Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/11/2024, 20:02

General

  • Target

    17fc89818e93669a90d4ede9c5ade15533a7e6fd46d1e58f3cad25f749a6babc.exe

  • Size

    781KB

  • MD5

    a0b298f75d370310e56888dd4e8215d0

  • SHA1

    c6e8e4cdf3e69f7109ab0952cfa9b07de6e8ca44

  • SHA256

    17fc89818e93669a90d4ede9c5ade15533a7e6fd46d1e58f3cad25f749a6babc

  • SHA512

    036fa0da0f56ec41c0afb0ca94a834cef9895c691591b22ba215ff6f0347c9dbc5fe2759d21da68e46963198b7c5f59fb395ab5ac1b97c90f5981edd98aeea64

  • SSDEEP

    12288:5y90wt0+Vryt2+PT06kiG+hHooEUlS0WludFB8HjI5GhmSWgSalt9:5ybVryQ+LWroElR6CjGuh/Sw9

Malware Config

Signatures

  • Detects Healer an antivirus disabler dropper 3 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 1 IoCs
  • Redline family
  • Checks computer location settings 2 TTPs 1 IoCs

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

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

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

  • Program crash 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\17fc89818e93669a90d4ede9c5ade15533a7e6fd46d1e58f3cad25f749a6babc.exe
    "C:\Users\Admin\AppData\Local\Temp\17fc89818e93669a90d4ede9c5ade15533a7e6fd46d1e58f3cad25f749a6babc.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3540
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\94832143.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\94832143.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1960
      • C:\Windows\Temp\1.exe
        "C:\Windows\Temp\1.exe"
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:5936
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1960 -s 1376
        3⤵
        • Program crash
        PID:5740
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\rk042895.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\rk042895.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:5612
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 5612 -s 1256
        3⤵
        • Program crash
        PID:5992
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1960 -ip 1960
    1⤵
      PID:5820
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 5612 -ip 5612
      1⤵
        PID:936

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\94832143.exe

              Filesize

              522KB

              MD5

              64002afe430f4b291bf2db0891a9c15e

              SHA1

              7c32b37e11ad6a3f48b4156ad266679d0142b530

              SHA256

              cd75b21754cebffd4544d49890dc33b8013b62a218ad03636f2f3cfb03c6dcff

              SHA512

              2fcedfc4fc8c125ced2acb7ace7f8e52b2d731749f7bfbe843c07027bd6ff859f1c8e324559739a81dcc3f65e81488de1f2ad80b9e63a6f6bc5f00a2607064bd

            • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\rk042895.exe

              Filesize

              583KB

              MD5

              e06c3a9522656eb57bfe2adc66d17888

              SHA1

              9304b8d2d50a6d6d338fb73e21d562201e6a0c87

              SHA256

              6fe184ccea4c4bcab5cf28037dbe6d20d08bd2809c1dee27a262dd0f9609ded5

              SHA512

              e39e1c937f379695f14e9b1b4de4d982c9a4d255d1da2a1f2a4a748be9efd631f744ec23a7b3053ee1c922c98d0b27da76afbd6422cd63459b6ad73ba53621fc

            • C:\Windows\Temp\1.exe

              Filesize

              11KB

              MD5

              7e93bacbbc33e6652e147e7fe07572a0

              SHA1

              421a7167da01c8da4dc4d5234ca3dd84e319e762

              SHA256

              850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

              SHA512

              250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

            • memory/1960-8-0x0000000000A50000-0x0000000000B50000-memory.dmp

              Filesize

              1024KB

            • memory/1960-9-0x0000000000900000-0x000000000094C000-memory.dmp

              Filesize

              304KB

            • memory/1960-10-0x0000000000400000-0x000000000044F000-memory.dmp

              Filesize

              316KB

            • memory/1960-11-0x0000000000400000-0x0000000000828000-memory.dmp

              Filesize

              4.2MB

            • memory/1960-12-0x0000000005050000-0x00000000050A8000-memory.dmp

              Filesize

              352KB

            • memory/1960-13-0x00000000050B0000-0x0000000005654000-memory.dmp

              Filesize

              5.6MB

            • memory/1960-14-0x0000000005660000-0x00000000056B6000-memory.dmp

              Filesize

              344KB

            • memory/1960-32-0x0000000005660000-0x00000000056B1000-memory.dmp

              Filesize

              324KB

            • memory/1960-38-0x0000000005660000-0x00000000056B1000-memory.dmp

              Filesize

              324KB

            • memory/1960-78-0x0000000005660000-0x00000000056B1000-memory.dmp

              Filesize

              324KB

            • memory/1960-76-0x0000000005660000-0x00000000056B1000-memory.dmp

              Filesize

              324KB

            • memory/1960-74-0x0000000005660000-0x00000000056B1000-memory.dmp

              Filesize

              324KB

            • memory/1960-72-0x0000000005660000-0x00000000056B1000-memory.dmp

              Filesize

              324KB

            • memory/1960-70-0x0000000005660000-0x00000000056B1000-memory.dmp

              Filesize

              324KB

            • memory/1960-68-0x0000000005660000-0x00000000056B1000-memory.dmp

              Filesize

              324KB

            • memory/1960-66-0x0000000005660000-0x00000000056B1000-memory.dmp

              Filesize

              324KB

            • memory/1960-64-0x0000000005660000-0x00000000056B1000-memory.dmp

              Filesize

              324KB

            • memory/1960-62-0x0000000005660000-0x00000000056B1000-memory.dmp

              Filesize

              324KB

            • memory/1960-58-0x0000000005660000-0x00000000056B1000-memory.dmp

              Filesize

              324KB

            • memory/1960-56-0x0000000005660000-0x00000000056B1000-memory.dmp

              Filesize

              324KB

            • memory/1960-54-0x0000000005660000-0x00000000056B1000-memory.dmp

              Filesize

              324KB

            • memory/1960-52-0x0000000005660000-0x00000000056B1000-memory.dmp

              Filesize

              324KB

            • memory/1960-50-0x0000000005660000-0x00000000056B1000-memory.dmp

              Filesize

              324KB

            • memory/1960-48-0x0000000005660000-0x00000000056B1000-memory.dmp

              Filesize

              324KB

            • memory/1960-46-0x0000000005660000-0x00000000056B1000-memory.dmp

              Filesize

              324KB

            • memory/1960-44-0x0000000005660000-0x00000000056B1000-memory.dmp

              Filesize

              324KB

            • memory/1960-40-0x0000000005660000-0x00000000056B1000-memory.dmp

              Filesize

              324KB

            • memory/1960-36-0x0000000005660000-0x00000000056B1000-memory.dmp

              Filesize

              324KB

            • memory/1960-34-0x0000000005660000-0x00000000056B1000-memory.dmp

              Filesize

              324KB

            • memory/1960-30-0x0000000005660000-0x00000000056B1000-memory.dmp

              Filesize

              324KB

            • memory/1960-28-0x0000000005660000-0x00000000056B1000-memory.dmp

              Filesize

              324KB

            • memory/1960-26-0x0000000005660000-0x00000000056B1000-memory.dmp

              Filesize

              324KB

            • memory/1960-24-0x0000000005660000-0x00000000056B1000-memory.dmp

              Filesize

              324KB

            • memory/1960-22-0x0000000005660000-0x00000000056B1000-memory.dmp

              Filesize

              324KB

            • memory/1960-20-0x0000000005660000-0x00000000056B1000-memory.dmp

              Filesize

              324KB

            • memory/1960-60-0x0000000005660000-0x00000000056B1000-memory.dmp

              Filesize

              324KB

            • memory/1960-43-0x0000000005660000-0x00000000056B1000-memory.dmp

              Filesize

              324KB

            • memory/1960-18-0x0000000005660000-0x00000000056B1000-memory.dmp

              Filesize

              324KB

            • memory/1960-16-0x0000000005660000-0x00000000056B1000-memory.dmp

              Filesize

              324KB

            • memory/1960-15-0x0000000005660000-0x00000000056B1000-memory.dmp

              Filesize

              324KB

            • memory/1960-2143-0x0000000005870000-0x000000000587A000-memory.dmp

              Filesize

              40KB

            • memory/1960-2144-0x0000000000A50000-0x0000000000B50000-memory.dmp

              Filesize

              1024KB

            • memory/1960-2161-0x0000000000400000-0x000000000044F000-memory.dmp

              Filesize

              316KB

            • memory/1960-2160-0x0000000000900000-0x000000000094C000-memory.dmp

              Filesize

              304KB

            • memory/1960-2162-0x0000000000400000-0x0000000000828000-memory.dmp

              Filesize

              4.2MB

            • memory/5612-2167-0x0000000002830000-0x0000000002898000-memory.dmp

              Filesize

              416KB

            • memory/5612-2168-0x0000000005570000-0x00000000055D6000-memory.dmp

              Filesize

              408KB

            • memory/5612-4315-0x0000000005760000-0x0000000005792000-memory.dmp

              Filesize

              200KB

            • memory/5612-4316-0x00000000057A0000-0x0000000005832000-memory.dmp

              Filesize

              584KB

            • memory/5936-2157-0x0000000000750000-0x000000000075A000-memory.dmp

              Filesize

              40KB

            • memory/5936-2158-0x00007FF908943000-0x00007FF908945000-memory.dmp

              Filesize

              8KB