Analysis

  • max time kernel
    147s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/02/2024, 17:28

General

  • Target

    a9bddf102fefd9f881b7f443329b5b19.exe

  • Size

    2.9MB

  • MD5

    a9bddf102fefd9f881b7f443329b5b19

  • SHA1

    3c96b9d854a3cb2280f342e24ddc4fbf5d96c466

  • SHA256

    e157b420557c7faea80fcccc670330e5bd7ad22a482670421284f4e11975aab8

  • SHA512

    709f010f6240b47ed79edcf594a56a2b8c2c220288089fc589e586a6ca73e18acf6b3a3afb0e3b16b9f705b5855b15af343d39d3eee3de89ceac1168f66d29e7

  • SSDEEP

    49152:JF5WC7UQvSH9o/cnP4M338dB2IBlGuuDVUsdxxjeQZwxPYRKs:t7pSdAcngg3gnl/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\a9bddf102fefd9f881b7f443329b5b19.exe
    "C:\Users\Admin\AppData\Local\Temp\a9bddf102fefd9f881b7f443329b5b19.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3552
    • C:\Users\Admin\AppData\Local\Temp\a9bddf102fefd9f881b7f443329b5b19.exe
      C:\Users\Admin\AppData\Local\Temp\a9bddf102fefd9f881b7f443329b5b19.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2524

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\a9bddf102fefd9f881b7f443329b5b19.exe

    Filesize

    2.9MB

    MD5

    ec128e86c7891369944734cbe523a7c1

    SHA1

    7a92eafc816e9c626be55f589bb54000a58b4fac

    SHA256

    2e77b6945588f659c5f7d36d6f4feb6dff877e91414556429cce979fd5df7ff6

    SHA512

    23bf1a81e6c792d26ade16de0de4332520a13ce10170a75e820cd86a2e1e87d6aea371623cb6cee8a4f900d2fd88163cd1a7ed753bcc9b65e84cca9ca47a3a97

  • memory/2524-13-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/2524-14-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/2524-15-0x00000000018F0000-0x0000000001A23000-memory.dmp

    Filesize

    1.2MB

  • memory/2524-20-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/2524-21-0x0000000005700000-0x000000000592A000-memory.dmp

    Filesize

    2.2MB

  • memory/2524-28-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/3552-0-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/3552-1-0x0000000001C30000-0x0000000001D63000-memory.dmp

    Filesize

    1.2MB

  • memory/3552-2-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/3552-12-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB