Analysis

  • max time kernel
    151s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-06-2024 00:22

General

  • Target

    941955dbf8c27d4b0a6109093803ece9fff845ebc40edf2ac460f94a2bee7a34.exe

  • Size

    258KB

  • MD5

    1ac5868848186c21f686e1da41dbd8d7

  • SHA1

    2580a12f170b77349e485e6b19525a60c94a28cc

  • SHA256

    941955dbf8c27d4b0a6109093803ece9fff845ebc40edf2ac460f94a2bee7a34

  • SHA512

    19c580f7efd1dc402e14a8280e949da39492b5fad0e14ebb2fe7ba8d59c4bc7c7115716c4d48e3709ff425d49076a0793be79bb419182a8c9388c5853bdd77bd

  • SSDEEP

    6144:ZKiLscZW7UrL9DRzh7MGkno2btxvccVQafIW6:ZK4naUrLNJZ+1bTvcxxj

Score
9/10

Malware Config

Signatures

  • Detects executables packed with VMProtect. 1 IoCs
  • 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).

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\941955dbf8c27d4b0a6109093803ece9fff845ebc40edf2ac460f94a2bee7a34.exe
    "C:\Users\Admin\AppData\Local\Temp\941955dbf8c27d4b0a6109093803ece9fff845ebc40edf2ac460f94a2bee7a34.exe"
    1⤵
    • Checks computer location settings
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    PID:372
    • C:\Program Files (x86)\6fc7d8ef\jusched.exe
      "C:\Program Files (x86)\6fc7d8ef\jusched.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:4908
  • 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 --no-appcompat-clear --mojo-platform-channel-handle=1424 --field-trial-handle=2180,i,12780723798465539942,12010519452607841069,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:2556

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Program Files (x86)\6fc7d8ef\6fc7d8ef

      Filesize

      13B

      MD5

      f253efe302d32ab264a76e0ce65be769

      SHA1

      768685ca582abd0af2fbb57ca37752aa98c9372b

      SHA256

      49dca65f362fee401292ed7ada96f96295eab1e589c52e4e66bf4aedda715fdd

      SHA512

      1990d20b462406bbadb22ba43f1ed9d0db6b250881d4ac89ad8cf6e43ca92b2fd31c3a15be1e6e149e42fdb46e58122c15bc7869a82c9490656c80df69fa77c4

    • C:\Program Files (x86)\6fc7d8ef\jusched.exe

      Filesize

      258KB

      MD5

      f209c6c91dfb69d21755db8dd9f16028

      SHA1

      0404e8b7d5aa3ab36c434cb85d2bb4455a284eae

      SHA256

      89d1d1fdfd25808ceff2e603120b97a16a0300ccec6a34190043bee73cd75a34

      SHA512

      babe2c72b92271fe0fd8fe32af4015583a7ffebf2513028b0c6d6a985464e3fb71d139a693c29b17b6d43eebdf8528f20943cc3c170af5b8401c0d09b5d217d3

    • memory/372-0-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/372-11-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/4908-9-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB