Analysis

  • max time kernel
    91s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/02/2024, 06:02

General

  • Target

    9af209808b954bc2f6b28eaaa321617f.exe

  • Size

    59KB

  • MD5

    9af209808b954bc2f6b28eaaa321617f

  • SHA1

    99ac3095bf0c76fe733397d1f5c1d3dfad59f799

  • SHA256

    6fe542a4ff3aabbc2d3cb536f1a0c84fe9fc8f04630c893edcf91bbc08e60e59

  • SHA512

    41084b12fd036a155688517f87a44d0e0bd1dcb35f4b8d2eea3cf0b634ac58fe26efa44e1b920c211c5e25f26f5edbab97fd77dbe0c7bd07a2e933b65e4a46e3

  • SSDEEP

    1536:3Ff3jL7tLR5EP2pT2rU1XhQdvvjJAkVyJrscCvOoYqD8:3JTvtLDI2R6UxhQdT2bSOoYqD8

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\9af209808b954bc2f6b28eaaa321617f.exe
    "C:\Users\Admin\AppData\Local\Temp\9af209808b954bc2f6b28eaaa321617f.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2300
    • C:\Users\Admin\AppData\Local\Temp\9af209808b954bc2f6b28eaaa321617f.exe
      C:\Users\Admin\AppData\Local\Temp\9af209808b954bc2f6b28eaaa321617f.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2040

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\9af209808b954bc2f6b28eaaa321617f.exe

    Filesize

    59KB

    MD5

    147e5d15232e6b5a386b4ff0255a2ccb

    SHA1

    fc67c3599c5f965f2d00389c2e95dd1c70c4a405

    SHA256

    35176790ff7843abcdbd172dbbf549debe11b353142db5caf38add3dbac72bab

    SHA512

    7247d7fcd015c567c4e4c77414c580d4f8c65dddadd66b103d350325de7b3313233287ad6441a08cf19e621dc0b11e68a5d3dbada3ca0078c6c491179a6d25a2

  • memory/2040-13-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/2040-14-0x0000000000190000-0x000000000019F000-memory.dmp

    Filesize

    60KB

  • memory/2040-17-0x0000000000400000-0x000000000043D000-memory.dmp

    Filesize

    244KB

  • memory/2040-20-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/2040-24-0x00000000014B0000-0x00000000014CD000-memory.dmp

    Filesize

    116KB

  • memory/2040-26-0x0000000000400000-0x000000000043D000-memory.dmp

    Filesize

    244KB

  • memory/2300-0-0x0000000000400000-0x000000000043D000-memory.dmp

    Filesize

    244KB

  • memory/2300-1-0x00000000001E0000-0x00000000001EF000-memory.dmp

    Filesize

    60KB

  • memory/2300-2-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/2300-12-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB