Analysis

  • max time kernel
    146s
  • max time network
    159s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-04-2024 19:10

General

  • Target

    1ae1c1596fc7201777e6d937c1a28b61fd0ab68d4ce2594a3e89f9a97db3f3f2.exe

  • Size

    211KB

  • MD5

    9ef108fd2bf242bb863d017f2e9ced19

  • SHA1

    23cd3d758865975e097e8dc44c8306f193420807

  • SHA256

    1ae1c1596fc7201777e6d937c1a28b61fd0ab68d4ce2594a3e89f9a97db3f3f2

  • SHA512

    1c62a0713170aec53248eb1781cb6e304e48e3262e133024fae9e519a0e893ab2ef02b2e79796882af4339562288936a87e79148e62c5944b4102003f9750379

  • SSDEEP

    1536:KvVte+7YkayZ+OttmxKLjWlSA8Zp5JAJjXSHoWLUzB3st9:KvVteka8+OtAcKlSRz51HoWIZa

Score
10/10

Malware Config

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    ftp.tripod.com
  • Port:
    21
  • Username:
    onthelinux
  • Password:
    741852abc

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
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1ae1c1596fc7201777e6d937c1a28b61fd0ab68d4ce2594a3e89f9a97db3f3f2.exe
    "C:\Users\Admin\AppData\Local\Temp\1ae1c1596fc7201777e6d937c1a28b61fd0ab68d4ce2594a3e89f9a97db3f3f2.exe"
    1⤵
    • Checks computer location settings
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:3484
    • C:\Program Files (x86)\69e6b4c3\jusched.exe
      "C:\Program Files (x86)\69e6b4c3\jusched.exe"
      2⤵
      • Executes dropped EXE
      PID:2592
  • 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=4252 --field-trial-handle=2656,i,16940681401824032220,151921362336696246,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:3816

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Program Files (x86)\69e6b4c3\69e6b4c3

      Filesize

      17B

      MD5

      209aa6c14d66621f3aa1cee03a8bf5dc

      SHA1

      0f5bce2a29d3306586934b6d846a172078ee8e66

      SHA256

      57ef9e3c809cf3ca41782d4c7119c3ae7e43ccbb1c00d978b745677f14b82c2e

      SHA512

      8b9fb2bcc8e8785a48d3fe212f852c2f108ef2ab20e9e2a61e9bba5857002abe9111e42411bfc573e50c126031b7ef0433bddfa357de2ca0814f7d31157b9c63

    • C:\Program Files (x86)\69e6b4c3\jusched.exe

      Filesize

      211KB

      MD5

      06029dff6e2d71bd88be417b9ed0559d

      SHA1

      2198bec7631865b556f912c005f53e70f193a89f

      SHA256

      abd60a181fade7d2693130449326ff2b7f4e2275f3090dbce6c29e4126bf53b7

      SHA512

      7ccad184127fc8c47ab58f7c3f64b8300239a2e9b09800f76a2f37488f924349031333f5d5a668e1612760236a0ad125ce9613f63dd74476cbd11e87d4c16560

    • memory/2592-13-0x0000000000400000-0x0000000000450000-memory.dmp

      Filesize

      320KB

    • memory/2592-16-0x0000000000400000-0x0000000000450000-memory.dmp

      Filesize

      320KB

    • memory/3484-0-0x0000000000400000-0x0000000000450000-memory.dmp

      Filesize

      320KB

    • memory/3484-15-0x0000000000400000-0x0000000000450000-memory.dmp

      Filesize

      320KB