Analysis

  • max time kernel
    137s
  • max time network
    161s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-02-2024 05:27

General

  • Target

    Job Interview/Interview.exe

  • Size

    582KB

  • MD5

    ce1054d542dbd999401236f2ce20f826

  • SHA1

    df07ed235ee93f44f4f0e4dd73f0e8af068a7791

  • SHA256

    81716b54cb34ef6d6938c042e30c847742dcffeb8ed4e67268387fed040b9315

  • SHA512

    efe21b9393084e098b9e3baafcd7467e25d764b70a8f34d071de9c4f3e8f1ead3974c9fe3d98152eb16dbd17e7f6bed985939d6b305441cec4ac548284c9716b

  • SSDEEP

    12288:x1ziebuYdvx24mGeamdda+W2JyaslYC1JL9PcSCfB:x1mohzmHamuCJyasaCVP6fB

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\Job Interview\Interview.exe
    "C:\Users\Admin\AppData\Local\Temp\Job Interview\Interview.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    PID:4724
  • 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:1028

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Persistence

    Boot or Logon Autostart Execution

    1
    T1547

    Registry Run Keys / Startup Folder

    1
    T1547.001

    Privilege Escalation

    Boot or Logon Autostart Execution

    1
    T1547

    Registry Run Keys / Startup Folder

    1
    T1547.001

    Defense Evasion

    Modify Registry

    1
    T1112

    Discovery

    Query Registry

    1
    T1012

    System Information Discovery

    2
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\OneDrive\cache\logger\FileCoAuth.exe
      Filesize

      582KB

      MD5

      ce1054d542dbd999401236f2ce20f826

      SHA1

      df07ed235ee93f44f4f0e4dd73f0e8af068a7791

      SHA256

      81716b54cb34ef6d6938c042e30c847742dcffeb8ed4e67268387fed040b9315

      SHA512

      efe21b9393084e098b9e3baafcd7467e25d764b70a8f34d071de9c4f3e8f1ead3974c9fe3d98152eb16dbd17e7f6bed985939d6b305441cec4ac548284c9716b