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
    07-11-2024 01:13

General

  • Target

    b12950347e36d94ddf567030ab18a5ef8d47dde7ffcc413db980d1806a121119.exe

  • Size

    814KB

  • MD5

    430dddbe9711137ef1622a0f0581f994

  • SHA1

    dbc5e01342068b20d6c98be3797e24841410bfd0

  • SHA256

    b12950347e36d94ddf567030ab18a5ef8d47dde7ffcc413db980d1806a121119

  • SHA512

    dcea220ad28d06a0e9b302c0f38de21742fe7f7f535db0aef9cbfa6fe2f2759a0403eca75cf15e4567c506bee85b05f5062a43ee521b969e2e6b33df9dea54b2

  • SSDEEP

    12288:zMrcy90sjouGQOUoMqzoPtNw2KPvtBI9toBhcz5sgkI9wxySDQskQxlyzl7wLWe8:vyvGQO+5jPKIHugPMXD/zglUe

Malware Config

Extracted

Family

redline

Botnet

norm

C2

77.91.124.145:4125

Attributes
  • auth_value

    1514e6c0ec3d10a36f68f61b206f5759

Extracted

Family

redline

Botnet

diza

C2

77.91.124.145:4125

Attributes
  • auth_value

    bbab0d2f0ae4d4fdd6b17077d93b3e80

Signatures

  • Detects Healer an antivirus disabler dropper 17 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 5 IoCs
  • Redline family
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 5 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 2 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 6 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b12950347e36d94ddf567030ab18a5ef8d47dde7ffcc413db980d1806a121119.exe
    "C:\Users\Admin\AppData\Local\Temp\b12950347e36d94ddf567030ab18a5ef8d47dde7ffcc413db980d1806a121119.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:740
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un388823.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un388823.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4600
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5712.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5712.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:756
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 756 -s 1080
          4⤵
          • Program crash
          PID:4792
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1172.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1172.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3464
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:4428
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3464 -s 1536
          4⤵
          • Program crash
          PID:1584
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si958857.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si958857.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:1700
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 756 -ip 756
    1⤵
      PID:1036
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3464 -ip 3464
      1⤵
        PID:1292

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si958857.exe

        Filesize

        169KB

        MD5

        da0e673c4e7fa430f217727b91d5ccd8

        SHA1

        b38b4946176d07e144f27733882f28f9345bbb43

        SHA256

        c5f9d1fac68eb6f13ddde24ad6940220b1c7e65a4980a3b8619017123c96f3a2

        SHA512

        11e170ffbecb9174a798dcf605069e6574a67d7b4c0685dc770bb8b4ae53fe3d84255adde02c0a7c123de96a258598545b2bc970182d32cc053b9149e87f0c23

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un388823.exe

        Filesize

        660KB

        MD5

        052dce1cd2682f2e1371971c340e7a83

        SHA1

        db92a4aa855a382d600c27ff0f125502e9997e3e

        SHA256

        56c44e39e5e514ffbcf1749db8cff71a1b3b02fe0747d367b2ff47f805aeb420

        SHA512

        a88a95979cf0794cdbbadc751e8fdd4241c1a677e6cde0b51974cda79c96bc4278f0a2bcee503623b186a580f291fa97b8181967730ab2858b5656677e82ca2b

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5712.exe

        Filesize

        312KB

        MD5

        d53b72b0ad426177a36d9bceb79ee488

        SHA1

        e207c744b3be79262fa2e6118c21a8799011bb00

        SHA256

        f4315be0e4fa2880bb4888398e9c55d64b1893e805dffbfe1f974078793637ab

        SHA512

        8f17a7a18ae0bc5b55042f1f03617fec6c2010a04635453baa80d8806ac09278f38b279f4fd84d600a4c4f63df5f32820aca3229655b4b07da981bfc20b595b6

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1172.exe

        Filesize

        495KB

        MD5

        5d495b07f9ffc53cca952339e854c2ad

        SHA1

        fbf33d246dab77d2b93aa3e1d43d45676fd54c03

        SHA256

        d8969b6f032f0cebb4f7b0716755774828567a65ecf11b393fed9b969273c19b

        SHA512

        43f9df1371b141707c4c808de70da1eda6522518da3d13214db97ad59a6beec7354378a0bb83f29fa4974d6fa583b67596afb08e466d7e24a21c758d546744a6

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/756-56-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/756-25-0x0000000002B90000-0x0000000002BA2000-memory.dmp

        Filesize

        72KB

      • memory/756-15-0x0000000000AB0000-0x0000000000BB0000-memory.dmp

        Filesize

        1024KB

      • memory/756-18-0x0000000000400000-0x0000000000802000-memory.dmp

        Filesize

        4.0MB

      • memory/756-19-0x00000000026A0000-0x00000000026BA000-memory.dmp

        Filesize

        104KB

      • memory/756-20-0x0000000004F90000-0x0000000005534000-memory.dmp

        Filesize

        5.6MB

      • memory/756-16-0x00000000008E0000-0x000000000090D000-memory.dmp

        Filesize

        180KB

      • memory/756-29-0x0000000002B90000-0x0000000002BA2000-memory.dmp

        Filesize

        72KB

      • memory/756-37-0x0000000002B90000-0x0000000002BA2000-memory.dmp

        Filesize

        72KB

      • memory/756-49-0x0000000002B90000-0x0000000002BA2000-memory.dmp

        Filesize

        72KB

      • memory/756-47-0x0000000002B90000-0x0000000002BA2000-memory.dmp

        Filesize

        72KB

      • memory/756-46-0x0000000002B90000-0x0000000002BA2000-memory.dmp

        Filesize

        72KB

      • memory/756-43-0x0000000002B90000-0x0000000002BA2000-memory.dmp

        Filesize

        72KB

      • memory/756-41-0x0000000002B90000-0x0000000002BA2000-memory.dmp

        Filesize

        72KB

      • memory/756-39-0x0000000002B90000-0x0000000002BA2000-memory.dmp

        Filesize

        72KB

      • memory/756-35-0x0000000002B90000-0x0000000002BA2000-memory.dmp

        Filesize

        72KB

      • memory/756-33-0x0000000002B90000-0x0000000002BA2000-memory.dmp

        Filesize

        72KB

      • memory/756-31-0x0000000002B90000-0x0000000002BA2000-memory.dmp

        Filesize

        72KB

      • memory/756-27-0x0000000002B90000-0x0000000002BA2000-memory.dmp

        Filesize

        72KB

      • memory/756-21-0x0000000002B90000-0x0000000002BA8000-memory.dmp

        Filesize

        96KB

      • memory/756-22-0x0000000002B90000-0x0000000002BA2000-memory.dmp

        Filesize

        72KB

      • memory/756-23-0x0000000002B90000-0x0000000002BA2000-memory.dmp

        Filesize

        72KB

      • memory/756-50-0x0000000000AB0000-0x0000000000BB0000-memory.dmp

        Filesize

        1024KB

      • memory/756-51-0x00000000008E0000-0x000000000090D000-memory.dmp

        Filesize

        180KB

      • memory/756-52-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/756-17-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/756-55-0x0000000000400000-0x0000000000802000-memory.dmp

        Filesize

        4.0MB

      • memory/1700-2168-0x0000000004A90000-0x0000000004A96000-memory.dmp

        Filesize

        24KB

      • memory/1700-2166-0x00000000002B0000-0x00000000002DE000-memory.dmp

        Filesize

        184KB

      • memory/3464-63-0x0000000005520000-0x000000000557F000-memory.dmp

        Filesize

        380KB

      • memory/3464-74-0x0000000005520000-0x000000000557F000-memory.dmp

        Filesize

        380KB

      • memory/3464-72-0x0000000005520000-0x000000000557F000-memory.dmp

        Filesize

        380KB

      • memory/3464-76-0x0000000005520000-0x000000000557F000-memory.dmp

        Filesize

        380KB

      • memory/3464-96-0x0000000005520000-0x000000000557F000-memory.dmp

        Filesize

        380KB

      • memory/3464-94-0x0000000005520000-0x000000000557F000-memory.dmp

        Filesize

        380KB

      • memory/3464-92-0x0000000005520000-0x000000000557F000-memory.dmp

        Filesize

        380KB

      • memory/3464-90-0x0000000005520000-0x000000000557F000-memory.dmp

        Filesize

        380KB

      • memory/3464-86-0x0000000005520000-0x000000000557F000-memory.dmp

        Filesize

        380KB

      • memory/3464-84-0x0000000005520000-0x000000000557F000-memory.dmp

        Filesize

        380KB

      • memory/3464-82-0x0000000005520000-0x000000000557F000-memory.dmp

        Filesize

        380KB

      • memory/3464-62-0x0000000005520000-0x0000000005586000-memory.dmp

        Filesize

        408KB

      • memory/3464-78-0x0000000005520000-0x000000000557F000-memory.dmp

        Filesize

        380KB

      • memory/3464-80-0x0000000005520000-0x000000000557F000-memory.dmp

        Filesize

        380KB

      • memory/3464-64-0x0000000005520000-0x000000000557F000-memory.dmp

        Filesize

        380KB

      • memory/3464-68-0x0000000005520000-0x000000000557F000-memory.dmp

        Filesize

        380KB

      • memory/3464-66-0x0000000005520000-0x000000000557F000-memory.dmp

        Filesize

        380KB

      • memory/3464-88-0x0000000005520000-0x000000000557F000-memory.dmp

        Filesize

        380KB

      • memory/3464-70-0x0000000005520000-0x000000000557F000-memory.dmp

        Filesize

        380KB

      • memory/3464-61-0x0000000004D80000-0x0000000004DE6000-memory.dmp

        Filesize

        408KB

      • memory/3464-2143-0x0000000005750000-0x0000000005782000-memory.dmp

        Filesize

        200KB

      • memory/4428-2156-0x0000000000FB0000-0x0000000000FE0000-memory.dmp

        Filesize

        192KB

      • memory/4428-2157-0x0000000007C20000-0x0000000007C26000-memory.dmp

        Filesize

        24KB

      • memory/4428-2158-0x0000000005EC0000-0x00000000064D8000-memory.dmp

        Filesize

        6.1MB

      • memory/4428-2159-0x00000000059F0000-0x0000000005AFA000-memory.dmp

        Filesize

        1.0MB

      • memory/4428-2160-0x0000000005920000-0x0000000005932000-memory.dmp

        Filesize

        72KB

      • memory/4428-2162-0x0000000005980000-0x00000000059BC000-memory.dmp

        Filesize

        240KB

      • memory/4428-2167-0x0000000005B00000-0x0000000005B4C000-memory.dmp

        Filesize

        304KB