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Analysis

  • max time kernel
    120s
  • max time network
    119s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/09/2024, 14:24

General

  • Target

    15015a36307d35694793acaad6758aa0N.exe

  • Size

    34KB

  • MD5

    15015a36307d35694793acaad6758aa0

  • SHA1

    75f9bba63b3872457a5d092c3278af86997f25ee

  • SHA256

    94dcdb01ca6f8c50935abfd0ac0c370e81434046ce742070f75132fc5a58c145

  • SHA512

    64f8af3d24f4dccadfdfde42826475bda51ec5eb22a665c01659c8b156af12b284cab02df78d534958c34a9a0cffed6c3f12750ce268f4c1c9ec2bde971b64e9

  • SSDEEP

    768:mzQYScGrIubHuYtvdxwYHw5FAe2QancwxFC30:gQTIubHy5wQaM0

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\15015a36307d35694793acaad6758aa0N.exe
    "C:\Users\Admin\AppData\Local\Temp\15015a36307d35694793acaad6758aa0N.exe"
    1⤵
    • Checks computer location settings
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3368
    • C:\Program Files (x86)\23243251\jusched.exe
      "C:\Program Files (x86)\23243251\jusched.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:2624
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4132,i,13995403245988825027,7033610968827661507,262144 --variations-seed-version --mojo-platform-channel-handle=4272 /prefetch:8
    1⤵
      PID:4204

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Program Files (x86)\23243251\23243251

      Filesize

      13B

      MD5

      f253efe302d32ab264a76e0ce65be769

      SHA1

      768685ca582abd0af2fbb57ca37752aa98c9372b

      SHA256

      49dca65f362fee401292ed7ada96f96295eab1e589c52e4e66bf4aedda715fdd

      SHA512

      1990d20b462406bbadb22ba43f1ed9d0db6b250881d4ac89ad8cf6e43ca92b2fd31c3a15be1e6e149e42fdb46e58122c15bc7869a82c9490656c80df69fa77c4

    • C:\Program Files (x86)\23243251\jusched.exe

      Filesize

      34KB

      MD5

      8cd993aa0d55500bc51e8ffb26e0b89e

      SHA1

      d7b851312d4346fee4bcfa47b3603eb27608638c

      SHA256

      d5448cb76636da5c9a86ab7b2f5e7c99e97c5c04b8257e08084b6128dbfe1489

      SHA512

      124981b227c1018d7a1d14799ae58e8a2fb82c540f2decd82bda72db178c3d049f23509f3a26d02bc4e3f881c89a0ef5968f7b8ed090cd76b9b25b7385c06ea6