dridex | 6e6beb7a5b87ca5ce7cebe8abc18dbf501a14ba8ff6d00071b656fa159b7a12b

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 20:44

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General

Target

JaffaCakes118_6e6beb7a5b87ca5ce7cebe8abc18dbf501a14ba8ff6d00071b656fa159b7a12b.dll
Size

188KB
MD5

4b104fc3ce3f9f308adb4d235ca6cda5
SHA1

b840ef4c3c7417841b3f428bef2b9ac55434eb0e
SHA256

6e6beb7a5b87ca5ce7cebe8abc18dbf501a14ba8ff6d00071b656fa159b7a12b
SHA512

dad57930254a28c8ebdc594c608b8a13bc88ce6cf8923dceb9b1ea971a7342170c657d245cc2bed088ee705f46d51293f0886036166895fe4cfc1e53da2de112
SSDEEP

3072:KteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzY9qM:iq7fYIHBZkTB6DWruUCOwjt

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/1972-0-0x0000000074F10000-0x0000000074F40000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2488	1972	WerFault.exe	28

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 1656 wrote to memory of 1972	1656	rundll32.exe	28
PID 1656 wrote to memory of 1972	1656	rundll32.exe	28
PID 1656 wrote to memory of 1972	1656	rundll32.exe	28
PID 1656 wrote to memory of 1972	1656	rundll32.exe	28
PID 1656 wrote to memory of 1972	1656	rundll32.exe	28
PID 1656 wrote to memory of 1972	1656	rundll32.exe	28
PID 1656 wrote to memory of 1972	1656	rundll32.exe	28
PID 1972 wrote to memory of 2488	1972	rundll32.exe	29
PID 1972 wrote to memory of 2488	1972	rundll32.exe	29
PID 1972 wrote to memory of 2488	1972	rundll32.exe	29
PID 1972 wrote to memory of 2488	1972	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6e6beb7a5b87ca5ce7cebe8abc18dbf501a14ba8ff6d00071b656fa159b7a12b.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1656
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6e6beb7a5b87ca5ce7cebe8abc18dbf501a14ba8ff6d00071b656fa159b7a12b.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1972
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1972 -s 300
    3⤵
    - Program crash
    PID:2488

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/1972-0-0x0000000074F10000-0x0000000074F40000-memory.dmp

Filesize
192KB

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memory/1972-2-0x0000000000170000-0x0000000000176000-memory.dmp

Filesize
24KB

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