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Analysis

  • max time kernel
    142s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    31/12/2023, 03:11

General

  • Target

    25e389b1045111976545ff31256130ab.exe

  • Size

    2.1MB

  • MD5

    25e389b1045111976545ff31256130ab

  • SHA1

    45de0ad22f7c4461c88c1418be40315e1e770e4b

  • SHA256

    98a9a5eca82d0047a4a431f7f179d7ba9b97498ed91f5e84dba5170223ab35ef

  • SHA512

    f0963c90a2be1551ba51496b038ada71fe40ea46703b86bc6a24d277f466aba76ad0582e813557998273882befc9322aa89e43d0bb4770c9346419da5bf75dd1

  • SSDEEP

    49152:zE2WhuJfF8dl55ZA9SJuM6jAQLCcfvWXw/Y7E/b:Y2Wc9ux5ZAgA2cfOGv/

Score
6/10

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Kills process with taskkill 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\25e389b1045111976545ff31256130ab.exe
    "C:\Users\Admin\AppData\Local\Temp\25e389b1045111976545ff31256130ab.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1796
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill -f -im ashMaiSv.exe -im mcvsftsn.exe -im Mcdetect.exe -im McTskshd.exe -im mcvsshld.exe -im McVSEscn.exe -im McShield.exe -im mcagent.exe -im oasclnt.exe -im nod32kui.exe
      2⤵
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:1384

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1796-0-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/1796-2-0x00000000040F0000-0x00000000040F1000-memory.dmp

    Filesize

    4KB

  • memory/1796-3-0x0000000000400000-0x0000000000A2C000-memory.dmp

    Filesize

    6.2MB

  • memory/1796-4-0x0000000000400000-0x0000000000A2C000-memory.dmp

    Filesize

    6.2MB

  • memory/1796-5-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/1796-6-0x00000000040F0000-0x00000000040F1000-memory.dmp

    Filesize

    4KB

  • memory/1796-7-0x0000000000400000-0x0000000000A2C000-memory.dmp

    Filesize

    6.2MB

  • memory/1796-16-0x0000000000400000-0x0000000000A2C000-memory.dmp

    Filesize

    6.2MB