Analysis

  • max time kernel
    97s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-08-2024 19:27

General

  • Target

    8ba9311dd06f6f9e88110e4b18a8206c_JaffaCakes118.dll

  • Size

    324KB

  • MD5

    8ba9311dd06f6f9e88110e4b18a8206c

  • SHA1

    b4ec3851352653b4a73536ce5b1f810427266cb4

  • SHA256

    982a3c6dda59afa109d2f596ad59ba1330d0c45aa7b6068e7c5c5e15d8fca878

  • SHA512

    281ae456ef257d789974aa07ec1f499fee5039dfc547663e415b1e67ef601e6f6ef3cf540a522508db18d6118830e1b7424473e16ee4b34b35bf99d832725a5c

  • SSDEEP

    6144:Oc5623NRws381V0GYCPTIZLZXWT0BqPohGNF/nWbyLOt:Oce1V0rC8ZLZXWT0YAGObaC

Malware Config

Extracted

Family

dridex

Botnet

10444

C2

51.75.24.85:443

46.22.116.163:3074

173.249.46.113:3889

192.241.174.45:4443

rc4.plain
rc4.plain

Signatures

  • Dridex

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

  • 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 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\8ba9311dd06f6f9e88110e4b18a8206c_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4864
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\8ba9311dd06f6f9e88110e4b18a8206c_JaffaCakes118.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4068

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/4068-0-0x0000000074E60000-0x0000000074EB1000-memory.dmp

    Filesize

    324KB

  • memory/4068-2-0x0000000000E60000-0x0000000000E66000-memory.dmp

    Filesize

    24KB

  • memory/4068-3-0x0000000074E60000-0x0000000074EB1000-memory.dmp

    Filesize

    324KB