Analysis

  • max time kernel
    142s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231025-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231025-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-11-2023 20:51

General

  • Target

    tmp.exe

  • Size

    104KB

  • MD5

    c5bd0fa2752cbc0c8d4cfa13cca7c6c5

  • SHA1

    c65ea236ba263d2d9232915216cd3165bcf3ee65

  • SHA256

    4dd94ed92e97e9c8bf5ebd8e6083c417dfb4ac920a44673e65c88b77fea14ab9

  • SHA512

    8bdcd395ad684219fb2dd0f98ddeb09edd49d8d9fb07e57b75aa4f52aa96d0cc24c2c1e37a8aff69e31135ce1594c52a105ad395cf11567000c934d41451744f

  • SSDEEP

    1536:lRkkOwV5CZrzMldpJOkO5y1rnNzrqknEZlUXQRN:lSktrC52dBO5y5dXm

Score
7/10

Malware Config

Signatures

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious behavior: EnumeratesProcesses 27 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\tmp.exe
    "C:\Users\Admin\AppData\Local\Temp\tmp.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4532
  • C:\Windows\system32\wbem\WmiApSrv.exe
    C:\Windows\system32\wbem\WmiApSrv.exe
    1⤵
      PID:4248

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4532-0-0x0000000000810000-0x0000000000830000-memory.dmp

      Filesize

      128KB

    • memory/4532-1-0x00007FFC8ECA0000-0x00007FFC8F761000-memory.dmp

      Filesize

      10.8MB

    • memory/4532-2-0x000000001B670000-0x000000001B680000-memory.dmp

      Filesize

      64KB

    • memory/4532-3-0x000000001C3C0000-0x000000001C431000-memory.dmp

      Filesize

      452KB

    • memory/4532-5-0x00007FFC8ECA0000-0x00007FFC8F761000-memory.dmp

      Filesize

      10.8MB