Analysis

  • max time kernel
    40s
  • max time network
    43s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    23-11-2022 17:13

General

  • Target

    5235a792951755dc991fe9129bebf48f155f696d81381bc50fb4874ccf0f4ed1.exe

  • Size

    373KB

  • MD5

    460cadf0e7aa0221f56eb4f5a8cbc315

  • SHA1

    fdd5121c630987995f0c6016edc0eb3c70b63bf5

  • SHA256

    5235a792951755dc991fe9129bebf48f155f696d81381bc50fb4874ccf0f4ed1

  • SHA512

    a177b01f4fa7dad94bb5b4d59d7a375d6de9c9e577f3f8785dafe42a02d211003eea40ed2eeff614c1203f5458b1600eebafa52415dc6ad139564577a547b9da

  • SSDEEP

    6144:Zr+MtoKTXp3+Uv6kUIKQlbtO8RwQFclZ4D2QkTxedhTG9fIm:N7nI4ikwS6uUy

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5235a792951755dc991fe9129bebf48f155f696d81381bc50fb4874ccf0f4ed1.exe
    "C:\Users\Admin\AppData\Local\Temp\5235a792951755dc991fe9129bebf48f155f696d81381bc50fb4874ccf0f4ed1.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1872
    • C:\Users\Admin\AppData\Local\Temp\setym.exe
      "C:\Users\Admin\AppData\Local\Temp\setym.exe"
      2⤵
      • Executes dropped EXE
      PID:2000

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\setym.exe

    Filesize

    373KB

    MD5

    460cadf0e7aa0221f56eb4f5a8cbc315

    SHA1

    fdd5121c630987995f0c6016edc0eb3c70b63bf5

    SHA256

    5235a792951755dc991fe9129bebf48f155f696d81381bc50fb4874ccf0f4ed1

    SHA512

    a177b01f4fa7dad94bb5b4d59d7a375d6de9c9e577f3f8785dafe42a02d211003eea40ed2eeff614c1203f5458b1600eebafa52415dc6ad139564577a547b9da

  • C:\Users\Admin\AppData\Local\Temp\setym.exe

    Filesize

    373KB

    MD5

    460cadf0e7aa0221f56eb4f5a8cbc315

    SHA1

    fdd5121c630987995f0c6016edc0eb3c70b63bf5

    SHA256

    5235a792951755dc991fe9129bebf48f155f696d81381bc50fb4874ccf0f4ed1

    SHA512

    a177b01f4fa7dad94bb5b4d59d7a375d6de9c9e577f3f8785dafe42a02d211003eea40ed2eeff614c1203f5458b1600eebafa52415dc6ad139564577a547b9da

  • \Users\Admin\AppData\Local\Temp\setym.exe

    Filesize

    373KB

    MD5

    460cadf0e7aa0221f56eb4f5a8cbc315

    SHA1

    fdd5121c630987995f0c6016edc0eb3c70b63bf5

    SHA256

    5235a792951755dc991fe9129bebf48f155f696d81381bc50fb4874ccf0f4ed1

    SHA512

    a177b01f4fa7dad94bb5b4d59d7a375d6de9c9e577f3f8785dafe42a02d211003eea40ed2eeff614c1203f5458b1600eebafa52415dc6ad139564577a547b9da

  • memory/1872-54-0x0000000075841000-0x0000000075843000-memory.dmp

    Filesize

    8KB

  • memory/1872-55-0x0000000074300000-0x00000000748AB000-memory.dmp

    Filesize

    5.7MB

  • memory/1872-62-0x0000000074300000-0x00000000748AB000-memory.dmp

    Filesize

    5.7MB

  • memory/2000-57-0x0000000000000000-mapping.dmp

  • memory/2000-61-0x0000000074300000-0x00000000748AB000-memory.dmp

    Filesize

    5.7MB

  • memory/2000-63-0x0000000074300000-0x00000000748AB000-memory.dmp

    Filesize

    5.7MB