Analysis

  • max time kernel
    92s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/02/2024, 09:42

General

  • Target

    8ed38c10044460e37a7048c429fe531f.exe

  • Size

    1.3MB

  • MD5

    8ed38c10044460e37a7048c429fe531f

  • SHA1

    db844da292694e35643a452a59833a60cbc47a38

  • SHA256

    095ecc39610b4d6a443eb61b2c1af86f7075226d248309ba78329ae474da8c1e

  • SHA512

    ca08fb639c498e8a59cc32500cb2345a287ac1186e41b40d03aa0620baba3fa6a09886b97554a9d1af4ea0544a59be36a00d7c3dc89dcbd6f2f951586cf8f579

  • SSDEEP

    24576:EXV3R85YVdmE4FX+6tI5QDb3uCB3h1ISwCWJkssEYewbzs4Ftvjde0ADPftU9/9j:Sayd14Z+T5QWSnWJ7HYvbrFtv2LGR9j

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.

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8ed38c10044460e37a7048c429fe531f.exe
    "C:\Users\Admin\AppData\Local\Temp\8ed38c10044460e37a7048c429fe531f.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1100
    • C:\Users\Admin\AppData\Local\Temp\8ed38c10044460e37a7048c429fe531f.exe
      C:\Users\Admin\AppData\Local\Temp\8ed38c10044460e37a7048c429fe531f.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:3584

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\8ed38c10044460e37a7048c429fe531f.exe

    Filesize

    66KB

    MD5

    27db9d35087a05e596e64f53283eed1e

    SHA1

    ab9f367c862f26d9ba8d10362fe32bd2d4c1914e

    SHA256

    68f269e41618196b52c2a27752bacf06f45174bd4423616f16aca814ade0e0cf

    SHA512

    520a26edc48fc22cee795d0b46b6c6f2e611c518c7aa578c0798cb98d4c919f3a8455b5c7e46bd6894f03b2b42bb390093fbca75ca0123014edc5147c717cf3c

  • memory/1100-0-0x0000000000400000-0x00000000008E7000-memory.dmp

    Filesize

    4.9MB

  • memory/1100-2-0x0000000000400000-0x0000000000622000-memory.dmp

    Filesize

    2.1MB

  • memory/1100-1-0x00000000018F0000-0x0000000001A21000-memory.dmp

    Filesize

    1.2MB

  • memory/1100-12-0x0000000000400000-0x0000000000622000-memory.dmp

    Filesize

    2.1MB

  • memory/3584-13-0x0000000001C50000-0x0000000001D81000-memory.dmp

    Filesize

    1.2MB

  • memory/3584-16-0x0000000000400000-0x00000000008E7000-memory.dmp

    Filesize

    4.9MB

  • memory/3584-14-0x0000000000400000-0x0000000000622000-memory.dmp

    Filesize

    2.1MB

  • memory/3584-21-0x0000000005540000-0x0000000005762000-memory.dmp

    Filesize

    2.1MB

  • memory/3584-20-0x0000000000400000-0x0000000000616000-memory.dmp

    Filesize

    2.1MB

  • memory/3584-28-0x0000000000400000-0x00000000008E7000-memory.dmp

    Filesize

    4.9MB