Analysis

  • max time kernel
    17s
  • max time network
    152s
  • 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 14:19

General

  • Target

    0x0009000000017559-78.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 19 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 2 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 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 46 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0x0009000000017559-78.exe
    "C:\Users\Admin\AppData\Local\Temp\0x0009000000017559-78.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:1304
    • 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:4336
      • C:\Windows\system32\WerFault.exe
        C:\Windows\system32\WerFault.exe -u -p 4336 -s 760
        3⤵
        • Program crash
        PID:3868
    • 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:4172
      • C:\Windows\system32\WerFault.exe
        C:\Windows\system32\WerFault.exe -u -p 4172 -s 876
        3⤵
        • Program crash
        PID:3136
    • 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⤵
        PID:2288
      • 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⤵
          PID:628
      • C:\Windows\system32\WerFault.exe
        C:\Windows\system32\WerFault.exe -pss -s 444 -p 4336 -ip 4336
        1⤵
          PID:4364
        • C:\Windows\system32\WerFault.exe
          C:\Windows\system32\WerFault.exe -pss -s 520 -p 4172 -ip 4172
          1⤵
            PID:2620

          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/628-197-0x0000000002160000-0x0000000002180000-memory.dmp

            Filesize

            128KB

          • memory/628-194-0x0000000002100000-0x0000000002120000-memory.dmp

            Filesize

            128KB

          • memory/628-203-0x0000000140000000-0x0000000140B75000-memory.dmp

            Filesize

            11.5MB

          • memory/628-202-0x0000000002160000-0x0000000002180000-memory.dmp

            Filesize

            128KB

          • memory/628-191-0x0000000140000000-0x0000000140B75000-memory.dmp

            Filesize

            11.5MB

          • memory/628-192-0x0000000140000000-0x0000000140B75000-memory.dmp

            Filesize

            11.5MB

          • memory/628-201-0x0000000002140000-0x0000000002160000-memory.dmp

            Filesize

            128KB

          • memory/628-193-0x0000000140000000-0x0000000140B75000-memory.dmp

            Filesize

            11.5MB

          • memory/628-200-0x0000000140000000-0x0000000140B75000-memory.dmp

            Filesize

            11.5MB

          • memory/628-204-0x0000000140000000-0x0000000140B75000-memory.dmp

            Filesize

            11.5MB

          • memory/628-199-0x0000000002120000-0x0000000002140000-memory.dmp

            Filesize

            128KB

          • memory/628-198-0x0000000002100000-0x0000000002120000-memory.dmp

            Filesize

            128KB

          • memory/628-195-0x0000000002120000-0x0000000002140000-memory.dmp

            Filesize

            128KB

          • memory/628-196-0x0000000002140000-0x0000000002160000-memory.dmp

            Filesize

            128KB

          • memory/1304-133-0x0000000074FD0000-0x0000000075780000-memory.dmp

            Filesize

            7.7MB

          • memory/1304-134-0x0000000000660000-0x0000000000A5E000-memory.dmp

            Filesize

            4.0MB

          • memory/1304-156-0x00000000054A0000-0x00000000054B0000-memory.dmp

            Filesize

            64KB

          • memory/1304-154-0x0000000074FD0000-0x0000000075780000-memory.dmp

            Filesize

            7.7MB

          • memory/1304-138-0x00000000056B0000-0x0000000005716000-memory.dmp

            Filesize

            408KB

          • memory/1304-137-0x00000000054A0000-0x00000000054B0000-memory.dmp

            Filesize

            64KB

          • memory/2288-186-0x0000000002010000-0x0000000002030000-memory.dmp

            Filesize

            128KB

          • memory/2288-188-0x0000000002030000-0x0000000002050000-memory.dmp

            Filesize

            128KB

          • memory/2288-180-0x0000000140000000-0x0000000140B75000-memory.dmp

            Filesize

            11.5MB

          • memory/2288-185-0x0000000140000000-0x0000000140B75000-memory.dmp

            Filesize

            11.5MB

          • memory/2288-184-0x0000000002050000-0x0000000002070000-memory.dmp

            Filesize

            128KB

          • memory/2288-183-0x0000000002030000-0x0000000002050000-memory.dmp

            Filesize

            128KB

          • memory/2288-182-0x0000000002010000-0x0000000002030000-memory.dmp

            Filesize

            128KB

          • memory/2288-181-0x0000000140000000-0x0000000140B75000-memory.dmp

            Filesize

            11.5MB

          • memory/2288-187-0x0000000002050000-0x0000000002070000-memory.dmp

            Filesize

            128KB

          • memory/2288-179-0x0000000140000000-0x0000000140B75000-memory.dmp

            Filesize

            11.5MB

          • memory/4172-158-0x0000000140000000-0x0000000140B75000-memory.dmp

            Filesize

            11.5MB

          • memory/4172-176-0x0000000013800000-0x0000000013820000-memory.dmp

            Filesize

            128KB

          • memory/4172-175-0x00000000135C0000-0x00000000135E0000-memory.dmp

            Filesize

            128KB

          • memory/4172-174-0x0000000002130000-0x0000000002150000-memory.dmp

            Filesize

            128KB

          • memory/4172-173-0x0000000002110000-0x0000000002130000-memory.dmp

            Filesize

            128KB

          • memory/4172-172-0x0000000140000000-0x0000000140B75000-memory.dmp

            Filesize

            11.5MB

          • memory/4172-171-0x0000000140000000-0x0000000140B75000-memory.dmp

            Filesize

            11.5MB

          • memory/4172-170-0x0000000140000000-0x0000000140B75000-memory.dmp

            Filesize

            11.5MB

          • memory/4172-169-0x0000000140000000-0x0000000140B75000-memory.dmp

            Filesize

            11.5MB

          • memory/4172-168-0x0000000013800000-0x0000000013820000-memory.dmp

            Filesize

            128KB

          • memory/4172-167-0x00000000135C0000-0x00000000135E0000-memory.dmp

            Filesize

            128KB

          • memory/4172-166-0x0000000002130000-0x0000000002150000-memory.dmp

            Filesize

            128KB

          • memory/4172-165-0x0000000002110000-0x0000000002130000-memory.dmp

            Filesize

            128KB

          • memory/4172-164-0x0000000140000000-0x0000000140B75000-memory.dmp

            Filesize

            11.5MB

          • memory/4172-163-0x0000000013800000-0x0000000013820000-memory.dmp

            Filesize

            128KB

          • memory/4172-162-0x00000000135C0000-0x00000000135E0000-memory.dmp

            Filesize

            128KB

          • memory/4172-161-0x0000000002130000-0x0000000002150000-memory.dmp

            Filesize

            128KB

          • memory/4172-160-0x0000000002110000-0x0000000002130000-memory.dmp

            Filesize

            128KB

          • memory/4172-159-0x0000000140000000-0x0000000140B75000-memory.dmp

            Filesize

            11.5MB

          • memory/4172-157-0x0000000140000000-0x0000000140B75000-memory.dmp

            Filesize

            11.5MB

          • memory/4172-155-0x00000000020F0000-0x0000000002110000-memory.dmp

            Filesize

            128KB

          • memory/4336-151-0x0000000140000000-0x0000000140B75000-memory.dmp

            Filesize

            11.5MB

          • memory/4336-150-0x0000000000510000-0x0000000000524000-memory.dmp

            Filesize

            80KB

          • memory/4336-148-0x0000000140000000-0x0000000140B75000-memory.dmp

            Filesize

            11.5MB