Analysis

  • max time kernel
    93s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/06/2024, 01:21

General

  • Target

    09d282e0b2e46e0dfeb7019a4989002c.exe

  • Size

    95KB

  • MD5

    09d282e0b2e46e0dfeb7019a4989002c

  • SHA1

    317e81098aae16deef90830ab2dcdb9cd26c14fe

  • SHA256

    3dde86b06ceeaac95a296430c00e6ca57c8d86dd10b3a3e6cca7175e2d39c379

  • SHA512

    33e1ffb2f3aad91428631eb9a6c90125ae6fef8d2dae50c3248f1409e1161c9748f0d99ab7e8d7eae914c10bff5c13a3d19048be910cda6fae1c9709e0f3e94e

  • SSDEEP

    1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/kOL:zCsanOtEvwDpjBl

Score
7/10
upx

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • UPX packed file 5 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies system certificate store 2 TTPs 8 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\09d282e0b2e46e0dfeb7019a4989002c.exe
    "C:\Users\Admin\AppData\Local\Temp\09d282e0b2e46e0dfeb7019a4989002c.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4200
    • C:\Users\Admin\AppData\Local\Temp\misid.exe
      "C:\Users\Admin\AppData\Local\Temp\misid.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Modifies system certificate store
      PID:1524

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

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

          Filesize

          96KB

          MD5

          a2518f67ab14bfc5ef1562853627584d

          SHA1

          bfb3ce78e1eac308de278c8a0d0bc2126986393e

          SHA256

          b4fe9c0455c0ee8199d307a1bc8d88b71b40f2a78049994c19b81521abaf24e2

          SHA512

          36d5b3726ab7cc0f14fa20127e65c7390d2ed4454e7df29e81ac049ec1e272969058ddffe7c01aefa1e7195dad947b714b5ef7ec9936190294897d422303d495

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

          Filesize

          315B

          MD5

          a34ac19f4afae63adc5d2f7bc970c07f

          SHA1

          a82190fc530c265aa40a045c21770d967f4767b8

          SHA256

          d5a89e26beae0bc03ad18a0b0d1d3d75f87c32047879d25da11970cb5c4662a3

          SHA512

          42e53d96e5961e95b7a984d9c9778a1d3bd8ee0c87b8b3b515fa31f67c2d073c8565afc2f4b962c43668c4efa1e478da9bb0ecffa79479c7e880731bc4c55765

        • memory/1524-18-0x0000000000500000-0x0000000000510000-memory.dmp

          Filesize

          64KB

        • memory/1524-20-0x0000000000760000-0x0000000000766000-memory.dmp

          Filesize

          24KB

        • memory/1524-26-0x0000000000740000-0x0000000000746000-memory.dmp

          Filesize

          24KB

        • memory/1524-49-0x0000000000500000-0x0000000000510000-memory.dmp

          Filesize

          64KB

        • memory/4200-0-0x0000000000500000-0x0000000000510000-memory.dmp

          Filesize

          64KB

        • memory/4200-1-0x00000000004D0000-0x00000000004D6000-memory.dmp

          Filesize

          24KB

        • memory/4200-3-0x0000000000510000-0x0000000000516000-memory.dmp

          Filesize

          24KB

        • memory/4200-9-0x00000000004D0000-0x00000000004D6000-memory.dmp

          Filesize

          24KB

        • memory/4200-17-0x0000000000500000-0x0000000000510000-memory.dmp

          Filesize

          64KB