Overview

overview

7

Static

static

7

40707b2f2d...21.exe

windows7-x64

7

40707b2f2d...21.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    128s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/01/2024, 09:03

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General

  • Target

    40707b2f2d972c250d8aefc2f116a521.exe

  • Size

    2.9MB

  • MD5

    40707b2f2d972c250d8aefc2f116a521

  • SHA1

    f24501550afb45febb55ec9f3abe87356be74f00

  • SHA256

    207924516bb2662ff59ebaf8e75ae6e4e56434cd651e770bf1b1888638c6d2cf

  • SHA512

    4ce4d3d3a6c76bdd3df1bd40ac8b9a6ef6128525e5492b1f9422d541a42015f9129d249d709447da82c87b775be6031bba4356917b6481a0f69c00ea9e3daca1

  • SSDEEP

    49152:N66zIYAZGCRK0QQf1AvKY9P4M338dB2IBlGuuDVUsdxxjeQZwxPYRKs:coHOOSY9gg3gnl/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.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\40707b2f2d972c250d8aefc2f116a521.exe
    "C:\Users\Admin\AppData\Local\Temp\40707b2f2d972c250d8aefc2f116a521.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1508
    • C:\Users\Admin\AppData\Local\Temp\40707b2f2d972c250d8aefc2f116a521.exe
      C:\Users\Admin\AppData\Local\Temp\40707b2f2d972c250d8aefc2f116a521.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:1592

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\40707b2f2d972c250d8aefc2f116a521.exe
          Filesize

          565KB

          MD5

          a46b648d169a727ae1bdae56ee6ebc9a

          SHA1

          e1a327f920805928ccb1aa7820709e84e2c1bb63

          SHA256

          f70893cfb2f23ba61adc905b452a385bf678482f9f9049570e12a4f64a12e1e0

          SHA512

          5970eafaae2326a1d723a92345ff7f503451963edd403198c9d5a5fc43bfd46626c745357440bd1a302b4c7d1faa9d75850c91fef5fd24e1bc6165109c26ab0f

          Download Submit

        • memory/1508-0-0x0000000000400000-0x00000000008EF000-memory.dmp

          Filesize

          4.9MB

          Download

        • memory/1508-1-0x0000000001D50000-0x0000000001E83000-memory.dmp

          Filesize

          1.2MB

          Download

        • memory/1508-2-0x0000000000400000-0x000000000062A000-memory.dmp

          Filesize

          2.2MB

          Download

        • memory/1508-12-0x0000000000400000-0x000000000062A000-memory.dmp

          Filesize

          2.2MB

          Download

        • memory/1592-13-0x0000000000400000-0x00000000008EF000-memory.dmp

          Filesize

          4.9MB

          Download

        • memory/1592-15-0x0000000000400000-0x000000000062A000-memory.dmp

          Filesize

          2.2MB

          Download

        • memory/1592-14-0x0000000001D10000-0x0000000001E43000-memory.dmp

          Filesize

          1.2MB

          Download

        • memory/1592-20-0x0000000000400000-0x000000000061D000-memory.dmp

          Filesize

          2.1MB

          Download

        • memory/1592-21-0x0000000005610000-0x000000000583A000-memory.dmp

          Filesize

          2.2MB

          Download

        • memory/1592-28-0x0000000000400000-0x00000000008EF000-memory.dmp

          Filesize

          4.9MB

          Download