Analysis

  • max time kernel
    30s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    15/06/2024, 13:40

General

  • Target

  • Size

    901KB

  • MD5

    cb27f76dc0f2d0812e11888a5cddb0c9

  • SHA1

    06a1634a2d10d8b50ff484ed7ce657fbb81831a7

  • SHA256

    40a2414a875132e70c7f79dc75e06d9fe3d0d7dd8e34bd1eeafd80d2fea75d3e

  • SHA512

    23d27b661c797944e1132bc6638bbdb6a2dcb905810f1cc486ca877d983f8e4692677380834f9add6623f5802d006c33c966ab6a04f29f959fdd21ab0d5a57d2

  • SSDEEP

    12288:+ZOS5FM3gKYHqUxxdrDzr1tsLHBNZwM4NaUgWn75wgTTDM1:p+FDKYHLx1rT+uZaUr2gTT

Score
8/10

Malware Config

Signatures

  • Disables Task Manager via registry modification
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Kills process with taskkill 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\[email protected]
    "C:\Users\Admin\AppData\Local\Temp\[email protected]"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1748
    • C:\Windows\SysWOW64\taskkill.exe
      "C:\Windows\System32\taskkill.exe" /f /im explorer.exe
      2⤵
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:2056
    • C:\Windows\SysWOW64\taskkill.exe
      "C:\Windows\System32\taskkill.exe" /f /im taskmgr.exe
      2⤵
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:1624
  • C:\Windows\system32\taskmgr.exe
    taskmgr.exe /2
    1⤵
      PID:2528

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1748-0-0x0000000000220000-0x0000000000221000-memory.dmp

            Filesize

            4KB

          • memory/1748-1-0x0000000000400000-0x00000000004E7000-memory.dmp

            Filesize

            924KB

          • memory/1748-3-0x0000000000220000-0x0000000000221000-memory.dmp

            Filesize

            4KB

          • memory/1748-4-0x0000000000400000-0x00000000004E7000-memory.dmp

            Filesize

            924KB