dridex | 280c9e7c8dc810c8cdfcd5ba07978de72a97f0d9b06673e128f0683ff9fcd153

Analysis

max time kernel
94s
max time network
143s
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, 21:53

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General

Target

JaffaCakes118_280c9e7c8dc810c8cdfcd5ba07978de72a97f0d9b06673e128f0683ff9fcd153.dll
Size

188KB
MD5

8eba38d83325f5aa0d5f6496658919fd
SHA1

703cfbe17195d6d94b655a9374d698321dee8256
SHA256

280c9e7c8dc810c8cdfcd5ba07978de72a97f0d9b06673e128f0683ff9fcd153
SHA512

4fceb7b82da65b4e8f6aeaef28b310a0cabfae67df2fd1151be462710a79d9736e3674e7e8c3e6944247c0ba68199471f08391f5d737b3f447895328b0115410
SSDEEP

3072:IA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAomo:IzIqATVfQeV2FZalKq6jtGJWuTmd

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/1940-1-0x0000000075140000-0x0000000075170000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
636	1940	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 1528 wrote to memory of 1940	1528	rundll32.exe	83
PID 1528 wrote to memory of 1940	1528	rundll32.exe	83
PID 1528 wrote to memory of 1940	1528	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_280c9e7c8dc810c8cdfcd5ba07978de72a97f0d9b06673e128f0683ff9fcd153.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1528
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_280c9e7c8dc810c8cdfcd5ba07978de72a97f0d9b06673e128f0683ff9fcd153.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1940
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1940 -s 700
    3⤵
    - Program crash
    PID:636

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1940 -ip 1940
1⤵
PID:1488

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/1940-0-0x0000000000D50000-0x0000000000D56000-memory.dmp

Filesize
24KB

Download
memory/1940-1-0x0000000075140000-0x0000000075170000-memory.dmp

Filesize
192KB

Download
memory/1940-3-0x0000000000D50000-0x0000000000D56000-memory.dmp

Filesize
24KB

Download