Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20220715-en
  • resource tags

    arch:x64arch:x86image:win7-20220715-enlocale:en-usos:windows7-x64system
  • submitted
    05-08-2022 06:39

General

  • Target

    tmp.exe

  • Size

    37KB

  • MD5

    80d2b1ef9635eabbee3ffb297f6bd4c1

  • SHA1

    e2e3ed960c427b849fe9af7e5c36be69bf70b40a

  • SHA256

    e21143f551154d1fcb8e8a4da252ba4282e003de984d53a990b1a61bc1ba8687

  • SHA512

    bb26a8cb1c608ddbc7ff784608439c1fe6ef30e37d84c55c9ae3de565b613a0fb4b691414094789607a1b3d8596bcf327c9c689041b6bd237b2513be54d66694

Score
8/10

Malware Config

Signatures

  • Modifies Windows Firewall 1 TTPs 1 IoCs
  • Drops startup file 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 21 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\tmp.exe
    "C:\Users\Admin\AppData\Local\Temp\tmp.exe"
    1⤵
    • Drops startup file
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1624
    • C:\Windows\SysWOW64\netsh.exe
      netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\tmp.exe" "tmp.exe" ENABLE
      2⤵
      • Modifies Windows Firewall
      PID:2008

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Replay Monitor

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Downloads

  • memory/1624-54-0x0000000075DF1000-0x0000000075DF3000-memory.dmp
    Filesize

    8KB

  • memory/1624-55-0x0000000074C30000-0x00000000751DB000-memory.dmp
    Filesize

    5.7MB

  • memory/1624-58-0x0000000074C30000-0x00000000751DB000-memory.dmp
    Filesize

    5.7MB

  • memory/2008-56-0x0000000000000000-mapping.dmp