Analysis

  • max time kernel
    115s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/04/2024, 19:19

General

  • Target
    206388d4d35103f4f35136d5a0503f16706f165e05b1366683ea1c8bde9d213b.exe
  • Size 173KB
  • Sample240403-x1mpmaaf29
  • SHA256 206388d4d35103f4f35136d5a0503f16706f165e05b1366683ea1c8bde9d213b
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • urelas

C2
  • 112.175.88.208

  • 112.175.88.207

Signatures

  • Urelas

    Urelas is a trojan targeting card games.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\206388d4d35103f4f35136d5a0503f16706f165e05b1366683ea1c8bde9d213b.exe
    "C:\Users\Admin\AppData\Local\Temp\206388d4d35103f4f35136d5a0503f16706f165e05b1366683ea1c8bde9d213b.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:1468
    • C:\Users\Admin\AppData\Local\Temp\huter.exe
      "C:\Users\Admin\AppData\Local\Temp\huter.exe"
      2⤵
      • Executes dropped EXE
      PID:2948
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\sanfdr.bat" "
      2⤵
        PID:2980
    • 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=2808 --field-trial-handle=2268,i,8796662530135712346,11409037572378858775,262144 --variations-seed-version /prefetch:8
      1⤵
        PID:4180

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            golfinfo.ini

            • Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
            • Size 512B
            • SHA256 53c25f3ea9f537bb7d5accae21cbc5c9ef83e4bdf52143201ab08b69403b489c
            • MD5 SHA1 SHA512

            huter.exe

            • Path C:\Users\Admin\AppData\Local\Temp\huter.exe
            • Size 173KB
            • SHA256 17ff2dae9d90f7822e39490cb3ea6472ea2eff59c5667946b88cb79eb1993dbb
            • MD5 SHA1 SHA512 SSDEEP

            sanfdr.bat

            • Path C:\Users\Admin\AppData\Local\Temp\sanfdr.bat
            • Size 338B
            • SHA256 7259c481c32b421d9371ed382b3fed56503c795d397139120b4fb0c7f619a378
            • MD5 SHA1 SHA512

            memory/1468-0-0x00000000001A0000-0x00000000001D1000-memory.dmp

            memory/1468-14-0x00000000001A0000-0x00000000001D1000-memory.dmp

            memory/2948-12-0x0000000000270000-0x00000000002A1000-memory.dmp

            memory/2948-17-0x0000000000270000-0x00000000002A1000-memory.dmp