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Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/06/2024, 02:11

General

  • Target

    970e42e01f0a5e0ae87a79fb209acae605eefa6c168c8008fbc9f544e405b683.exe

  • Size

    819KB

  • MD5

    12b9b84dad30fa72eb661f353b61e734

  • SHA1

    4fd8377e65e1cafa730ddb07d99ba64774b979f8

  • SHA256

    970e42e01f0a5e0ae87a79fb209acae605eefa6c168c8008fbc9f544e405b683

  • SHA512

    39b7023a8174107ab77340bbec44cce8f047149acc9fa1bc520ce856433e2b5a4b2a93e45a7c406cc2387dba1b44a9258bae6236fa7b781ee7758e3ac63bbf45

  • SSDEEP

    24576:7p7C3c6H8re+rb6LRFbl5KPotfdGTZdMgtY+VTQC:7pAyrOLR9l5KYfkddMgtY+VTQ

Score
8/10

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Suspicious use of SetThreadContext 5 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Modifies registry class 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 54 IoCs
  • Suspicious behavior: MapViewOfSection 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 9 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Modifies registry class
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3480
    • C:\Users\Admin\AppData\Local\Temp\970e42e01f0a5e0ae87a79fb209acae605eefa6c168c8008fbc9f544e405b683.exe
      "C:\Users\Admin\AppData\Local\Temp\970e42e01f0a5e0ae87a79fb209acae605eefa6c168c8008fbc9f544e405b683.exe"
      2⤵
      • Checks computer location settings
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:1688
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\UNuFErjY.exe"
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1560
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\UNuFErjY" /XML "C:\Users\Admin\AppData\Local\Temp\tmp708C.tmp"
        3⤵
        • Creates scheduled task(s)
        PID:4792
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        PID:1412
    • C:\Windows\SysWOW64\bitsadmin.exe
      "C:\Windows\SysWOW64\bitsadmin.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:2024
      • C:\Program Files\Mozilla Firefox\Firefox.exe
        "C:\Program Files\Mozilla Firefox\Firefox.exe"
        3⤵
          PID:496

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_11lij5n2.bq4.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\AppData\Local\Temp\tmp708C.tmp

      Filesize

      1KB

      MD5

      274fe92e5ddefb0e4f0ca8dfe3b255f6

      SHA1

      013091392516dbd975c7acb31ed90944903b22a2

      SHA256

      d33bc98baa88adc9baca3cb3389cfba9b21b5f1306af03b9b94701f7ba71b716

      SHA512

      1b18e179e46335337740064da486558f45e49ce278553543779e06cf6d83066459fcf9993da8e8d1ad33247a44540d504deef06f2199b0a1102d11bb98ffb240

    • memory/496-83-0x000001AE33320000-0x000001AE33402000-memory.dmp

      Filesize

      904KB

    • memory/1412-19-0x0000000000400000-0x0000000000443000-memory.dmp

      Filesize

      268KB

    • memory/1412-73-0x0000000000400000-0x0000000000443000-memory.dmp

      Filesize

      268KB

    • memory/1412-70-0x0000000000400000-0x0000000000443000-memory.dmp

      Filesize

      268KB

    • memory/1412-69-0x0000000000400000-0x0000000000443000-memory.dmp

      Filesize

      268KB

    • memory/1412-68-0x0000000001380000-0x00000000016CA000-memory.dmp

      Filesize

      3.3MB

    • memory/1412-23-0x0000000000400000-0x0000000000443000-memory.dmp

      Filesize

      268KB

    • memory/1560-39-0x0000000006210000-0x000000000625C000-memory.dmp

      Filesize

      304KB

    • memory/1560-57-0x0000000006FB0000-0x0000000006FCA000-memory.dmp

      Filesize

      104KB

    • memory/1560-15-0x0000000002350000-0x0000000002386000-memory.dmp

      Filesize

      216KB

    • memory/1560-18-0x0000000004E70000-0x0000000005498000-memory.dmp

      Filesize

      6.2MB

    • memory/1560-22-0x0000000074490000-0x0000000074C40000-memory.dmp

      Filesize

      7.7MB

    • memory/1560-67-0x0000000074490000-0x0000000074C40000-memory.dmp

      Filesize

      7.7MB

    • memory/1560-62-0x00000000071F0000-0x0000000007204000-memory.dmp

      Filesize

      80KB

    • memory/1560-64-0x00000000072D0000-0x00000000072D8000-memory.dmp

      Filesize

      32KB

    • memory/1560-25-0x0000000004DC0000-0x0000000004DE2000-memory.dmp

      Filesize

      136KB

    • memory/1560-27-0x0000000005610000-0x0000000005676000-memory.dmp

      Filesize

      408KB

    • memory/1560-63-0x00000000072F0000-0x000000000730A000-memory.dmp

      Filesize

      104KB

    • memory/1560-37-0x0000000005680000-0x00000000059D4000-memory.dmp

      Filesize

      3.3MB

    • memory/1560-26-0x00000000055A0000-0x0000000005606000-memory.dmp

      Filesize

      408KB

    • memory/1560-61-0x00000000071E0000-0x00000000071EE000-memory.dmp

      Filesize

      56KB

    • memory/1560-20-0x0000000074490000-0x0000000074C40000-memory.dmp

      Filesize

      7.7MB

    • memory/1560-17-0x0000000074490000-0x0000000074C40000-memory.dmp

      Filesize

      7.7MB

    • memory/1560-38-0x0000000005C90000-0x0000000005CAE000-memory.dmp

      Filesize

      120KB

    • memory/1560-60-0x00000000071B0000-0x00000000071C1000-memory.dmp

      Filesize

      68KB

    • memory/1560-54-0x0000000004830000-0x0000000004840000-memory.dmp

      Filesize

      64KB

    • memory/1560-55-0x0000000006EA0000-0x0000000006F43000-memory.dmp

      Filesize

      652KB

    • memory/1560-53-0x0000000004830000-0x0000000004840000-memory.dmp

      Filesize

      64KB

    • memory/1560-52-0x000000007F130000-0x000000007F140000-memory.dmp

      Filesize

      64KB

    • memory/1560-51-0x0000000006260000-0x000000000627E000-memory.dmp

      Filesize

      120KB

    • memory/1560-59-0x0000000007230000-0x00000000072C6000-memory.dmp

      Filesize

      600KB

    • memory/1560-56-0x00000000075F0000-0x0000000007C6A000-memory.dmp

      Filesize

      6.5MB

    • memory/1560-58-0x0000000007020000-0x000000000702A000-memory.dmp

      Filesize

      40KB

    • memory/1560-41-0x0000000070D50000-0x0000000070D9C000-memory.dmp

      Filesize

      304KB

    • memory/1560-40-0x0000000006E60000-0x0000000006E92000-memory.dmp

      Filesize

      200KB

    • memory/1688-0-0x000000007449E000-0x000000007449F000-memory.dmp

      Filesize

      4KB

    • memory/1688-7-0x0000000005ED0000-0x0000000005EDE000-memory.dmp

      Filesize

      56KB

    • memory/1688-3-0x0000000004CB0000-0x0000000004D42000-memory.dmp

      Filesize

      584KB

    • memory/1688-5-0x0000000074490000-0x0000000074C40000-memory.dmp

      Filesize

      7.7MB

    • memory/1688-24-0x0000000074490000-0x0000000074C40000-memory.dmp

      Filesize

      7.7MB

    • memory/1688-10-0x00000000061C0000-0x000000000625C000-memory.dmp

      Filesize

      624KB

    • memory/1688-9-0x0000000005F30000-0x0000000005FBA000-memory.dmp

      Filesize

      552KB

    • memory/1688-1-0x0000000000200000-0x00000000002D2000-memory.dmp

      Filesize

      840KB

    • memory/1688-2-0x0000000005320000-0x00000000058C4000-memory.dmp

      Filesize

      5.6MB

    • memory/1688-6-0x00000000052F0000-0x0000000005306000-memory.dmp

      Filesize

      88KB

    • memory/1688-4-0x0000000004D70000-0x0000000004D7A000-memory.dmp

      Filesize

      40KB

    • memory/1688-8-0x0000000005EE0000-0x0000000005EF0000-memory.dmp

      Filesize

      64KB

    • memory/2024-72-0x00000000007B0000-0x00000000007EF000-memory.dmp

      Filesize

      252KB

    • memory/2024-74-0x00000000007B0000-0x00000000007EF000-memory.dmp

      Filesize

      252KB

    • memory/3480-75-0x000000000EB80000-0x000000000FA72000-memory.dmp

      Filesize

      14.9MB

    • memory/3480-76-0x0000000002F30000-0x0000000003008000-memory.dmp

      Filesize

      864KB

    • memory/3480-71-0x000000000EB80000-0x000000000FA72000-memory.dmp

      Filesize

      14.9MB