Analysis

  • max time kernel
    163s
  • max time network
    142s
  • platform
    windows7_x64
  • resource
    win7-en
  • submitted
    06/09/2021, 22:08

General

  • Target
    f8896e327cdf85749c94a832107c453f.exe
  • Size 1.2MB
  • Sample210906-1185eaegal
  • SHA256 32d8cde15a3e57d033e2bad6e8e0d1a3a16f4934ca4c0df122cbc7d3a0de710a
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • raccoon

Botnet
  • 8d540643cc195ccd3e77766ab1d4b73d68715d8c

Attributes
  • url4cnc

    https://telete.in/hipPelfoxhop

rc4.plain
rc4.plain

Signatures

  • Raccoon

    Simple but powerful infostealer which was very active in 2019.

  • Downloads MZ/PE file
  • Executes dropped EXE 7 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 14 IoCs
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • 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.

  • Delays execution with timeout.exe 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 11 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f8896e327cdf85749c94a832107c453f.exe
    "C:\Users\Admin\AppData\Local\Temp\f8896e327cdf85749c94a832107c453f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1240
    • C:\Users\Admin\AppData\Local\Temp\f8896e327cdf85749c94a832107c453f.exe
      "{path}"
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:572
      • C:\Users\Admin\AppData\Local\Temp\3ZCcEqzUkn.exe
        "C:\Users\Admin\AppData\Local\Temp\3ZCcEqzUkn.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:1140
        • C:\Users\Admin\AppData\Local\Temp\besthotnewetc.exe
          "C:\Users\Admin\AppData\Local\Temp\besthotnewetc.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:1628
          • 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:1920
            • 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:756
            • 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:1008
            • 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:1616
            • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
              powershell -Command Add-MpPreference -ExclusionPath 'C:\Windows'
              6⤵
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:1728
          • C:\Windows\System32\cmd.exe
            "C:\Windows\System32\cmd.exe" /c C:\Users\Admin\AppData\Local\Temp\svchost32.exe "C:\Users\Admin\AppData\Local\Temp\besthotnewetc.exe"
            5⤵
            • Loads dropped DLL
            • Suspicious use of WriteProcessMemory
            PID:1392
            • C:\Users\Admin\AppData\Local\Temp\svchost32.exe
              C:\Users\Admin\AppData\Local\Temp\svchost32.exe "C:\Users\Admin\AppData\Local\Temp\besthotnewetc.exe"
              6⤵
              • Executes dropped EXE
              • Loads dropped DLL
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              • Suspicious use of WriteProcessMemory
              PID:1704
              • C:\Windows\System32\cmd.exe
                "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "services32" /tr '"C:\Users\Admin\services32.exe"' & exit
                7⤵
                • Suspicious use of WriteProcessMemory
                PID:1736
                • C:\Windows\system32\schtasks.exe
                  schtasks /create /f /sc onlogon /rl highest /tn "services32" /tr '"C:\Users\Admin\services32.exe"'
                  8⤵
                  • Creates scheduled task(s)
                  PID:1408
              • C:\Users\Admin\services32.exe
                "C:\Users\Admin\services32.exe"
                7⤵
                • Executes dropped EXE
                • Suspicious use of WriteProcessMemory
                PID:968
                • 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⤵
                    PID:548
                    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
                      powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin'
                      9⤵
                      • Suspicious behavior: EnumeratesProcesses
                      • Suspicious use of AdjustPrivilegeToken
                      PID:1308
                    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
                      powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming'
                      9⤵
                      • Suspicious behavior: EnumeratesProcesses
                      • Suspicious use of AdjustPrivilegeToken
                      PID:984
                    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
                      powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp'
                      9⤵
                      • Suspicious behavior: EnumeratesProcesses
                      • Suspicious use of AdjustPrivilegeToken
                      PID:472
                    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
                      powershell -Command Add-MpPreference -ExclusionPath 'C:\Windows'
                      9⤵
                      • Suspicious behavior: EnumeratesProcesses
                      • Suspicious use of AdjustPrivilegeToken
                      PID:1924
                  • C:\Windows\System32\cmd.exe
                    "C:\Windows\System32\cmd.exe" /c C:\Users\Admin\AppData\Local\Temp\svchost32.exe "C:\Users\Admin\services32.exe"
                    8⤵
                    • Loads dropped DLL
                    PID:1692
                    • C:\Users\Admin\AppData\Local\Temp\svchost32.exe
                      C:\Users\Admin\AppData\Local\Temp\svchost32.exe "C:\Users\Admin\services32.exe"
                      9⤵
                      • Executes dropped EXE
                      • Loads dropped DLL
                      • Suspicious behavior: EnumeratesProcesses
                      • Suspicious use of AdjustPrivilegeToken
                      PID:1948
                      • C:\Windows\System32\cmd.exe
                        "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "services32" /tr '"C:\Users\Admin\services32.exe"' & exit
                        10⤵
                          PID:296
                          • C:\Windows\system32\schtasks.exe
                            schtasks /create /f /sc onlogon /rl highest /tn "services32" /tr '"C:\Users\Admin\services32.exe"'
                            11⤵
                            • Creates scheduled task(s)
                            PID:1100
                        • C:\Users\Admin\AppData\Roaming\Microsoft\Telemetry\sihost32.exe
                          "C:\Users\Admin\AppData\Roaming\Microsoft\Telemetry\sihost32.exe"
                          10⤵
                          • Executes dropped EXE
                          PID:924
                        • 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\svchost32.exe"
                          10⤵
                            PID:1140
                            • C:\Windows\system32\choice.exe
                              choice /C Y /N /D Y /T 3
                              11⤵
                                PID:752
                      • 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\svchost32.exe"
                        7⤵
                          PID:292
                          • C:\Windows\system32\choice.exe
                            choice /C Y /N /D Y /T 3
                            8⤵
                              PID:600
                    • C:\Users\Admin\AppData\Local\Temp\ss.exe
                      "C:\Users\Admin\AppData\Local\Temp\ss.exe"
                      4⤵
                      • Executes dropped EXE
                      • Suspicious use of AdjustPrivilegeToken
                      PID:1996
                  • C:\Windows\SysWOW64\cmd.exe
                    cmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\f8896e327cdf85749c94a832107c453f.exe"
                    3⤵
                    • Deletes itself
                    • Suspicious use of WriteProcessMemory
                    PID:1320
                    • C:\Windows\SysWOW64\timeout.exe
                      timeout /T 10 /NOBREAK
                      4⤵
                      • Delays execution with timeout.exe
                      PID:2008

              Network

                    MITRE ATT&CK Enterprise v6

                    Replay Monitor

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                    Downloads

                    memory/472-170-0x0000000002870000-0x0000000002872000-memory.dmp

                    memory/472-172-0x0000000002874000-0x0000000002877000-memory.dmp

                    memory/472-173-0x000000001B760000-0x000000001BA5F000-memory.dmp

                    memory/472-168-0x000007FEED1F0000-0x000007FEEDD4D000-memory.dmp

                    memory/472-174-0x000000000287B000-0x000000000289A000-memory.dmp

                    memory/472-171-0x0000000002872000-0x0000000002874000-memory.dmp

                    memory/572-62-0x0000000000400000-0x0000000000492000-memory.dmp

                    memory/572-61-0x0000000075911000-0x0000000075913000-memory.dmp

                    memory/572-59-0x0000000000400000-0x0000000000492000-memory.dmp

                    memory/756-95-0x000000001B6F0000-0x000000001B9EF000-memory.dmp

                    memory/756-98-0x00000000025C2000-0x00000000025C4000-memory.dmp

                    memory/756-97-0x00000000025C0000-0x00000000025C2000-memory.dmp

                    memory/756-104-0x00000000025CB000-0x00000000025EA000-memory.dmp

                    memory/756-94-0x000007FEED1F0000-0x000007FEEDD4D000-memory.dmp

                    memory/756-93-0x000007FEFBB51000-0x000007FEFBB53000-memory.dmp

                    memory/756-99-0x00000000025C4000-0x00000000025C7000-memory.dmp

                    memory/924-199-0x000000001BA00000-0x000000001BA02000-memory.dmp

                    memory/924-196-0x000000013F530000-0x000000013F531000-memory.dmp

                    memory/968-151-0x0000000002350000-0x0000000002352000-memory.dmp

                    memory/968-141-0x000000013F4B0000-0x000000013F4B1000-memory.dmp

                    memory/984-159-0x000007FEEE0D0000-0x000007FEEEC2D000-memory.dmp

                    memory/984-162-0x0000000002702000-0x0000000002704000-memory.dmp

                    memory/984-161-0x0000000002700000-0x0000000002702000-memory.dmp

                    memory/984-163-0x0000000002704000-0x0000000002707000-memory.dmp

                    memory/984-169-0x000000000270B000-0x000000000272A000-memory.dmp

                    memory/1008-103-0x000007FEEE0D0000-0x000007FEEEC2D000-memory.dmp

                    memory/1008-105-0x00000000026D0000-0x00000000026D2000-memory.dmp

                    memory/1008-113-0x00000000026DB000-0x00000000026FA000-memory.dmp

                    memory/1008-107-0x00000000026D4000-0x00000000026D7000-memory.dmp

                    memory/1008-106-0x00000000026D2000-0x00000000026D4000-memory.dmp

                    memory/1140-77-0x0000000000E60000-0x0000000000E61000-memory.dmp

                    memory/1240-55-0x00000000004A0000-0x00000000004A1000-memory.dmp

                    memory/1240-56-0x0000000000260000-0x000000000026E000-memory.dmp

                    memory/1240-57-0x0000000007FD0000-0x00000000080A8000-memory.dmp

                    memory/1240-53-0x0000000000F50000-0x0000000000F51000-memory.dmp

                    memory/1240-58-0x0000000004EF0000-0x0000000004F92000-memory.dmp

                    memory/1308-160-0x00000000028EB000-0x000000000290A000-memory.dmp

                    memory/1308-154-0x00000000028E4000-0x00000000028E7000-memory.dmp

                    memory/1308-153-0x00000000028E2000-0x00000000028E4000-memory.dmp

                    memory/1308-155-0x000000001B790000-0x000000001BA8F000-memory.dmp

                    memory/1308-150-0x000007FEED1F0000-0x000007FEEDD4D000-memory.dmp

                    memory/1308-152-0x00000000028E0000-0x00000000028E2000-memory.dmp

                    memory/1616-115-0x0000000002822000-0x0000000002824000-memory.dmp

                    memory/1616-118-0x000000000282B000-0x000000000284A000-memory.dmp

                    memory/1616-112-0x000007FEED1F0000-0x000007FEEDD4D000-memory.dmp

                    memory/1616-116-0x0000000002824000-0x0000000002827000-memory.dmp

                    memory/1616-117-0x000000001B710000-0x000000001BA0F000-memory.dmp

                    memory/1616-114-0x0000000002820000-0x0000000002822000-memory.dmp

                    memory/1628-85-0x000000013F590000-0x000000013F591000-memory.dmp

                    memory/1628-96-0x00000000023B0000-0x00000000023B2000-memory.dmp

                    memory/1704-136-0x00000000025D0000-0x00000000025D2000-memory.dmp

                    memory/1704-132-0x000000013FED0000-0x000000013FED1000-memory.dmp

                    memory/1728-125-0x00000000025C4000-0x00000000025C7000-memory.dmp

                    memory/1728-122-0x000007FEEE0D0000-0x000007FEEEC2D000-memory.dmp

                    memory/1728-123-0x00000000025C0000-0x00000000025C2000-memory.dmp

                    memory/1728-124-0x00000000025C2000-0x00000000025C4000-memory.dmp

                    memory/1728-126-0x00000000025CB000-0x00000000025EA000-memory.dmp

                    memory/1924-179-0x0000000002470000-0x0000000002472000-memory.dmp

                    memory/1924-180-0x0000000002472000-0x0000000002474000-memory.dmp

                    memory/1924-178-0x000007FEEE0D0000-0x000007FEEEC2D000-memory.dmp

                    memory/1924-182-0x000000000247B000-0x000000000249A000-memory.dmp

                    memory/1924-181-0x0000000002474000-0x0000000002477000-memory.dmp

                    memory/1948-188-0x000000013FAC0000-0x000000013FAC1000-memory.dmp

                    memory/1948-198-0x00000000027F0000-0x00000000027F2000-memory.dmp

                    memory/1996-90-0x000000001ACF0000-0x000000001ACF2000-memory.dmp

                    memory/1996-87-0x00000000012D0000-0x00000000012D1000-memory.dmp