Analysis

  • max time kernel
    15s
  • max time network
    141s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    06-11-2022 04:10

General

  • Target

    5c8643d7a04e26b0f694b4f28bf9f524526d18aa8e3c79000cb4c62d99208970.exe

  • Size

    234KB

  • MD5

    105194fca06e3722d7e5cc53645c0630

  • SHA1

    75a3a21cfbc22e1b76d6500abce4e2b65cf714d2

  • SHA256

    5c8643d7a04e26b0f694b4f28bf9f524526d18aa8e3c79000cb4c62d99208970

  • SHA512

    c722c8f73a9a6d0f7692283f7e2643cc681333437c3ae3ef352e9634c34b0e1dfd680777d317d340d5139d3e774aef9bf0f160c1425305edfcb8af9f60ad36b4

  • SSDEEP

    6144:2xV8dI3bxRETtXaz/OJepymej5viyT5O/q9DUGEyoSq:2n8dI3b7ETtKKepymejF5aeDUGNoSq

Score
8/10
upx

Malware Config

Signatures

  • Executes dropped EXE 4 IoCs
  • UPX packed file 39 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Loads dropped DLL 5 IoCs
  • Suspicious use of SetThreadContext 5 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Gathers network information 2 TTPs 2 IoCs

    Uses commandline utility to view network configuration.

  • Modifies registry key 1 TTPs 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 36 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5c8643d7a04e26b0f694b4f28bf9f524526d18aa8e3c79000cb4c62d99208970.exe
    "C:\Users\Admin\AppData\Local\Temp\5c8643d7a04e26b0f694b4f28bf9f524526d18aa8e3c79000cb4c62d99208970.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:544
    • C:\Users\Admin\AppData\Local\Temp\5c8643d7a04e26b0f694b4f28bf9f524526d18aa8e3c79000cb4c62d99208970.exe
      "C:\Users\Admin\AppData\Local\Temp\5c8643d7a04e26b0f694b4f28bf9f524526d18aa8e3c79000cb4c62d99208970.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1964
      • C:\Windows\SysWOW64\ipconfig.exe
        ipconfig /renew
        3⤵
        • Gathers network information
        PID:1308
    • C:\Users\Admin\AppData\Local\Temp\5c8643d7a04e26b0f694b4f28bf9f524526d18aa8e3c79000cb4c62d99208970.exe
      "C:\Users\Admin\AppData\Local\Temp\5c8643d7a04e26b0f694b4f28bf9f524526d18aa8e3c79000cb4c62d99208970.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1872
      • C:\Users\Admin\AppData\Roaming\SkipeTurns.exe
        "C:\Users\Admin\AppData\Roaming\SkipeTurns.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:916
        • C:\Users\Admin\AppData\Roaming\SkipeTurns.exe
          "C:\Users\Admin\AppData\Roaming\SkipeTurns.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:1780
          • C:\Windows\SysWOW64\ipconfig.exe
            ipconfig /renew
            5⤵
            • Gathers network information
            PID:1296
        • C:\Users\Admin\AppData\Roaming\SkipeTurns.exe
          "C:\Users\Admin\AppData\Roaming\SkipeTurns.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:1536
          • C:\Windows\SysWOW64\cmd.exe
            cmd /c ""C:\Users\Admin\AppData\Local\Temp\XHSXT.bat" "
            5⤵
              PID:1568
              • C:\Windows\SysWOW64\reg.exe
                REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "SkipeTurns" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\SkipeTurns.exe" /f
                6⤵
                  PID:1472
            • C:\Users\Admin\AppData\Roaming\SkipeTurns.exe
              "C:\Users\Admin\AppData\Roaming\SkipeTurns.exe"
              4⤵
              • Executes dropped EXE
              • Suspicious use of AdjustPrivilegeToken
              • Suspicious use of SetWindowsHookEx
              • Suspicious use of WriteProcessMemory
              PID:1148
              • C:\Windows\SysWOW64\cmd.exe
                cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
                5⤵
                  PID:1116
                  • C:\Windows\SysWOW64\reg.exe
                    REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
                    6⤵
                    • Modifies registry key
                    PID:1712
                • C:\Windows\SysWOW64\cmd.exe
                  cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\SkipeTurns.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\SkipeTurns.exe:*:Enabled:Windows Messanger" /f
                  5⤵
                    PID:536
                    • C:\Windows\SysWOW64\reg.exe
                      REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\SkipeTurns.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\SkipeTurns.exe:*:Enabled:Windows Messanger" /f
                      6⤵
                      • Modifies registry key
                      PID:1056
                  • C:\Windows\SysWOW64\cmd.exe
                    cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
                    5⤵
                      PID:1404
                      • C:\Windows\SysWOW64\reg.exe
                        REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
                        6⤵
                        • Modifies registry key
                        PID:836
                    • C:\Windows\SysWOW64\cmd.exe
                      cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\DarkEye2.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\DarkEye2.exe:*:Enabled:Windows Messanger" /f
                      5⤵
                        PID:1584
                        • C:\Windows\SysWOW64\reg.exe
                          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\DarkEye2.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\DarkEye2.exe:*:Enabled:Windows Messanger" /f
                          6⤵
                          • Modifies registry key
                          PID:1416

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

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              Downloads

              • C:\Users\Admin\AppData\Local\Temp\XHSXT.bat

                Filesize

                142B

                MD5

                7aab82a958be0bdc325ec075c874ca64

                SHA1

                f4ab3d6776f6ffc569a878a003df9a4f0a331eb6

                SHA256

                446e766a1c4c57cf38c3b70b1152a5c1216cc86388fefe5d7d39522458436144

                SHA512

                1737e41a539341737e4fc5c22f13c10b34e5054b2e1b44e604490c4faaf943442c596581fb28b0c967935cfd92c5fd4e7331fb72ae2d4f6ef1b8acc64b46f240

              • C:\Users\Admin\AppData\Roaming\SkipeTurns.exe

                Filesize

                234KB

                MD5

                de2ef6fe79db1018614a1754e3ede1b8

                SHA1

                c80f025ac5f0e39e05075624b6b2f98578b27c14

                SHA256

                6936821dd101621df448c44b33ef9416560030d37b29d51d308e276ec5c9d749

                SHA512

                370a111f6b012cd58ce0526f5fd76934cc0d8d4f68439b66ff84892689f4207082cc02641bf6539eae10d775c5448f1f16d87ddb7ba97b9b37ef25b9610d30e0

              • C:\Users\Admin\AppData\Roaming\SkipeTurns.exe

                Filesize

                234KB

                MD5

                de2ef6fe79db1018614a1754e3ede1b8

                SHA1

                c80f025ac5f0e39e05075624b6b2f98578b27c14

                SHA256

                6936821dd101621df448c44b33ef9416560030d37b29d51d308e276ec5c9d749

                SHA512

                370a111f6b012cd58ce0526f5fd76934cc0d8d4f68439b66ff84892689f4207082cc02641bf6539eae10d775c5448f1f16d87ddb7ba97b9b37ef25b9610d30e0

              • C:\Users\Admin\AppData\Roaming\SkipeTurns.exe

                Filesize

                234KB

                MD5

                de2ef6fe79db1018614a1754e3ede1b8

                SHA1

                c80f025ac5f0e39e05075624b6b2f98578b27c14

                SHA256

                6936821dd101621df448c44b33ef9416560030d37b29d51d308e276ec5c9d749

                SHA512

                370a111f6b012cd58ce0526f5fd76934cc0d8d4f68439b66ff84892689f4207082cc02641bf6539eae10d775c5448f1f16d87ddb7ba97b9b37ef25b9610d30e0

              • C:\Users\Admin\AppData\Roaming\SkipeTurns.exe

                Filesize

                234KB

                MD5

                de2ef6fe79db1018614a1754e3ede1b8

                SHA1

                c80f025ac5f0e39e05075624b6b2f98578b27c14

                SHA256

                6936821dd101621df448c44b33ef9416560030d37b29d51d308e276ec5c9d749

                SHA512

                370a111f6b012cd58ce0526f5fd76934cc0d8d4f68439b66ff84892689f4207082cc02641bf6539eae10d775c5448f1f16d87ddb7ba97b9b37ef25b9610d30e0

              • C:\Users\Admin\AppData\Roaming\SkipeTurns.exe

                Filesize

                234KB

                MD5

                de2ef6fe79db1018614a1754e3ede1b8

                SHA1

                c80f025ac5f0e39e05075624b6b2f98578b27c14

                SHA256

                6936821dd101621df448c44b33ef9416560030d37b29d51d308e276ec5c9d749

                SHA512

                370a111f6b012cd58ce0526f5fd76934cc0d8d4f68439b66ff84892689f4207082cc02641bf6539eae10d775c5448f1f16d87ddb7ba97b9b37ef25b9610d30e0

              • \Users\Admin\AppData\Roaming\SkipeTurns.exe

                Filesize

                234KB

                MD5

                de2ef6fe79db1018614a1754e3ede1b8

                SHA1

                c80f025ac5f0e39e05075624b6b2f98578b27c14

                SHA256

                6936821dd101621df448c44b33ef9416560030d37b29d51d308e276ec5c9d749

                SHA512

                370a111f6b012cd58ce0526f5fd76934cc0d8d4f68439b66ff84892689f4207082cc02641bf6539eae10d775c5448f1f16d87ddb7ba97b9b37ef25b9610d30e0

              • \Users\Admin\AppData\Roaming\SkipeTurns.exe

                Filesize

                234KB

                MD5

                de2ef6fe79db1018614a1754e3ede1b8

                SHA1

                c80f025ac5f0e39e05075624b6b2f98578b27c14

                SHA256

                6936821dd101621df448c44b33ef9416560030d37b29d51d308e276ec5c9d749

                SHA512

                370a111f6b012cd58ce0526f5fd76934cc0d8d4f68439b66ff84892689f4207082cc02641bf6539eae10d775c5448f1f16d87ddb7ba97b9b37ef25b9610d30e0

              • \Users\Admin\AppData\Roaming\SkipeTurns.exe

                Filesize

                234KB

                MD5

                de2ef6fe79db1018614a1754e3ede1b8

                SHA1

                c80f025ac5f0e39e05075624b6b2f98578b27c14

                SHA256

                6936821dd101621df448c44b33ef9416560030d37b29d51d308e276ec5c9d749

                SHA512

                370a111f6b012cd58ce0526f5fd76934cc0d8d4f68439b66ff84892689f4207082cc02641bf6539eae10d775c5448f1f16d87ddb7ba97b9b37ef25b9610d30e0

              • \Users\Admin\AppData\Roaming\SkipeTurns.exe

                Filesize

                234KB

                MD5

                de2ef6fe79db1018614a1754e3ede1b8

                SHA1

                c80f025ac5f0e39e05075624b6b2f98578b27c14

                SHA256

                6936821dd101621df448c44b33ef9416560030d37b29d51d308e276ec5c9d749

                SHA512

                370a111f6b012cd58ce0526f5fd76934cc0d8d4f68439b66ff84892689f4207082cc02641bf6539eae10d775c5448f1f16d87ddb7ba97b9b37ef25b9610d30e0

              • \Users\Admin\AppData\Roaming\SkipeTurns.exe

                Filesize

                234KB

                MD5

                de2ef6fe79db1018614a1754e3ede1b8

                SHA1

                c80f025ac5f0e39e05075624b6b2f98578b27c14

                SHA256

                6936821dd101621df448c44b33ef9416560030d37b29d51d308e276ec5c9d749

                SHA512

                370a111f6b012cd58ce0526f5fd76934cc0d8d4f68439b66ff84892689f4207082cc02641bf6539eae10d775c5448f1f16d87ddb7ba97b9b37ef25b9610d30e0

              • memory/544-75-0x0000000000400000-0x00000000004DF000-memory.dmp

                Filesize

                892KB

              • memory/544-56-0x0000000000400000-0x00000000004DF000-memory.dmp

                Filesize

                892KB

              • memory/916-95-0x0000000000400000-0x00000000004DF000-memory.dmp

                Filesize

                892KB

              • memory/916-135-0x0000000000400000-0x00000000004DF000-memory.dmp

                Filesize

                892KB

              • memory/1148-136-0x0000000000400000-0x000000000047B000-memory.dmp

                Filesize

                492KB

              • memory/1148-120-0x0000000000400000-0x000000000047B000-memory.dmp

                Filesize

                492KB

              • memory/1148-131-0x0000000000400000-0x000000000047B000-memory.dmp

                Filesize

                492KB

              • memory/1148-157-0x0000000000400000-0x000000000047B000-memory.dmp

                Filesize

                492KB

              • memory/1148-125-0x0000000000400000-0x000000000047B000-memory.dmp

                Filesize

                492KB

              • memory/1148-124-0x0000000000400000-0x000000000047B000-memory.dmp

                Filesize

                492KB

              • memory/1148-118-0x0000000000400000-0x000000000047B000-memory.dmp

                Filesize

                492KB

              • memory/1148-141-0x0000000000400000-0x000000000047B000-memory.dmp

                Filesize

                492KB

              • memory/1308-83-0x0000000075A91000-0x0000000075A93000-memory.dmp

                Filesize

                8KB

              • memory/1536-134-0x0000000000400000-0x0000000000410000-memory.dmp

                Filesize

                64KB

              • memory/1536-156-0x0000000000400000-0x0000000000410000-memory.dmp

                Filesize

                64KB

              • memory/1780-130-0x0000000000400000-0x000000000040C000-memory.dmp

                Filesize

                48KB

              • memory/1780-133-0x0000000000400000-0x000000000040C000-memory.dmp

                Filesize

                48KB

              • memory/1872-70-0x0000000000400000-0x0000000000410000-memory.dmp

                Filesize

                64KB

              • memory/1872-65-0x0000000000400000-0x0000000000410000-memory.dmp

                Filesize

                64KB

              • memory/1872-80-0x0000000000400000-0x0000000000410000-memory.dmp

                Filesize

                64KB

              • memory/1872-137-0x0000000000400000-0x0000000000410000-memory.dmp

                Filesize

                64KB

              • memory/1872-68-0x0000000000400000-0x0000000000410000-memory.dmp

                Filesize

                64KB

              • memory/1872-64-0x0000000000400000-0x0000000000410000-memory.dmp

                Filesize

                64KB

              • memory/1872-90-0x0000000002BB0000-0x0000000002C8F000-memory.dmp

                Filesize

                892KB

              • memory/1872-76-0x0000000000400000-0x0000000000410000-memory.dmp

                Filesize

                64KB

              • memory/1872-74-0x0000000000400000-0x0000000000410000-memory.dmp

                Filesize

                64KB

              • memory/1964-69-0x0000000000400000-0x000000000040C000-memory.dmp

                Filesize

                48KB

              • memory/1964-58-0x0000000000400000-0x000000000040C000-memory.dmp

                Filesize

                48KB

              • memory/1964-60-0x0000000000400000-0x000000000040C000-memory.dmp

                Filesize

                48KB

              • memory/1964-57-0x0000000000400000-0x000000000040C000-memory.dmp

                Filesize

                48KB

              • memory/1964-67-0x0000000000400000-0x000000000040C000-memory.dmp

                Filesize

                48KB

              • memory/1964-61-0x0000000000400000-0x000000000040C000-memory.dmp

                Filesize

                48KB

              • memory/1964-155-0x0000000000400000-0x000000000040C000-memory.dmp

                Filesize

                48KB

              • memory/1964-81-0x0000000000400000-0x000000000040C000-memory.dmp

                Filesize

                48KB