Analysis

  • max time kernel
    144s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/11/2024, 03:58

General

  • Target

    400106768324fc754c6c7b6e06a84e7440076322895077396dc0a11bed5558c9.exe

  • Size

    517KB

  • MD5

    9d3e048de290cf4d15c26566c077a18f

  • SHA1

    d518f31a9503e549cc4b547efd0456f9bf1ae790

  • SHA256

    400106768324fc754c6c7b6e06a84e7440076322895077396dc0a11bed5558c9

  • SHA512

    8d464e69abf8d79b60bdcdc431f24d9a6430c5a4c7ab293c415dd6e490ae9767a65f4e8e9691d80220c9c0f41c77dbbe6e977e30d7a0116f959f791f85901278

  • SSDEEP

    12288:rMrEby90KQuChccHtoC/rFS3SG/SE/jkmWvGqCP:dyopOQtol+ELbOdCP

Malware Config

Extracted

Family

amadey

Version

3.86

Botnet

88c8bb

C2

http://77.91.68.61

Attributes
  • install_dir

    925e7e99c5

  • install_file

    pdates.exe

  • strings_key

    ada76b8b0e1f6892ee93c20ab8946117

  • url_paths

    /rock/index.php

rc4.plain

Extracted

Family

redline

Botnet

gotad

C2

77.91.124.84:19071

Attributes
  • auth_value

    3fb7c1f3fcf68bc377eae3f6f493a684

Signatures

  • Amadey

    Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

  • Amadey family
  • Detects Healer an antivirus disabler dropper 2 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Healer family
  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • RedLine

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

  • RedLine payload 2 IoCs
  • Redline family
  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 9 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 14 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 41 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\400106768324fc754c6c7b6e06a84e7440076322895077396dc0a11bed5558c9.exe
    "C:\Users\Admin\AppData\Local\Temp\400106768324fc754c6c7b6e06a84e7440076322895077396dc0a11bed5558c9.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4128
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y1890406.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y1890406.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3596
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y8246755.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y8246755.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3012
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k8726340.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k8726340.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:212
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l6650536.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l6650536.exe
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of WriteProcessMemory
          PID:864
          • C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
            "C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe"
            5⤵
            • Checks computer location settings
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:3876
            • C:\Windows\SysWOW64\schtasks.exe
              "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN pdates.exe /TR "C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe" /F
              6⤵
              • System Location Discovery: System Language Discovery
              • Scheduled Task/Job: Scheduled Task
              PID:3732
            • C:\Windows\SysWOW64\cmd.exe
              "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "pdates.exe" /P "Admin:N"&&CACLS "pdates.exe" /P "Admin:R" /E&&echo Y|CACLS "..\925e7e99c5" /P "Admin:N"&&CACLS "..\925e7e99c5" /P "Admin:R" /E&&Exit
              6⤵
              • System Location Discovery: System Language Discovery
              • Suspicious use of WriteProcessMemory
              PID:4388
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                7⤵
                • System Location Discovery: System Language Discovery
                PID:4168
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "pdates.exe" /P "Admin:N"
                7⤵
                • System Location Discovery: System Language Discovery
                PID:4192
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "pdates.exe" /P "Admin:R" /E
                7⤵
                • System Location Discovery: System Language Discovery
                PID:4964
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                7⤵
                • System Location Discovery: System Language Discovery
                PID:1076
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "..\925e7e99c5" /P "Admin:N"
                7⤵
                • System Location Discovery: System Language Discovery
                PID:4348
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "..\925e7e99c5" /P "Admin:R" /E
                7⤵
                • System Location Discovery: System Language Discovery
                PID:3528
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m6056972.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m6056972.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:3956
  • C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
    C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
    1⤵
    • Executes dropped EXE
    PID:3124
  • C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
    C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
    1⤵
    • Executes dropped EXE
    PID:1012
  • C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
    C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
    1⤵
    • Executes dropped EXE
    PID:3084

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y1890406.exe

          Filesize

          390KB

          MD5

          88ef46dda070363911b003e6f4c1f893

          SHA1

          5783008626216a22b2e20cb42c387d4edc98a9ee

          SHA256

          3299ae1ceabe673a50723911897bd0c8758774af6b61e3aa4df8263e58a01ebd

          SHA512

          1bd413da67cd92c7fb52f9c02fe9fbd001e04d5a14f196fd562ffb1835f0c6be1171819a762e6711655ec40c31cdc1ca8712a9c59f37f7adbc76f8abab752102

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m6056972.exe

          Filesize

          172KB

          MD5

          1821e415dfea725010604c65c9259b78

          SHA1

          ec885712788c798130446cfee5769c8059ac1c4f

          SHA256

          52d5722126a684dac8ece9da3c3067c8081727a59ae511af1c59c5a7ee9146dd

          SHA512

          2649423e207544956548e9e0cf4d729fa7385c40e3a1379c28a90a2bd36bdd640e9c7d04c2a3901f7cacd149b9b9cacab358384fe3e55632c81e3ce38e42ed75

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y8246755.exe

          Filesize

          234KB

          MD5

          8f8acad043542e0b1d82b83e18fc81dc

          SHA1

          0e0a5f5ba80fae9768b9b0f12e3ad4a3164f3dab

          SHA256

          61eeb21319fcce433987f1ae4ae7a1d459d9c69a168523b97befa6930370fa49

          SHA512

          3660340b7fde00da508a2c3b410a939e9d559235a087f37aab5075a21b00961a8ca1b740ec0c2f88d99f38869c8ae1707e492c8026e1eec03abe28c564fa9caa

        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k8726340.exe

          Filesize

          11KB

          MD5

          7e93bacbbc33e6652e147e7fe07572a0

          SHA1

          421a7167da01c8da4dc4d5234ca3dd84e319e762

          SHA256

          850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

          SHA512

          250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l6650536.exe

          Filesize

          223KB

          MD5

          aea234064483f651010cf9d981f59fea

          SHA1

          002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

          SHA256

          58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

          SHA512

          eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

        • memory/212-21-0x00007FF92EEA3000-0x00007FF92EEA5000-memory.dmp

          Filesize

          8KB

        • memory/212-23-0x00007FF92EEA3000-0x00007FF92EEA5000-memory.dmp

          Filesize

          8KB

        • memory/212-22-0x0000000000B60000-0x0000000000B6A000-memory.dmp

          Filesize

          40KB

        • memory/3956-41-0x0000000000B80000-0x0000000000BB0000-memory.dmp

          Filesize

          192KB

        • memory/3956-42-0x0000000002FD0000-0x0000000002FD6000-memory.dmp

          Filesize

          24KB

        • memory/3956-43-0x0000000005B00000-0x0000000006118000-memory.dmp

          Filesize

          6.1MB

        • memory/3956-44-0x00000000055F0000-0x00000000056FA000-memory.dmp

          Filesize

          1.0MB

        • memory/3956-45-0x0000000005510000-0x0000000005522000-memory.dmp

          Filesize

          72KB

        • memory/3956-46-0x0000000005570000-0x00000000055AC000-memory.dmp

          Filesize

          240KB

        • memory/3956-47-0x0000000005700000-0x000000000574C000-memory.dmp

          Filesize

          304KB