Analysis

  • max time kernel
    117s
  • max time network
    185s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    21/10/2022, 00:59

General

  • Target

    5e9dc24bfc960885f7dab55c75995d2d952c3283a19b85007f5c49b19bf30192.exe

  • Size

    667KB

  • MD5

    4c1dfd908363b391209acf09f02bcbd0

  • SHA1

    7746393c0cbb8c17bf8fc978217b9af9db2dab2c

  • SHA256

    5e9dc24bfc960885f7dab55c75995d2d952c3283a19b85007f5c49b19bf30192

  • SHA512

    861a45d89bc72c743c17c6b09da6e565eb2665c3044b103bf8a29e45024ae58e120164828b9b3f598331362c475fda8769a14175b0dc981c9f1be5639f11d296

  • SSDEEP

    12288:RvppvF/vS00mTbFw9TjMLmGOnLtrDuyjwMdD85XUZqs:RvLvhvSLmTbFwjMS1tfqMiXUZqs

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 2 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\5e9dc24bfc960885f7dab55c75995d2d952c3283a19b85007f5c49b19bf30192.exe
    "C:\Users\Admin\AppData\Local\Temp\5e9dc24bfc960885f7dab55c75995d2d952c3283a19b85007f5c49b19bf30192.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:1104
    • C:\Users\Admin\AppData\Local\Temp\5e9dc24bfc960885f7dab55c75995d2d952c3283a19b85007f5c49b19bf30192.exe
      "C:\Users\Admin\AppData\Local\Temp\5e9dc24bfc960885f7dab55c75995d2d952c3283a19b85007f5c49b19bf30192.exe" /_ShowProgress
      2⤵
        PID:2024

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1104-54-0x0000000075F51000-0x0000000075F53000-memory.dmp

      Filesize

      8KB

    • memory/1104-55-0x0000000001E30000-0x0000000001F77000-memory.dmp

      Filesize

      1.3MB

    • memory/1104-59-0x0000000001E30000-0x0000000001F77000-memory.dmp

      Filesize

      1.3MB

    • memory/1104-58-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/1104-60-0x0000000000310000-0x00000000003B7000-memory.dmp

      Filesize

      668KB

    • memory/1104-61-0x0000000001E30000-0x0000000001F77000-memory.dmp

      Filesize

      1.3MB

    • memory/1104-62-0x0000000001E30000-0x0000000001F77000-memory.dmp

      Filesize

      1.3MB

    • memory/2024-65-0x0000000001C90000-0x0000000001DD7000-memory.dmp

      Filesize

      1.3MB

    • memory/2024-69-0x0000000001C90000-0x0000000001DD7000-memory.dmp

      Filesize

      1.3MB

    • memory/2024-70-0x0000000001C90000-0x0000000001DD7000-memory.dmp

      Filesize

      1.3MB

    • memory/2024-68-0x0000000001C90000-0x0000000001DD7000-memory.dmp

      Filesize

      1.3MB

    • memory/2024-71-0x0000000001C90000-0x0000000001DD7000-memory.dmp

      Filesize

      1.3MB