Analysis

  • max time kernel
    143s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/02/2024, 13:29

General

  • Target

    SecuriteInfo.com.Win32.PWSX-gen.25299.exe

  • Size

    1008KB

  • MD5

    997ea9f1ccc67db15ec3a551f932bd25

  • SHA1

    4bb20cd3579475c5d43866854b81b5bea6352fc8

  • SHA256

    2042bdcc5e440b757cd0597bb185d6cde9659b0f7950809acf448a27db3e7b6f

  • SHA512

    4254726491717eefc4a8874d75a6e7fd0f034cebc83c61e4ea11f767c69ad312083cf160a6f5743346b8d227049a424d1f018be85776cd3c7eb10c0aac91c73f

  • SSDEEP

    24576:UXn8krIG6w+Fwdw1BCNs5pDhfz87brh8p:o8mLMwm1BCNGVfz87h

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

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

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

  • Program crash 1 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.25299.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.25299.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1632
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\BLHFOeXtlRDR.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3120
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\BLHFOeXtlRDR" /XML "C:\Users\Admin\AppData\Local\Temp\tmpAA1B.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:4572
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.25299.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.25299.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1784
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1784 -s 184
        3⤵
        • Program crash
        PID:4832
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1784 -ip 1784
    1⤵
      PID:4868

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_d5q42rzo.xy2.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\AppData\Local\Temp\tmpAA1B.tmp

      Filesize

      1KB

      MD5

      0fc1256045fdf7e8c42fed2b0636b57e

      SHA1

      7285d69228d7011dc3c84c9b9e791b6dbcba3de7

      SHA256

      62704ee90ce15d0e5116fb47c904e3a9ee45b70d86b7fbf3f4d12b0e73dcb751

      SHA512

      147550c5c41fcbbb358ad3fe0980933b553586e9dccfd6b5c0fd813252d57138468372f50e935a950e9577f03d50118e6527e28442659547cbcb667435435dba

    • memory/1632-8-0x0000000005280000-0x000000000528E000-memory.dmp

      Filesize

      56KB

    • memory/1632-9-0x00000000079B0000-0x0000000007A3C000-memory.dmp

      Filesize

      560KB

    • memory/1632-4-0x0000000004E20000-0x0000000004E30000-memory.dmp

      Filesize

      64KB

    • memory/1632-5-0x0000000004DF0000-0x0000000004DFA000-memory.dmp

      Filesize

      40KB

    • memory/1632-6-0x0000000004F30000-0x0000000004F44000-memory.dmp

      Filesize

      80KB

    • memory/1632-7-0x0000000005270000-0x000000000527A000-memory.dmp

      Filesize

      40KB

    • memory/1632-1-0x00000000746F0000-0x0000000074EA0000-memory.dmp

      Filesize

      7.7MB

    • memory/1632-3-0x0000000004C20000-0x0000000004CB2000-memory.dmp

      Filesize

      584KB

    • memory/1632-10-0x000000000A240000-0x000000000A2DC000-memory.dmp

      Filesize

      624KB

    • memory/1632-0-0x0000000000140000-0x0000000000242000-memory.dmp

      Filesize

      1.0MB

    • memory/1632-2-0x0000000005290000-0x0000000005834000-memory.dmp

      Filesize

      5.6MB

    • memory/1632-25-0x00000000746F0000-0x0000000074EA0000-memory.dmp

      Filesize

      7.7MB

    • memory/1784-38-0x00000000019C0000-0x0000000001D0A000-memory.dmp

      Filesize

      3.3MB

    • memory/1784-42-0x0000000000400000-0x000000000043F000-memory.dmp

      Filesize

      252KB

    • memory/1784-22-0x0000000000400000-0x000000000043F000-memory.dmp

      Filesize

      252KB

    • memory/1784-21-0x0000000000400000-0x000000000043F000-memory.dmp

      Filesize

      252KB

    • memory/3120-15-0x0000000005390000-0x00000000053C6000-memory.dmp

      Filesize

      216KB

    • memory/3120-44-0x0000000007B80000-0x0000000007BB2000-memory.dmp

      Filesize

      200KB

    • memory/3120-26-0x0000000006260000-0x00000000062C6000-memory.dmp

      Filesize

      408KB

    • memory/3120-32-0x00000000062D0000-0x0000000006336000-memory.dmp

      Filesize

      408KB

    • memory/3120-19-0x0000000005410000-0x0000000005420000-memory.dmp

      Filesize

      64KB

    • memory/3120-20-0x0000000005A50000-0x0000000006078000-memory.dmp

      Filesize

      6.2MB

    • memory/3120-37-0x0000000006570000-0x00000000068C4000-memory.dmp

      Filesize

      3.3MB

    • memory/3120-17-0x0000000005410000-0x0000000005420000-memory.dmp

      Filesize

      64KB

    • memory/3120-39-0x0000000006970000-0x000000000698E000-memory.dmp

      Filesize

      120KB

    • memory/3120-40-0x0000000006ED0000-0x0000000006F1C000-memory.dmp

      Filesize

      304KB

    • memory/3120-16-0x00000000746F0000-0x0000000074EA0000-memory.dmp

      Filesize

      7.7MB

    • memory/3120-41-0x0000000005410000-0x0000000005420000-memory.dmp

      Filesize

      64KB

    • memory/3120-43-0x000000007F430000-0x000000007F440000-memory.dmp

      Filesize

      64KB

    • memory/3120-24-0x00000000061C0000-0x00000000061E2000-memory.dmp

      Filesize

      136KB

    • memory/3120-45-0x0000000070280000-0x00000000702CC000-memory.dmp

      Filesize

      304KB

    • memory/3120-55-0x0000000006F20000-0x0000000006F3E000-memory.dmp

      Filesize

      120KB

    • memory/3120-56-0x0000000007BC0000-0x0000000007C63000-memory.dmp

      Filesize

      652KB

    • memory/3120-57-0x00000000082F0000-0x000000000896A000-memory.dmp

      Filesize

      6.5MB

    • memory/3120-58-0x0000000007C90000-0x0000000007CAA000-memory.dmp

      Filesize

      104KB

    • memory/3120-59-0x0000000007CF0000-0x0000000007CFA000-memory.dmp

      Filesize

      40KB

    • memory/3120-60-0x0000000007F00000-0x0000000007F96000-memory.dmp

      Filesize

      600KB

    • memory/3120-61-0x0000000007E80000-0x0000000007E91000-memory.dmp

      Filesize

      68KB

    • memory/3120-62-0x0000000007EB0000-0x0000000007EBE000-memory.dmp

      Filesize

      56KB

    • memory/3120-63-0x0000000007EC0000-0x0000000007ED4000-memory.dmp

      Filesize

      80KB

    • memory/3120-64-0x0000000007FC0000-0x0000000007FDA000-memory.dmp

      Filesize

      104KB

    • memory/3120-65-0x0000000007FA0000-0x0000000007FA8000-memory.dmp

      Filesize

      32KB

    • memory/3120-68-0x00000000746F0000-0x0000000074EA0000-memory.dmp

      Filesize

      7.7MB