Analysis

  • max time kernel
    46s
  • max time network
    131s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    21-11-2022 12:14

General

  • Target

    56fd0573fb33c2ca175504d949505c0f4c8411b7b670de650706ca8c29fca8ba.exe

  • Size

    664KB

  • MD5

    0515a357464cf1fad589f4f7af8d0d80

  • SHA1

    1ba1e6a1981282c7b52a7990ed77c4839eaac71c

  • SHA256

    56fd0573fb33c2ca175504d949505c0f4c8411b7b670de650706ca8c29fca8ba

  • SHA512

    b6dcc4301a84b9f4a9eb083f98ccc78dee4feeecea6de54e3fd5b1722465ecfe717503dd53ced42fd2993c68ed6f50885afb56deea535773c541b5b93b8825e7

  • SSDEEP

    12288:8vpgb+b6jEUnIHe80dlZypCQqslOZQ+bre6b7sk1H1zIACZBwKNAg7KW:8vmbcYEUnI+8O+dqNZBbfQkt1p+

Score
8/10
upx

Malware Config

Signatures

  • UPX packed file 9 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Modifies system certificate store 2 TTPs 7 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\56fd0573fb33c2ca175504d949505c0f4c8411b7b670de650706ca8c29fca8ba.exe
    "C:\Users\Admin\AppData\Local\Temp\56fd0573fb33c2ca175504d949505c0f4c8411b7b670de650706ca8c29fca8ba.exe"
    1⤵
    • Modifies Internet Explorer settings
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1284
    • C:\Users\Admin\AppData\Local\Temp\56fd0573fb33c2ca175504d949505c0f4c8411b7b670de650706ca8c29fca8ba.exe
      "C:\Users\Admin\AppData\Local\Temp\56fd0573fb33c2ca175504d949505c0f4c8411b7b670de650706ca8c29fca8ba.exe" /_ShowProgress
      2⤵
        PID:808

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/808-63-0x0000000000000000-mapping.dmp

    • memory/808-70-0x0000000001D60000-0x0000000001EA5000-memory.dmp

      Filesize

      1.3MB

    • memory/808-68-0x0000000001D60000-0x0000000001EA5000-memory.dmp

      Filesize

      1.3MB

    • memory/808-69-0x0000000001D60000-0x0000000001EA5000-memory.dmp

      Filesize

      1.3MB

    • memory/808-65-0x0000000001D60000-0x0000000001EA5000-memory.dmp

      Filesize

      1.3MB

    • memory/1284-59-0x0000000001D30000-0x0000000001E75000-memory.dmp

      Filesize

      1.3MB

    • memory/1284-62-0x0000000001D30000-0x0000000001E75000-memory.dmp

      Filesize

      1.3MB

    • memory/1284-61-0x0000000000420000-0x00000000004C7000-memory.dmp

      Filesize

      668KB

    • memory/1284-60-0x0000000000400000-0x0000000000414000-memory.dmp

      Filesize

      80KB

    • memory/1284-54-0x00000000766F1000-0x00000000766F3000-memory.dmp

      Filesize

      8KB

    • memory/1284-58-0x0000000001D30000-0x0000000001E75000-memory.dmp

      Filesize

      1.3MB

    • memory/1284-55-0x0000000001D30000-0x0000000001E75000-memory.dmp

      Filesize

      1.3MB

    • memory/1284-72-0x0000000001D30000-0x0000000001E75000-memory.dmp

      Filesize

      1.3MB