Analysis

  • max time kernel
    16s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    30-12-2024 20:41

General

  • Target

    JaffaCakes118_8941fb3b53c57361881de9a7bbb70583e40141a6c31c40253a0ba3b8f30292ad.dll

  • Size

    161KB

  • MD5

    54129669ed3ff9fdb4442838fcc57c12

  • SHA1

    d4d4804a3fd12abd0596c6c26d1cd8f6d8d2d926

  • SHA256

    8941fb3b53c57361881de9a7bbb70583e40141a6c31c40253a0ba3b8f30292ad

  • SHA512

    138b2b97ec91c18888401a8e2e42f5c378964c26c379857c6e291ec20a701eb278170c02cd892a339cb25ed8ae6411110d360f3b43113b685a21bd2e8037f6e0

  • SSDEEP

    3072:Lk2X+QFg3UutDvUvoU8pz6EJEEhu6Tzace9kuaGA81/YXKHML/Yp8AF:BG3rUvoU4JE/Wzan9T7B/CKsL/Yy

Malware Config

Extracted

Family

dridex

Botnet

40112

C2

193.200.130.181:443

95.138.161.226:2303

167.114.113.13:4125

rc4.plain
rc4.plain

Signatures

  • Dridex

    Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.

  • Dridex family
  • Dridex Loader 1 IoCs

    Detects Dridex both x86 and x64 loader in memory.

  • 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.

  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8941fb3b53c57361881de9a7bbb70583e40141a6c31c40253a0ba3b8f30292ad.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1520
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8941fb3b53c57361881de9a7bbb70583e40141a6c31c40253a0ba3b8f30292ad.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2776

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2776-0-0x0000000010000000-0x000000001002E000-memory.dmp

    Filesize

    184KB

  • memory/2776-2-0x0000000000140000-0x0000000000146000-memory.dmp

    Filesize

    24KB