c2350fbf7b3120c009a94c2813597978c4b1de58e.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3184
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3184 -s 688
    3⤵
    - Program crash
    PID:3852

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3184 -ip 3184
1⤵
PID:832

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

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Downloads

memory/3184-0-0x0000000000B80000-0x0000000000B86000-memory.dmp

Filesize
24KB

Download
memory/3184-1-0x0000000075480000-0x00000000754B0000-memory.dmp

Filesize
192KB

Download
memory/3184-3-0x0000000000B80000-0x0000000000B86000-memory.dmp

Filesize
24KB

Download