dridex | 7a6995bd606595c04164b88b628487e47ee71f10cd2a182b9fa87f3b18419b39

Analysis

max time kernel
66s
max time network
18s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
23/12/2024, 18:10

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General

Target

JaffaCakes118_7a6995bd606595c04164b88b628487e47ee71f10cd2a182b9fa87f3b18419b39.dll
Size

188KB
MD5

7ce4208917651268f5d4d6341c7ce7b8
SHA1

11ba88842b2eb3c7ceb4cb1e3100647b56620552
SHA256

7a6995bd606595c04164b88b628487e47ee71f10cd2a182b9fa87f3b18419b39
SHA512

f0fa84819dbec96fee3157b4f0adfb439932b7cb9c1a70757677ce147a24a6076a5bd5ba508f8f9efd191a895cc14b6deaedbf81509e411ec8105da38f88b0f5
SSDEEP

3072:UteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzQ9qM:oq7fYIHBZkTB6DWruUCOwjt

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/2808-1-0x0000000074560000-0x0000000074590000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2496	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 2772 wrote to memory of 2808	2772	rundll32.exe	30
PID 2772 wrote to memory of 2808	2772	rundll32.exe	30
PID 2772 wrote to memory of 2808	2772	rundll32.exe	30
PID 2772 wrote to memory of 2808	2772	rundll32.exe	30
PID 2772 wrote to memory of 2808	2772	rundll32.exe	30
PID 2772 wrote to memory of 2808	2772	rundll32.exe	30
PID 2772 wrote to memory of 2808	2772	rundll32.exe	30
PID 2808 wrote to memory of 2496	2808	rundll32.exe	31
PID 2808 wrote to memory of 2496	2808	rundll32.exe	31
PID 2808 wrote to memory of 2496	2808	rundll32.exe	31
PID 2808 wrote to memory of 2496	2808	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7a6995bd606595c04164b88b628487e47ee71f10cd2a182b9fa87f3b18419b39.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2772
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7a6995bd606595c04164b88b628487e47ee71f10cd2a182b9fa87f3b18419b39.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 308
    3⤵
    - Program crash
    PID:2496

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/2808-0-0x0000000000200000-0x0000000000206000-memory.dmp

Filesize
24KB

Download
memory/2808-1-0x0000000074560000-0x0000000074590000-memory.dmp

Filesize
192KB

Download
memory/2808-3-0x0000000000200000-0x0000000000206000-memory.dmp

Filesize
24KB

Download