Analysis

  • max time kernel
    145s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/02/2024, 02:12

General

  • Target

    85a80e2d0c5ae2cc9034916f480c177c.exe

  • Size

    8.7MB

  • MD5

    85a80e2d0c5ae2cc9034916f480c177c

  • SHA1

    f878d8064fea95bf2d00985fe562e47ac6a5b8c3

  • SHA256

    3e6ac8a8da25c67621d8b7c98df9f8119b9239e7ce95be846653c239e1eb156b

  • SHA512

    d85bdb43bcb0c3a7743ae40b02fdfcce07200015f65a3995255cd7202e75da9dab4a5f3ce352711a8176d87017de000377556a57b312e9f0bc0ed18290dea506

  • SSDEEP

    196608:2IiLXWC/f1q3ULWCmZaoky7y6WC/f1q3ULWCX:2p7h1q3ULYZaokyLh1q3UL9

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\85a80e2d0c5ae2cc9034916f480c177c.exe
    "C:\Users\Admin\AppData\Local\Temp\85a80e2d0c5ae2cc9034916f480c177c.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:4196
    • C:\Users\Admin\AppData\Local\Temp\85a80e2d0c5ae2cc9034916f480c177c.exe
      C:\Users\Admin\AppData\Local\Temp\85a80e2d0c5ae2cc9034916f480c177c.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:1344

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\85a80e2d0c5ae2cc9034916f480c177c.exe

    Filesize

    381KB

    MD5

    70723b243d442b069c83ee2eca754b63

    SHA1

    f5c5a11299e30b4b18ae98105e3f712ad26d5016

    SHA256

    6263783579ffeee3db9d271bca2cba09bfa6c2c9a83da40bfcb276ee9be562df

    SHA512

    758476b51cf7325fbb1ca626c7cc3eb671c9de8e6e796d99915e78e5b895cfeb5e9d1e54e5567b4da429ebb0f4322db39dd58b8121cbaa5b0d1120d013732ad1

  • memory/1344-13-0x00000000018F0000-0x0000000001A23000-memory.dmp

    Filesize

    1.2MB

  • memory/1344-15-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/1344-14-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/1344-20-0x0000000005570000-0x000000000579A000-memory.dmp

    Filesize

    2.2MB

  • memory/1344-21-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/1344-28-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/4196-0-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/4196-2-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/4196-1-0x0000000001DB0000-0x0000000001EE3000-memory.dmp

    Filesize

    1.2MB

  • memory/4196-12-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB