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Analysis

  • max time kernel
    110s
  • max time network
    180s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    04/12/2022, 11:33

General

  • Target

    3a929186d2486a9a1dc002b1746ebad0d794563c7770fc004661ee765f7a6fd0.exe

  • Size

    200KB

  • MD5

    1d3360c8ec2fb5d40e9fd8339f337d40

  • SHA1

    88da67db93ce07bce2c082b99ac2d79579f9b27c

  • SHA256

    3a929186d2486a9a1dc002b1746ebad0d794563c7770fc004661ee765f7a6fd0

  • SHA512

    b7861938114c2d3a2275e7ac1750d61cd3b0bfa55b89b32fbcd894cddc5c1f7e8ed930b704ac95040bcd0e67323201835508059eb599e84c2213ca09811d2b4d

  • SSDEEP

    6144:k00zTTCTee2f2cKpFynL/w6Nz40VCk0unquc6LdMjn:n0BKpUnTw6NziD

Score
8/10

Malware Config

Signatures

  • Modifies Installed Components in the registry 2 TTPs 2 IoCs
  • Deletes itself 1 IoCs
  • Drops file in System32 directory 2 IoCs
  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3a929186d2486a9a1dc002b1746ebad0d794563c7770fc004661ee765f7a6fd0.exe
    "C:\Users\Admin\AppData\Local\Temp\3a929186d2486a9a1dc002b1746ebad0d794563c7770fc004661ee765f7a6fd0.exe"
    1⤵
    • Modifies Installed Components in the registry
    • Drops file in System32 directory
    • Modifies system certificate store
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1996
    • C:\Windows\SysWOW64\reg.exe
      reg delete "HKEY_CURRENT_USER\Software\Microsoft\Active Setup\Installed Components\{C6B03FF7-3A23-F0E3-8D87-E6AB10B53BFA}" /f
      2⤵
        PID:1508
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\3A9291~1.EXE > nul
        2⤵
        • Deletes itself
        PID:1304

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1996-55-0x0000000075631000-0x0000000075633000-memory.dmp

      Filesize

      8KB