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Analysis

  • max time kernel
    149s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    20/01/2024, 19:26

General

  • Target

    db36cafda963b6464923356faf6e9ae1b953b2a85dcfd7c372c925407f1c21a5.exe

  • Size

    37KB

  • MD5

    5c0fbebc21d4edf3759244438fc479ae

  • SHA1

    a5a9bb372be9d679be2795e2a2f42250b43a3d51

  • SHA256

    db36cafda963b6464923356faf6e9ae1b953b2a85dcfd7c372c925407f1c21a5

  • SHA512

    96d33662575ccaa7b7adb24c15f3599c6203f66fb585f7d187829492f85d5995dbda5b80ab72960abae004188fd6ff1b6467093fdabba5331e6ce365156396a9

  • SSDEEP

    384:C+8vEiTbTvpWNcZ0y8fvCv3v3cLkacparAF+rMRTyN/0L+EcoinblneHQM3epzXm:r87TZ38fvCv3E1cQrM+rMRa8Nul+t

Score
8/10

Malware Config

Signatures

  • Modifies Windows Firewall 1 TTPs 1 IoCs
  • Drops startup file 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Drops autorun.inf file 1 TTPs 5 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Suspicious use of AdjustPrivilegeToken 37 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\db36cafda963b6464923356faf6e9ae1b953b2a85dcfd7c372c925407f1c21a5.exe
    "C:\Users\Admin\AppData\Local\Temp\db36cafda963b6464923356faf6e9ae1b953b2a85dcfd7c372c925407f1c21a5.exe"
    1⤵
    • Drops startup file
    • Adds Run key to start application
    • Drops autorun.inf file
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2616
    • C:\Windows\SysWOW64\netsh.exe
      netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\db36cafda963b6464923356faf6e9ae1b953b2a85dcfd7c372c925407f1c21a5.exe" "db36cafda963b6464923356faf6e9ae1b953b2a85dcfd7c372c925407f1c21a5.exe" ENABLE
      2⤵
      • Modifies Windows Firewall
      PID:1612

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • F:\svchost.exe

    Filesize

    37KB

    MD5

    5c0fbebc21d4edf3759244438fc479ae

    SHA1

    a5a9bb372be9d679be2795e2a2f42250b43a3d51

    SHA256

    db36cafda963b6464923356faf6e9ae1b953b2a85dcfd7c372c925407f1c21a5

    SHA512

    96d33662575ccaa7b7adb24c15f3599c6203f66fb585f7d187829492f85d5995dbda5b80ab72960abae004188fd6ff1b6467093fdabba5331e6ce365156396a9

  • memory/2616-2-0x0000000074B20000-0x00000000750CB000-memory.dmp

    Filesize

    5.7MB

  • memory/2616-1-0x0000000000620000-0x0000000000660000-memory.dmp

    Filesize

    256KB

  • memory/2616-0-0x0000000074B20000-0x00000000750CB000-memory.dmp

    Filesize

    5.7MB

  • memory/2616-12-0x0000000074B20000-0x00000000750CB000-memory.dmp

    Filesize

    5.7MB

  • memory/2616-13-0x0000000000620000-0x0000000000660000-memory.dmp

    Filesize

    256KB