Analysis

  • max time kernel
    122s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    22/12/2023, 15:11

General

  • Target

    d3c5b425a0e346af5bd572bbc238ccba.exe

  • Size

    1.8MB

  • MD5

    d3c5b425a0e346af5bd572bbc238ccba

  • SHA1

    347b3921b0660986bc0ce4d1a41aa77f04377a37

  • SHA256

    325ecd90ce19dd8d184ffe7dfb01b0dd02a77e9eabcb587f3738bcfbd3f832a1

  • SHA512

    b1734c9eec4de9abbc31f298fa87b22805f1abc09fe2912969ae8644d900ebbe78d269fe0f4851f3bda62f27ce2c63b3ee454ae405e248bb06182183d2abdac7

  • SSDEEP

    24576:hM1fTF/NfFqf6r7LVhpPZxT1xtbzBHf8LAeqfk:hM1h+uhXpk

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d3c5b425a0e346af5bd572bbc238ccba.exe
    "C:\Users\Admin\AppData\Local\Temp\d3c5b425a0e346af5bd572bbc238ccba.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2184
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -WindowStyle Hidden -C $path = 'C:\Users\Admin\AppData\Local\Temp\d3c5b425a0e346af5bd572bbc238ccba.exe';Get-Process | Where-Object {$_.Path -like $path} | Stop-Process -Force;[byte[]]$arr = new-object byte[] 65536;Set-Content -Path $path -Value $arr;Remove-Item -Path $path;
      2⤵
      • Deletes itself
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2760

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2184-0-0x0000000000D50000-0x0000000000F1C000-memory.dmp

    Filesize

    1.8MB

  • memory/2184-1-0x0000000073F70000-0x000000007465E000-memory.dmp

    Filesize

    6.9MB

  • memory/2184-2-0x00000000002A0000-0x00000000002A6000-memory.dmp

    Filesize

    24KB

  • memory/2184-3-0x00000000049F0000-0x0000000004A30000-memory.dmp

    Filesize

    256KB

  • memory/2184-10-0x0000000073F70000-0x000000007465E000-memory.dmp

    Filesize

    6.9MB

  • memory/2760-6-0x000000006FF50000-0x00000000704FB000-memory.dmp

    Filesize

    5.7MB

  • memory/2760-7-0x000000006FF50000-0x00000000704FB000-memory.dmp

    Filesize

    5.7MB

  • memory/2760-8-0x00000000003E0000-0x0000000000420000-memory.dmp

    Filesize

    256KB

  • memory/2760-9-0x00000000003E0000-0x0000000000420000-memory.dmp

    Filesize

    256KB

  • memory/2760-13-0x000000006FF50000-0x00000000704FB000-memory.dmp

    Filesize

    5.7MB