Analysis

  • max time kernel
    32s
  • max time network
    33s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/07/2024, 20:53

General

  • Target

    Loveware.bat

  • Size

    27KB

  • MD5

    499c5aa1b21e9029f76bc57de37907ad

  • SHA1

    a2552f2bc1f7d10eb409e864d15065ff1cab94b9

  • SHA256

    eacce5121ddb3922e6234a3210e9e291028d0520e1ceb7e325d3a093917eb228

  • SHA512

    56e9bacfe08f6511ad54c4134f7a051b434e0e3db60a73eebd4d3f12dd29f9f95ed77e54765ec10f4b50894e2ba0ee0de66288c148f1feef9084f61baaa41a50

  • SSDEEP

    384:0omL5IjEZiZryAOENuPuOJsYTQpLuLpDq7QYfLGMV+jasHHLgLxLJsYTgV+L0py/:0nmNu2OJsYTBJcJsYTtz9aF4GC

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Drops file in Windows directory 2 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Loveware.bat"
    1⤵
    • Checks computer location settings
    • Drops file in Windows directory
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:2236
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c PowerShell.exe -command " (gwmi Win32_BaseBoard).Manufacturer -eq 'Microsoft Corporation' "
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1804
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        PowerShell.exe -command " (gwmi Win32_BaseBoard).Manufacturer -eq 'Microsoft Corporation' "
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2760
    • C:\Windows\System32\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Windows\ifvm.vbs"
      2⤵
        PID:4052

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_3in23bbq.ez5.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Windows\ifvm.vbs

      Filesize

      246B

      MD5

      6c1a5496a5e830f65bb650d7ecd95767

      SHA1

      2ec967c077c7551e62977119afde36a56def19af

      SHA256

      4c1c3d1a518e0f63642d906ba0d97ed394b0bca2fc5a3437e7f30a3f479197d0

      SHA512

      ba6f4f9804ca91abd7341b5bb009042990473ebbd0ca8cb8be54dff88ac47db4cb054f2b8a2630e0af2587ef94c9781f31a582fd252d47d97752e23eacfd820a

    • memory/2760-0-0x00007FFCEEF63000-0x00007FFCEEF65000-memory.dmp

      Filesize

      8KB

    • memory/2760-6-0x0000014EA1F00000-0x0000014EA1F22000-memory.dmp

      Filesize

      136KB

    • memory/2760-11-0x00007FFCEEF60000-0x00007FFCEFA21000-memory.dmp

      Filesize

      10.8MB

    • memory/2760-12-0x00007FFCEEF60000-0x00007FFCEFA21000-memory.dmp

      Filesize

      10.8MB

    • memory/2760-15-0x00007FFCEEF60000-0x00007FFCEFA21000-memory.dmp

      Filesize

      10.8MB