Analysis

  • max time kernel
    173s
  • max time network
    197s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-12-2023 05:54

General

  • Target

    2acf33489a54eda29315179865442e10.exe

  • Size

    10.2MB

  • MD5

    2acf33489a54eda29315179865442e10

  • SHA1

    ccfb2b7b024581cc92e7e40c55b37657e4bd49fd

  • SHA256

    878df395d9f73cf7e7222fcfe3cd0d67584c9cbcffc58f5c6811efc8ad8b8724

  • SHA512

    d1ff614c6c92a5b9657f5313ecd01ccfca945263e730a818db00f47702784d081ecbc33765820aa41a8b719e3091901bf792f5fa99c2b1db5729dd20cdea6a31

  • SSDEEP

    98304:r5l2t8sW5Qb3b848rqyX0/h0jiEmeMg3qg4wU8ol3+s1K2/1QEsM3b848rqyX0/k:rmdY3qyE/fjbl3Z1JLWqyE/

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 2 IoCs

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

  • Modifies system certificate store 2 TTPs 5 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2acf33489a54eda29315179865442e10.exe
    "C:\Users\Admin\AppData\Local\Temp\2acf33489a54eda29315179865442e10.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2796
    • C:\Users\Admin\AppData\Local\Temp\2acf33489a54eda29315179865442e10.exe
      C:\Users\Admin\AppData\Local\Temp\2acf33489a54eda29315179865442e10.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies system certificate store
      • Suspicious use of UnmapMainImage
      PID:5032

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2796-0-0x0000000000400000-0x0000000000D9E000-memory.dmp

    Filesize

    9.6MB

  • memory/2796-1-0x0000000002210000-0x000000000246A000-memory.dmp

    Filesize

    2.4MB

  • memory/2796-2-0x0000000000400000-0x0000000000605000-memory.dmp

    Filesize

    2.0MB

  • memory/2796-13-0x0000000000400000-0x0000000000605000-memory.dmp

    Filesize

    2.0MB

  • memory/5032-18-0x0000000002360000-0x00000000025BA000-memory.dmp

    Filesize

    2.4MB

  • memory/5032-14-0x0000000000400000-0x0000000000D9E000-memory.dmp

    Filesize

    9.6MB

  • memory/5032-24-0x0000000000400000-0x0000000000D9E000-memory.dmp

    Filesize

    9.6MB