Analysis

  • max time kernel
    12s
  • max time network
    12s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    02-03-2024 01:23

Errors

Reason
Machine shutdown

General

  • Target

    2657d2eb97464fad0a61d8daaa2540ac27e6533ae053a4c45b25b906b479c1ae.exe

  • Size

    595KB

  • MD5

    853318cb2529e92d934162db0a05a90d

  • SHA1

    591fb7c75fbdca21ef5e5205d5256f039f059916

  • SHA256

    2657d2eb97464fad0a61d8daaa2540ac27e6533ae053a4c45b25b906b479c1ae

  • SHA512

    2a77afb55a38aaac22aa44b24295d8ebec411e48f0ed41826b96497e6bca7eecf09df86fca1358b7acb709ff266355a6e0e6483a1a873fa35f083519c6cbbcd0

  • SSDEEP

    12288:+VaaczJt9d4lMOWNXEwq5mvArmQUDEdUYOPhTR3aDisbNPe:+/czUedq5Y9gdUVPhTFaWee

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Obfuscated with Agile.Net obfuscator 2 IoCs

    Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • 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 AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2657d2eb97464fad0a61d8daaa2540ac27e6533ae053a4c45b25b906b479c1ae.exe
    "C:\Users\Admin\AppData\Local\Temp\2657d2eb97464fad0a61d8daaa2540ac27e6533ae053a4c45b25b906b479c1ae.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2220
    • C:\Windows\System32\shutdown.exe
      "C:\Windows\System32\shutdown.exe" /s /t 10
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2248
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /C ping 1.1.1.1 -n 1 -w 3000 > Nul & Del "C:\Users\Admin\AppData\Local\Temp\2657d2eb97464fad0a61d8daaa2540ac27e6533ae053a4c45b25b906b479c1ae.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:2472
      • C:\Windows\system32\PING.EXE
        ping 1.1.1.1 -n 1 -w 3000
        3⤵
        • Runs ping.exe
        PID:2740
  • C:\Windows\system32\LogonUI.exe
    "LogonUI.exe" /flags:0x0
    1⤵
      PID:2732
    • C:\Windows\system32\LogonUI.exe
      "LogonUI.exe" /flags:0x1
      1⤵
        PID:3068

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Temp\4C2B613E.dll

        Filesize

        518KB

        MD5

        260ad92d3a2891e6a93abbfa4fd72aab

        SHA1

        c4465333c0341c9345726947473bc11cc7660ee0

        SHA256

        c82d4be824a05f31db90806ba031b5d75d94414583d100ef53db18096ba61c7f

        SHA512

        aa9c1213f1d631a5bad0520783150fbf71ebf91012040ddb700743cddbdf0f40047ea973c95124cd0107fe480c1fd282409a53b2c6b34e752e0e5a2d59ede8ae

      • memory/2220-10-0x000000001BBA0000-0x000000001BC20000-memory.dmp

        Filesize

        512KB

      • memory/2220-2-0x000000001BBA0000-0x000000001BC20000-memory.dmp

        Filesize

        512KB

      • memory/2220-6-0x000000001BF00000-0x000000001C022000-memory.dmp

        Filesize

        1.1MB

      • memory/2220-8-0x000000001BBA0000-0x000000001BC20000-memory.dmp

        Filesize

        512KB

      • memory/2220-9-0x000000001BBA0000-0x000000001BC20000-memory.dmp

        Filesize

        512KB

      • memory/2220-0-0x0000000000C80000-0x0000000000D18000-memory.dmp

        Filesize

        608KB

      • memory/2220-11-0x0000000000690000-0x0000000000696000-memory.dmp

        Filesize

        24KB

      • memory/2220-1-0x000007FEF5360000-0x000007FEF5D4C000-memory.dmp

        Filesize

        9.9MB

      • memory/2220-13-0x00000000006A0000-0x00000000006BA000-memory.dmp

        Filesize

        104KB

      • memory/2220-14-0x000007FEF5360000-0x000007FEF5D4C000-memory.dmp

        Filesize

        9.9MB

      • memory/2732-15-0x0000000002D90000-0x0000000002D91000-memory.dmp

        Filesize

        4KB

      • memory/3068-16-0x0000000002AB0000-0x0000000002AB1000-memory.dmp

        Filesize

        4KB