Analysis

  • max time kernel
    139s
  • max time network
    122s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/12/2023, 21:25

General

  • Target

    1ced885d9dc4895580d376e983715bc2.exe

  • Size

    133KB

  • MD5

    1ced885d9dc4895580d376e983715bc2

  • SHA1

    bc99971b0a2984f076ff025782df97dc8f2f8760

  • SHA256

    52249d5f3af2342cb704ebc2a0d2faa0574e49172e8f20c73518c89b0143e39c

  • SHA512

    dfd30851885d685933cb0fa74f6ca4423243c2bf8bc9cc497f59a2d8cd139a5035ef9c1f796cc6ab4c25d2e9712344f5654b59abc3c3939399b9bed051914a54

  • SSDEEP

    3072:1BAEJa6ECvMa+rSZZ/gZo3H68Y+JczGbTCMO49EscQtJ7ZMoN/QC1TQ:RaOZogZC4a8Y+yzKvO4xZ7pN/QC1TQ

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\1ced885d9dc4895580d376e983715bc2.exe
    "C:\Users\Admin\AppData\Local\Temp\1ced885d9dc4895580d376e983715bc2.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2404
    • C:\Users\Admin\AppData\Local\Temp\1ced885d9dc4895580d376e983715bc2.exe
      C:\Users\Admin\AppData\Local\Temp\1ced885d9dc4895580d376e983715bc2.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies system certificate store
      • Suspicious use of UnmapMainImage
      PID:3344

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2404-0-0x0000000000400000-0x0000000000486000-memory.dmp

          Filesize

          536KB

        • memory/2404-1-0x00000000001C0000-0x00000000001E1000-memory.dmp

          Filesize

          132KB

        • memory/2404-2-0x0000000000400000-0x000000000041F000-memory.dmp

          Filesize

          124KB

        • memory/2404-13-0x0000000000400000-0x000000000041F000-memory.dmp

          Filesize

          124KB

        • memory/3344-14-0x00000000001D0000-0x00000000001F1000-memory.dmp

          Filesize

          132KB

        • memory/3344-17-0x0000000000400000-0x0000000000486000-memory.dmp

          Filesize

          536KB

        • memory/3344-33-0x0000000000400000-0x0000000000486000-memory.dmp

          Filesize

          536KB