Analysis

  • max time kernel
    146s
  • max time network
    114s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/01/2024, 08:54

General

  • Target

    4afe2a8ab72f1eab302461c83ec1e606.exe

  • Size

    2.9MB

  • MD5

    4afe2a8ab72f1eab302461c83ec1e606

  • SHA1

    5a041fbe619cc434b6f9b7f422eb8d53da3f274e

  • SHA256

    a2791d5e29b0aa578407d2d64bac0c98efaf78de8f9e01de9f8ecf5636e2c7ee

  • SHA512

    787bd6dad6b4ec27b966543fdc51fee3ff914930b5cd775add2ddc7de576b5a586eae3c90ab40c24c07c8dc8b2bc7a478f16c49816baf458ee919ece8c5820ac

  • SSDEEP

    49152:/lN1j6iQoap1FHaCMWnuEG36xt+pob5DSP4M338dB2IBlGuuDVUsdxxjeQZwxPY1:1jzOp1F6CMo/ogg3gnl/IVUs1jePs

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 3 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\4afe2a8ab72f1eab302461c83ec1e606.exe
    "C:\Users\Admin\AppData\Local\Temp\4afe2a8ab72f1eab302461c83ec1e606.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2224
    • C:\Users\Admin\AppData\Local\Temp\4afe2a8ab72f1eab302461c83ec1e606.exe
      C:\Users\Admin\AppData\Local\Temp\4afe2a8ab72f1eab302461c83ec1e606.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:640

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\4afe2a8ab72f1eab302461c83ec1e606.exe

    Filesize

    85KB

    MD5

    7fe0596799b40830afaca24e3583c0ba

    SHA1

    c9bee8c79b501d44f7a93c7ab36bd25bbb1cff26

    SHA256

    4beb339483ae4eb1276107b97ec2ce9c62ece1a80f06c3532dc67d081caea989

    SHA512

    1e9233930f14889d4baffaf9db6df634c0faf5d3ed88e6d1b190decfdd1729411b67c49a7676025f056daa486857d8d403745da272c55ebd5a698431cf8b7d28

  • memory/640-13-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/640-15-0x00000000018F0000-0x0000000001A23000-memory.dmp

    Filesize

    1.2MB

  • memory/640-21-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/640-20-0x00000000055C0000-0x00000000057EA000-memory.dmp

    Filesize

    2.2MB

  • memory/640-14-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/640-28-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/2224-0-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/2224-1-0x00000000018F0000-0x0000000001A23000-memory.dmp

    Filesize

    1.2MB

  • memory/2224-2-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/2224-12-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB