dridex | 10408f6daf453fdbd17025ebca37c487a74f862070173576253cba6e0c4f5f54

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
24-12-2024 01:37

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General

Target

JaffaCakes118_10408f6daf453fdbd17025ebca37c487a74f862070173576253cba6e0c4f5f54.dll
Size

188KB
MD5

4d6b151fab42397e231c2a0035dd9800
SHA1

d4705eb603c978a6f231e932d2a0f2d169698484
SHA256

10408f6daf453fdbd17025ebca37c487a74f862070173576253cba6e0c4f5f54
SHA512

e3a14df96054c9333ff465acb6122ab53454ecfc1cfad584b87e12303e79f4fb5cb212302d7b8da4ab0f2366ec118e72799c49100b588df14dc4d26515c4ecbe
SSDEEP

3072:lteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz29qM:hq7fYIHBZkTB6DWruUCOwjt

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/1972-1-0x0000000074F20000-0x0000000074F50000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
352	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 352	1972	rundll32.exe	29
PID 1972 wrote to memory of 352	1972	rundll32.exe	29
PID 1972 wrote to memory of 352	1972	rundll32.exe	29
PID 1972 wrote to memory of 352	1972	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_10408f6daf453fdbd17025ebca37c487a74f862070173576253cba6e0c4f5f54.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1656
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_10408f6daf453fdbd17025ebca37c487a74f862070173576253cba6e0c4f5f54.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:352

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/1972-0-0x0000000000220000-0x0000000000226000-memory.dmp

Filesize
24KB

Download
memory/1972-1-0x0000000074F20000-0x0000000074F50000-memory.dmp

Filesize
192KB

Download
memory/1972-4-0x0000000000220000-0x0000000000226000-memory.dmp

Filesize
24KB

Download