dridex | 0c5053aaaf221a56aec01cb4373131533a48a4f8a058520a17553efc6a5a8c75

Analysis

max time kernel
118s
max time network
121s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 21:02

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General

Target

JaffaCakes118_0c5053aaaf221a56aec01cb4373131533a48a4f8a058520a17553efc6a5a8c75.dll
Size

188KB
MD5

020c42fd82479a6e4dcd4b1a42a73682
SHA1

263d3efd3e4fff7487ae784c7dbbfda4dea511a2
SHA256

0c5053aaaf221a56aec01cb4373131533a48a4f8a058520a17553efc6a5a8c75
SHA512

dfc8bb3ecb7cee4ef5ea902d882705a533499ed69c0472aac480c51bc7dd3beb8000456b38aebc3d745feb37eaf3c6f4c84811025b5b590401a880d948a41813
SSDEEP

3072:yteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzu9qM:6q7fYIHBZkTB6DWruUCOwjt

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/2808-1-0x0000000075150000-0x0000000075180000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2916	2808	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 2800 wrote to memory of 2808	2800	rundll32.exe	30
PID 2800 wrote to memory of 2808	2800	rundll32.exe	30
PID 2800 wrote to memory of 2808	2800	rundll32.exe	30
PID 2800 wrote to memory of 2808	2800	rundll32.exe	30
PID 2800 wrote to memory of 2808	2800	rundll32.exe	30
PID 2800 wrote to memory of 2808	2800	rundll32.exe	30
PID 2800 wrote to memory of 2808	2800	rundll32.exe	30
PID 2808 wrote to memory of 2916	2808	rundll32.exe	31
PID 2808 wrote to memory of 2916	2808	rundll32.exe	31
PID 2808 wrote to memory of 2916	2808	rundll32.exe	31
PID 2808 wrote to memory of 2916	2808	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0c5053aaaf221a56aec01cb4373131533a48a4f8a058520a17553efc6a5a8c75.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2800
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0c5053aaaf221a56aec01cb4373131533a48a4f8a058520a17553efc6a5a8c75.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2808
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2808 -s 300
    3⤵
    - Program crash
    PID:2916

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/2808-0-0x0000000000120000-0x0000000000126000-memory.dmp

Filesize
24KB

Download
memory/2808-1-0x0000000075150000-0x0000000075180000-memory.dmp

Filesize
192KB

Download
memory/2808-3-0x0000000000120000-0x0000000000126000-memory.dmp

Filesize
24KB

Download