Analysis

  • max time kernel
    148s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-01-2024 21:22

General

  • Target

    597261b0a241e06ac06a24107b6f161e.exe

  • Size

    296KB

  • MD5

    597261b0a241e06ac06a24107b6f161e

  • SHA1

    b612562d643d041736a11b1a65f16b500ad28c46

  • SHA256

    60fbbe7ef2cddca2274d95fe300a0c9a718c12a48faccfbc5e0f93b5aec20965

  • SHA512

    c3d613d4b91ee356d48da55234db067b588004c671558f77e75db182f6983a199657ec3da679be9e31ece25c74ae7afe34cefc0c228bdb73f701adcd20e215a8

  • SSDEEP

    6144:WRT9A65pP1wlYgrN1y6V1X1RonMequ8+my5ET7zBhZy+Zdv7/2e:KA65XwlYgrHy6V17kr8+m73zXZyKR7Oe

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Checks for any installed AV software in registry 1 TTPs 1 IoCs
  • AutoIT Executable 1 IoCs

    AutoIT scripts compiled to PE executables.

  • Enumerates physical storage devices 1 TTPs

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

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of FindShellTrayWindow 11 IoCs
  • Suspicious use of SendNotifyMessage 11 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\597261b0a241e06ac06a24107b6f161e.exe
    "C:\Users\Admin\AppData\Local\Temp\597261b0a241e06ac06a24107b6f161e.exe"
    1⤵
    • Checks for any installed AV software in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3520
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c SCHTASKS /delete /TN "ESET_AUTOID_HOUR" /f
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4960
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /delete /TN "ESET_AUTOID_HOUR" /f
        3⤵
          PID:384
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ping 127.0.0.1 -n 2|del C:\Users\Admin\AppData\Local\Temp\597261~1.EXE
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:1244
        • C:\Windows\SysWOW64\PING.EXE
          ping 127.0.0.1 -n 2
          3⤵
          • Runs ping.exe
          PID:1960
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /S /D /c" del C:\Users\Admin\AppData\Local\Temp\597261~1.EXE"
          3⤵
            PID:2880

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/3520-0-0x0000000000400000-0x000000000049F000-memory.dmp

        Filesize

        636KB

      • memory/3520-1-0x0000000000400000-0x000000000049F000-memory.dmp

        Filesize

        636KB