Analysis

  • max time kernel
    149s
  • max time network
    150s
  • 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 01:00

General

  • Target

    ba3191ade530837f687344b1ff0a5bf3f7956fc1b3bf758060e25609182cadd8.exe

  • Size

    801KB

  • MD5

    7e6c29b280be9d165b1a8c0618cef74a

  • SHA1

    0138503933340981eddb8abc1639860c56fdcaa9

  • SHA256

    ba3191ade530837f687344b1ff0a5bf3f7956fc1b3bf758060e25609182cadd8

  • SHA512

    b135f51a6ae2472d0ef59849974146363864e05899a5056b5adb30477712be03c79744fc495d1b1687ece18e664ce3be49e937cc7ee39738d7a2920e3f01e92d

  • SSDEEP

    24576:vyE8Z72/o5hLtcU0Kzj1ElLMuZUjBX4f2V40qQaeW:6Eiuo5hLnzzj1ubujBSkhae

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\ba3191ade530837f687344b1ff0a5bf3f7956fc1b3bf758060e25609182cadd8.exe
    "C:\Users\Admin\AppData\Local\Temp\ba3191ade530837f687344b1ff0a5bf3f7956fc1b3bf758060e25609182cadd8.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4716
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un671993.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un671993.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3096
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3976.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3976.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:3176
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3176 -s 1084
          4⤵
          • Program crash
          PID:4124
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0716.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0716.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3548
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:5700
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3548 -s 1484
          4⤵
          • Program crash
          PID:6088
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si704708.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si704708.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:3464
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3176 -ip 3176
    1⤵
      PID:3496
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 3548 -ip 3548
      1⤵
        PID:5844

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si704708.exe

        Filesize

        168KB

        MD5

        e3787145236ee385888e82d630c985f6

        SHA1

        75e6052ab6fe8bb048bf66d3937e89c83ec289a4

        SHA256

        969872cfbbd6ca182bd322d1b07c22978a59169edce0171942deabdb4f9cd5c6

        SHA512

        448f8e670e97a34cc4b2a2887678f0556319b13c09813917c9679a9adc4c2199a9824ec7a79874ddca3106cbf9f48a0c6a1049495491275799c1ef1502f818c4

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un671993.exe

        Filesize

        648KB

        MD5

        06934cdcad6a6378a9c741b0d47f11d9

        SHA1

        974f6f20655a6f0107c01f20ee1427823766b5f3

        SHA256

        603de69a7181bfef4e53d681fb7a5708622cce35e43815fc4040d7ef6333f8dc

        SHA512

        881aee59f4aa59e277b8aad2b37ce966393040a3d578c58dc36728de3bfadcbeab3bfb2698cacc3d90a6f48188d15ba183c309098743d72316e17fd77aad86fa

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3976.exe

        Filesize

        252KB

        MD5

        d626a0cb291817888729482041e84bee

        SHA1

        79ff2127bebe5651c1a06e6f6cb0dfdb04147746

        SHA256

        c4df78a91762ebd5a82a5e788783089f88e93a7c84ea27416a2777d8e05cfe87

        SHA512

        eb0ce6c004466e69ab79808bb9567beb8bf3a7eb0a454a29291fe265b2eb8a5659765f118e6c195e33f30636ac42aeb2bd091731e1f256bff19d429ce5a0abc4

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0716.exe

        Filesize

        435KB

        MD5

        2b2a0987a48776d7533bf450a59fd751

        SHA1

        8bf360d91c21b1f084458605b5a3dcc67986d951

        SHA256

        b0c5bddc8af4aac15ebd458e1291cfa025ddf759f8677d2cc79f9fbd1daee4bf

        SHA512

        eef0b6649d3caed1d7c00268088c201892bb5dd8c0784b8a259eea2e77c9888590271a6b9bccbed33377a7391c80df7f34260a7c74d2faf14654f8d8c4055525

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/3176-55-0x0000000000400000-0x00000000004AD000-memory.dmp

        Filesize

        692KB

      • memory/3176-25-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/3176-17-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/3176-18-0x0000000000400000-0x00000000004AD000-memory.dmp

        Filesize

        692KB

      • memory/3176-19-0x0000000002400000-0x000000000241A000-memory.dmp

        Filesize

        104KB

      • memory/3176-20-0x0000000004C60000-0x0000000005204000-memory.dmp

        Filesize

        5.6MB

      • memory/3176-16-0x00000000020E0000-0x000000000210D000-memory.dmp

        Filesize

        180KB

      • memory/3176-45-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/3176-49-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/3176-47-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/3176-43-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/3176-42-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/3176-39-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/3176-38-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/3176-35-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/3176-33-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/3176-31-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/3176-29-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/3176-22-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/3176-21-0x00000000024E0000-0x00000000024F8000-memory.dmp

        Filesize

        96KB

      • memory/3176-27-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/3176-23-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/3176-50-0x0000000000520000-0x0000000000620000-memory.dmp

        Filesize

        1024KB

      • memory/3176-51-0x00000000020E0000-0x000000000210D000-memory.dmp

        Filesize

        180KB

      • memory/3176-52-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/3176-15-0x0000000000520000-0x0000000000620000-memory.dmp

        Filesize

        1024KB

      • memory/3176-56-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/3464-2168-0x0000000001010000-0x0000000001016000-memory.dmp

        Filesize

        24KB

      • memory/3464-2167-0x0000000000730000-0x000000000075E000-memory.dmp

        Filesize

        184KB

      • memory/3548-86-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/3548-78-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/3548-70-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/3548-64-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/3548-63-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/3548-80-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/3548-96-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/3548-94-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/3548-92-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/3548-90-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/3548-88-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/3548-62-0x00000000051B0000-0x0000000005216000-memory.dmp

        Filesize

        408KB

      • memory/3548-82-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/3548-84-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/3548-67-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/3548-75-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/3548-72-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/3548-68-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/3548-76-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/3548-61-0x00000000025D0000-0x0000000002636000-memory.dmp

        Filesize

        408KB

      • memory/3548-2143-0x0000000005400000-0x0000000005432000-memory.dmp

        Filesize

        200KB

      • memory/5700-2156-0x0000000000260000-0x0000000000290000-memory.dmp

        Filesize

        192KB

      • memory/5700-2157-0x0000000000B20000-0x0000000000B26000-memory.dmp

        Filesize

        24KB

      • memory/5700-2158-0x000000000A590000-0x000000000ABA8000-memory.dmp

        Filesize

        6.1MB

      • memory/5700-2159-0x000000000A0D0000-0x000000000A1DA000-memory.dmp

        Filesize

        1.0MB

      • memory/5700-2160-0x000000000A000000-0x000000000A012000-memory.dmp

        Filesize

        72KB

      • memory/5700-2161-0x000000000A060000-0x000000000A09C000-memory.dmp

        Filesize

        240KB

      • memory/5700-2166-0x0000000002330000-0x000000000237C000-memory.dmp

        Filesize

        304KB