Analysis

  • max time kernel
    140s
  • max time network
    164s
  • 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 07:53

General

  • Target

    b013b69f16586d5079eff9059ec0ff6929642b01fbe5038317eefec707e956a0.exe

  • Size

    787KB

  • MD5

    2dcfe632497ed95262f1dd9d16b9949f

  • SHA1

    6ac4e2d16a913ef2f8b33603474c003d66183f9f

  • SHA256

    b013b69f16586d5079eff9059ec0ff6929642b01fbe5038317eefec707e956a0

  • SHA512

    e2ba87aad9eb29e3621ed50667a52630f9327d0a2d197d7df6ce830929bcb5e98ba2e72972cf5835d1205bc175b7cecbe0e048d1aa93c4d26e04b518be86ecb8

  • SSDEEP

    24576:QyKiXSmhUXqvGJexjIeJl37sPl4KZfCH:XK2S3aOK1rOlnZfC

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\b013b69f16586d5079eff9059ec0ff6929642b01fbe5038317eefec707e956a0.exe
    "C:\Users\Admin\AppData\Local\Temp\b013b69f16586d5079eff9059ec0ff6929642b01fbe5038317eefec707e956a0.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2744
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un655120.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un655120.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:400
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7434.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7434.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:3960
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3960 -s 1080
          4⤵
          • Program crash
          PID:4228
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6390.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6390.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4864
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:1192
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4864 -s 1384
          4⤵
          • Program crash
          PID:4964
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si113120.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si113120.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:1972
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 3960 -ip 3960
    1⤵
      PID:3580
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4864 -ip 4864
      1⤵
        PID:3288

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si113120.exe

        Filesize

        168KB

        MD5

        94df30a983b22af7e87d537b8ad94af3

        SHA1

        b2e750829b02cb3924f43d0fc7836f3d54b9f47d

        SHA256

        e0ba07b5170d110c3870b5efb91ebe3ea4dae6986be272a21057a679dfbf2bf1

        SHA512

        ea8d28c6500ff71d4e7db2f65b510b6b97fee160c0a8d1172903defe78168e260eea2a286a50b36f78846f16b130f6806c68cc5231190ee682197bcb249bb73e

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un655120.exe

        Filesize

        633KB

        MD5

        adda3196a503fa54bf4ced5d1c6d2845

        SHA1

        00001792c865a919d0a3c497f5ccd7a83691b44b

        SHA256

        cda22c9ffd354c9854e905d4a90944880cd40ef7395962db065d781535ef5d16

        SHA512

        665b485662c900791a523b8b132ba1ed6729e5777517fe7a17e4465cc2f6abf5fed8db8ebbed4bfccbd8f3504057c89963fd9176ce056b766f55ed075d901a05

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7434.exe

        Filesize

        230KB

        MD5

        6f286ab41ad5a863bd221fb5a6e7b5ba

        SHA1

        a64224e2b341247d2443c2a2e619d6a01ea60ad8

        SHA256

        32a5b7112d160f941d868f4d6fc584f5bcbd153beb6f0cc54fad2b1ee609c4ae

        SHA512

        9758c06115698c0dd8c242fa784ce774dbee34c70ab26421363dcc064288fe311f450d937bc53e5126c7275b46637817cb6dcdc9a5949cd42254a5ba58cf0b53

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6390.exe

        Filesize

        414KB

        MD5

        14f0577c272519b8d4930f5f18e50642

        SHA1

        b84c25092b1874f7940fbe01a82d06f13ab145df

        SHA256

        ec1bf79e8146d06e8499e45ced8c36ff81461330b2106f39aa2172f96c046d00

        SHA512

        b35cb5625d78c604291f40c2eb4bc93ea8022d1f98db2ab59c8dba4a2ebcee9ea0e588aa559750083834eda4741fa0968786762d7e2a2e8e52febf3edbe89cfc

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/1192-2156-0x0000000000960000-0x0000000000990000-memory.dmp

        Filesize

        192KB

      • memory/1192-2157-0x00000000029D0000-0x00000000029D6000-memory.dmp

        Filesize

        24KB

      • memory/1192-2169-0x0000000005390000-0x00000000053DC000-memory.dmp

        Filesize

        304KB

      • memory/1192-2168-0x0000000005340000-0x000000000537C000-memory.dmp

        Filesize

        240KB

      • memory/1192-2167-0x00000000051D0000-0x00000000051E2000-memory.dmp

        Filesize

        72KB

      • memory/1192-2166-0x0000000005450000-0x000000000555A000-memory.dmp

        Filesize

        1.0MB

      • memory/1972-2165-0x0000000005D10000-0x0000000006328000-memory.dmp

        Filesize

        6.1MB

      • memory/1972-2164-0x0000000003030000-0x0000000003036000-memory.dmp

        Filesize

        24KB

      • memory/1972-2163-0x0000000000D80000-0x0000000000DAE000-memory.dmp

        Filesize

        184KB

      • memory/3960-51-0x00000000005E0000-0x000000000060D000-memory.dmp

        Filesize

        180KB

      • memory/3960-25-0x0000000002440000-0x0000000002452000-memory.dmp

        Filesize

        72KB

      • memory/3960-49-0x0000000002440000-0x0000000002452000-memory.dmp

        Filesize

        72KB

      • memory/3960-45-0x0000000002440000-0x0000000002452000-memory.dmp

        Filesize

        72KB

      • memory/3960-43-0x0000000002440000-0x0000000002452000-memory.dmp

        Filesize

        72KB

      • memory/3960-41-0x0000000002440000-0x0000000002452000-memory.dmp

        Filesize

        72KB

      • memory/3960-39-0x0000000002440000-0x0000000002452000-memory.dmp

        Filesize

        72KB

      • memory/3960-37-0x0000000002440000-0x0000000002452000-memory.dmp

        Filesize

        72KB

      • memory/3960-35-0x0000000002440000-0x0000000002452000-memory.dmp

        Filesize

        72KB

      • memory/3960-33-0x0000000002440000-0x0000000002452000-memory.dmp

        Filesize

        72KB

      • memory/3960-31-0x0000000002440000-0x0000000002452000-memory.dmp

        Filesize

        72KB

      • memory/3960-29-0x0000000002440000-0x0000000002452000-memory.dmp

        Filesize

        72KB

      • memory/3960-27-0x0000000002440000-0x0000000002452000-memory.dmp

        Filesize

        72KB

      • memory/3960-21-0x0000000002440000-0x0000000002458000-memory.dmp

        Filesize

        96KB

      • memory/3960-22-0x0000000002440000-0x0000000002452000-memory.dmp

        Filesize

        72KB

      • memory/3960-50-0x00000000004E0000-0x00000000005E0000-memory.dmp

        Filesize

        1024KB

      • memory/3960-23-0x0000000002440000-0x0000000002452000-memory.dmp

        Filesize

        72KB

      • memory/3960-52-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/3960-55-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/3960-56-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/3960-15-0x00000000004E0000-0x00000000005E0000-memory.dmp

        Filesize

        1024KB

      • memory/3960-16-0x00000000005E0000-0x000000000060D000-memory.dmp

        Filesize

        180KB

      • memory/3960-17-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/3960-47-0x0000000002440000-0x0000000002452000-memory.dmp

        Filesize

        72KB

      • memory/3960-18-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/3960-19-0x0000000002050000-0x000000000206A000-memory.dmp

        Filesize

        104KB

      • memory/3960-20-0x0000000004B10000-0x00000000050B4000-memory.dmp

        Filesize

        5.6MB

      • memory/4864-66-0x0000000004AF0000-0x0000000004B4F000-memory.dmp

        Filesize

        380KB

      • memory/4864-84-0x0000000004AF0000-0x0000000004B4F000-memory.dmp

        Filesize

        380KB

      • memory/4864-96-0x0000000004AF0000-0x0000000004B4F000-memory.dmp

        Filesize

        380KB

      • memory/4864-94-0x0000000004AF0000-0x0000000004B4F000-memory.dmp

        Filesize

        380KB

      • memory/4864-92-0x0000000004AF0000-0x0000000004B4F000-memory.dmp

        Filesize

        380KB

      • memory/4864-90-0x0000000004AF0000-0x0000000004B4F000-memory.dmp

        Filesize

        380KB

      • memory/4864-88-0x0000000004AF0000-0x0000000004B4F000-memory.dmp

        Filesize

        380KB

      • memory/4864-86-0x0000000004AF0000-0x0000000004B4F000-memory.dmp

        Filesize

        380KB

      • memory/4864-82-0x0000000004AF0000-0x0000000004B4F000-memory.dmp

        Filesize

        380KB

      • memory/4864-80-0x0000000004AF0000-0x0000000004B4F000-memory.dmp

        Filesize

        380KB

      • memory/4864-64-0x0000000004AF0000-0x0000000004B4F000-memory.dmp

        Filesize

        380KB

      • memory/4864-72-0x0000000004AF0000-0x0000000004B4F000-memory.dmp

        Filesize

        380KB

      • memory/4864-68-0x0000000004AF0000-0x0000000004B4F000-memory.dmp

        Filesize

        380KB

      • memory/4864-70-0x0000000004AF0000-0x0000000004B4F000-memory.dmp

        Filesize

        380KB

      • memory/4864-63-0x0000000004AF0000-0x0000000004B4F000-memory.dmp

        Filesize

        380KB

      • memory/4864-62-0x0000000004AF0000-0x0000000004B56000-memory.dmp

        Filesize

        408KB

      • memory/4864-61-0x0000000002410000-0x0000000002476000-memory.dmp

        Filesize

        408KB

      • memory/4864-78-0x0000000004AF0000-0x0000000004B4F000-memory.dmp

        Filesize

        380KB

      • memory/4864-76-0x0000000004AF0000-0x0000000004B4F000-memory.dmp

        Filesize

        380KB

      • memory/4864-74-0x0000000004AF0000-0x0000000004B4F000-memory.dmp

        Filesize

        380KB

      • memory/4864-2143-0x0000000005410000-0x0000000005442000-memory.dmp

        Filesize

        200KB