Analysis

  • max time kernel
    88s
  • max time network
    197s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/12/2022, 00:49

General

  • Target

    73e9f0a8512fe9f665027060075b0a89d1b4aa6a1d837a3781233aec8662d87b.exe

  • Size

    80KB

  • MD5

    843a38945579fc3e817b47275d2e74fb

  • SHA1

    000083db391516241f69d3d8d86e9e53797e4e00

  • SHA256

    73e9f0a8512fe9f665027060075b0a89d1b4aa6a1d837a3781233aec8662d87b

  • SHA512

    4278d4c49f47a0dcea00748355f86e603f10867ea1c7223a74468a74bb952ad226b78bbce09b4353e0408375653ee99619710a816ed5a6e7ea33a64bdd54276c

  • SSDEEP

    1536:1BskKNqRSQ911QzZZDEHrVSEnaiBIjStXpNHAQO3KW3wDbk2wI+2eJTma:1Bs9NUSKbeZZDUrV5nZBIjSZH8d2wI+x

Score
8/10

Malware Config

Signatures

  • Modifies Installed Components in the registry 2 TTPs 2 IoCs
  • UPX packed file 7 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 4 IoCs
  • Drops file in System32 directory 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\73e9f0a8512fe9f665027060075b0a89d1b4aa6a1d837a3781233aec8662d87b.exe
    "C:\Users\Admin\AppData\Local\Temp\73e9f0a8512fe9f665027060075b0a89d1b4aa6a1d837a3781233aec8662d87b.exe"
    1⤵
    • Modifies Installed Components in the registry
    • Adds Run key to start application
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4952
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe"
      2⤵
        PID:4892

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4952-132-0x0000000000400000-0x0000000000422000-memory.dmp

      Filesize

      136KB

    • memory/4952-134-0x0000000010410000-0x0000000010443000-memory.dmp

      Filesize

      204KB

    • memory/4952-138-0x0000000000580000-0x00000000005B3000-memory.dmp

      Filesize

      204KB

    • memory/4952-141-0x0000000000580000-0x00000000005B3000-memory.dmp

      Filesize

      204KB

    • memory/4952-142-0x0000000000580000-0x00000000005B3000-memory.dmp

      Filesize

      204KB

    • memory/4952-143-0x0000000000400000-0x0000000000422000-memory.dmp

      Filesize

      136KB

    • memory/4952-144-0x0000000000580000-0x00000000005B3000-memory.dmp

      Filesize

      204KB