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Analysis

  • max time kernel
    149s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    09/05/2024, 00:18

General

  • Target

    aa120751f3688034d1c09796fb6a4710_NEIKI.exe

  • Size

    33KB

  • MD5

    aa120751f3688034d1c09796fb6a4710

  • SHA1

    48494995c1b7c5720e409132bf803f32731bd7d8

  • SHA256

    57a6faecce8f65cfa66e2cd2e16283e4862fbe8f4717ccde2600deeedb296cce

  • SHA512

    a9bdba24e49e55031ff40eb61f11a1931b3658580775befd75f21a7d0b7653f180a001a22544fe1dc90e4f5674b2f2c37c4334b545ed7fa79e54582058999fb2

  • SSDEEP

    768:r5Gsq/XQGcoGVzUDWbcvZOkglUWJY3ggxfha5:r5GD/XPgQGcvZORS3g+

Score
7/10

Malware Config

Signatures

  • ASPack v2.12-2.42 1 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Enumerates connected drives 3 TTPs 1 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\aa120751f3688034d1c09796fb6a4710_NEIKI.exe
    "C:\Users\Admin\AppData\Local\Temp\aa120751f3688034d1c09796fb6a4710_NEIKI.exe"
    1⤵
    • Enumerates connected drives
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2208
    • C:\Windows\SysWOW64\at.exe
      at 1 /delete /yes
      2⤵
        PID:2240
      • C:\Windows\SysWOW64\at.exe
        at 12:23:32 AM "C:\Users\Admin\AppData\Local\Temp\aa120751f3688034d1c09796fb6a4710_NEIKI.exe"
        2⤵
          PID:2484

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Program Files\Common Files\Microsoft Shared\OFFICE14\MSOXMLED.EXE

        Filesize

        151KB

        MD5

        e7dc3153b95fc3afeb74ff63943236f5

        SHA1

        856bd30f5b2185ec9958feed4fc8ef694c6050ab

        SHA256

        e281d0046b927bebc46ef07f7bd35fb46f5bc17b2f8c00f44bdcfc8677e12c94

        SHA512

        0265d0a4ee5f541252f0afe08f3e4c5e1eb95a1bffdfe2379032d5ed782eb5d944c830fcc283ec20acac91efa798bf51649d21b449b5899965114c959c1a570f

      • memory/2208-55-0x0000000000400000-0x0000000000428000-memory.dmp

        Filesize

        160KB

      • memory/2208-17-0x0000000000400000-0x0000000000428000-memory.dmp

        Filesize

        160KB

      • memory/2208-23-0x0000000000400000-0x0000000000428000-memory.dmp

        Filesize

        160KB

      • memory/2208-35-0x0000000000400000-0x0000000000428000-memory.dmp

        Filesize

        160KB

      • memory/2208-45-0x0000000000400000-0x0000000000428000-memory.dmp

        Filesize

        160KB

      • memory/2208-8-0x0000000000400000-0x0000000000428000-memory.dmp

        Filesize

        160KB

      • memory/2208-66-0x0000000000400000-0x0000000000428000-memory.dmp

        Filesize

        160KB

      • memory/2208-78-0x0000000000400000-0x0000000000428000-memory.dmp

        Filesize

        160KB

      • memory/2208-88-0x0000000000400000-0x0000000000428000-memory.dmp

        Filesize

        160KB

      • memory/2208-98-0x0000000000400000-0x0000000000428000-memory.dmp

        Filesize

        160KB

      • memory/2208-110-0x0000000000400000-0x0000000000428000-memory.dmp

        Filesize

        160KB

      • memory/2208-120-0x0000000000400000-0x0000000000428000-memory.dmp

        Filesize

        160KB

      • memory/2208-131-0x0000000000400000-0x0000000000428000-memory.dmp

        Filesize

        160KB

      • memory/2208-141-0x0000000000400000-0x0000000000428000-memory.dmp

        Filesize

        160KB