Analysis

  • max time kernel
    146s
  • 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
    09/11/2024, 05:16

General

  • Target

    0f9ce4675721da5030a4722de61e5385c982545be00f94e319beeede0aabde47.exe

  • Size

    653KB

  • MD5

    036ad80b18706b0e5f179ffe4dbab425

  • SHA1

    0d8dd3b9fdbf50d61c803a360932b1d3a8177e6c

  • SHA256

    0f9ce4675721da5030a4722de61e5385c982545be00f94e319beeede0aabde47

  • SHA512

    9c179b8e63ae5fd1c4780ac6cd698a6ff1e9b50aaf7168dbed0775bc0665bc9417aaf53c4b52794475bf1e438761e73eefb89afd10312533266fd78bf55fdd99

  • SSDEEP

    12288:EMrmy90g780S5OoLTK2fRi8rFSPKDXVUm6g0TFWcF:qy60S5DcPK3vMF

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 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 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 1 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 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 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 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0f9ce4675721da5030a4722de61e5385c982545be00f94e319beeede0aabde47.exe
    "C:\Users\Admin\AppData\Local\Temp\0f9ce4675721da5030a4722de61e5385c982545be00f94e319beeede0aabde47.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1552
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziej8752.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziej8752.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2080
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr237568.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr237568.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4496
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku756982.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku756982.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2832
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:5908
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2832 -s 1376
          4⤵
          • Program crash
          PID:4400
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr358060.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr358060.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:6024
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 2832 -ip 2832
    1⤵
      PID:5152

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr358060.exe

            Filesize

            169KB

            MD5

            31f5f3a156b394018a65cda7fe54a2ed

            SHA1

            dd97cfdc0c7809eb5d931ac427a62e58aedd45e4

            SHA256

            c4a3534d4073c68073af697aee1c63221a7b9d166264fa39183c4e9a4507cbdb

            SHA512

            da85f53626cec70601d22ff90ddf57edfea7241d1f85d1aeae1a57ca6cee365d9d03e2032964ac53d657e762a2c5c0c0bd9300bfc85989bec10e753e2bb30664

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziej8752.exe

            Filesize

            498KB

            MD5

            aff45a4c314006d3b9654e0b16d5bd59

            SHA1

            3ba068695dabaa6be955a819cbdcf1887311ab57

            SHA256

            e09cc0183f7c9e7e1675e26d42c5c0b8d2a8268708f98802729062733b1b55aa

            SHA512

            f6dc9cbf12b756c6643145834825bd236cacf3508324ce1abcf02fdffb99013ea936eb78ae6fd86430a19a59deab5fe6eecc33deacd968727da1fdf64a341cfe

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr237568.exe

            Filesize

            12KB

            MD5

            3f82e2a3ce72b5fe38f4c572a65cfd17

            SHA1

            4ad8ee72d22d3a675d4949d3a8d9cbfa11c4a1c5

            SHA256

            a5676d335c1738d96ec21afb4e9acd66cbded2bb7361d1b4e32190aad0102a9f

            SHA512

            7f77e63d6e3733912d1664431f6579572b6ab6ebaa039610be77df480815da064e674053f54f63fa8953765e6a1a065c2e8fa12a23ca96cf720d3e76109c3255

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku756982.exe

            Filesize

            417KB

            MD5

            79c60910c627989adefb250279d24e53

            SHA1

            81864066591742e40e3224c722a5fef1ec4e27c5

            SHA256

            a96f5ba7356270a2909af28ce092612209803f45bcc76ee1c7accecb4c649fd0

            SHA512

            f22f6938cc101a9bc661fec42b0b6268274c26a05484cb8893569097fb5d9f96fa7f291cb6a438cbaa8302966051cd0e6de3e259422f6bc98b639b9cf3dbed42

          • C:\Windows\Temp\1.exe

            Filesize

            168KB

            MD5

            1073b2e7f778788852d3f7bb79929882

            SHA1

            7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

            SHA256

            c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

            SHA512

            90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

          • memory/2832-60-0x0000000004B70000-0x0000000004BCF000-memory.dmp

            Filesize

            380KB

          • memory/2832-66-0x0000000004B70000-0x0000000004BCF000-memory.dmp

            Filesize

            380KB

          • memory/2832-24-0x0000000004B70000-0x0000000004BD6000-memory.dmp

            Filesize

            408KB

          • memory/2832-84-0x0000000004B70000-0x0000000004BCF000-memory.dmp

            Filesize

            380KB

          • memory/2832-62-0x0000000004B70000-0x0000000004BCF000-memory.dmp

            Filesize

            380KB

          • memory/2832-30-0x0000000004B70000-0x0000000004BCF000-memory.dmp

            Filesize

            380KB

          • memory/2832-28-0x0000000004B70000-0x0000000004BCF000-memory.dmp

            Filesize

            380KB

          • memory/2832-26-0x0000000004B70000-0x0000000004BCF000-memory.dmp

            Filesize

            380KB

          • memory/2832-25-0x0000000004B70000-0x0000000004BCF000-memory.dmp

            Filesize

            380KB

          • memory/2832-88-0x0000000004B70000-0x0000000004BCF000-memory.dmp

            Filesize

            380KB

          • memory/2832-86-0x0000000004B70000-0x0000000004BCF000-memory.dmp

            Filesize

            380KB

          • memory/2832-82-0x0000000004B70000-0x0000000004BCF000-memory.dmp

            Filesize

            380KB

          • memory/2832-80-0x0000000004B70000-0x0000000004BCF000-memory.dmp

            Filesize

            380KB

          • memory/2832-78-0x0000000004B70000-0x0000000004BCF000-memory.dmp

            Filesize

            380KB

          • memory/2832-76-0x0000000004B70000-0x0000000004BCF000-memory.dmp

            Filesize

            380KB

          • memory/2832-74-0x0000000004B70000-0x0000000004BCF000-memory.dmp

            Filesize

            380KB

          • memory/2832-72-0x0000000004B70000-0x0000000004BCF000-memory.dmp

            Filesize

            380KB

          • memory/2832-70-0x0000000004B70000-0x0000000004BCF000-memory.dmp

            Filesize

            380KB

          • memory/2832-68-0x0000000004B70000-0x0000000004BCF000-memory.dmp

            Filesize

            380KB

          • memory/2832-50-0x0000000004B70000-0x0000000004BCF000-memory.dmp

            Filesize

            380KB

          • memory/2832-64-0x0000000004B70000-0x0000000004BCF000-memory.dmp

            Filesize

            380KB

          • memory/2832-22-0x0000000002210000-0x0000000002276000-memory.dmp

            Filesize

            408KB

          • memory/2832-58-0x0000000004B70000-0x0000000004BCF000-memory.dmp

            Filesize

            380KB

          • memory/2832-56-0x0000000004B70000-0x0000000004BCF000-memory.dmp

            Filesize

            380KB

          • memory/2832-23-0x0000000004D40000-0x00000000052E4000-memory.dmp

            Filesize

            5.6MB

          • memory/2832-52-0x0000000004B70000-0x0000000004BCF000-memory.dmp

            Filesize

            380KB

          • memory/2832-55-0x0000000004B70000-0x0000000004BCF000-memory.dmp

            Filesize

            380KB

          • memory/2832-48-0x0000000004B70000-0x0000000004BCF000-memory.dmp

            Filesize

            380KB

          • memory/2832-46-0x0000000004B70000-0x0000000004BCF000-memory.dmp

            Filesize

            380KB

          • memory/2832-44-0x0000000004B70000-0x0000000004BCF000-memory.dmp

            Filesize

            380KB

          • memory/2832-42-0x0000000004B70000-0x0000000004BCF000-memory.dmp

            Filesize

            380KB

          • memory/2832-40-0x0000000004B70000-0x0000000004BCF000-memory.dmp

            Filesize

            380KB

          • memory/2832-38-0x0000000004B70000-0x0000000004BCF000-memory.dmp

            Filesize

            380KB

          • memory/2832-36-0x0000000004B70000-0x0000000004BCF000-memory.dmp

            Filesize

            380KB

          • memory/2832-34-0x0000000004B70000-0x0000000004BCF000-memory.dmp

            Filesize

            380KB

          • memory/2832-32-0x0000000004B70000-0x0000000004BCF000-memory.dmp

            Filesize

            380KB

          • memory/2832-2105-0x0000000004BD0000-0x0000000004C02000-memory.dmp

            Filesize

            200KB

          • memory/4496-14-0x00007FFCA1173000-0x00007FFCA1175000-memory.dmp

            Filesize

            8KB

          • memory/4496-15-0x0000000000C40000-0x0000000000C4A000-memory.dmp

            Filesize

            40KB

          • memory/4496-16-0x00007FFCA1173000-0x00007FFCA1175000-memory.dmp

            Filesize

            8KB

          • memory/5908-2118-0x0000000000010000-0x0000000000040000-memory.dmp

            Filesize

            192KB

          • memory/5908-2119-0x00000000047F0000-0x00000000047F6000-memory.dmp

            Filesize

            24KB

          • memory/5908-2120-0x0000000004F70000-0x0000000005588000-memory.dmp

            Filesize

            6.1MB

          • memory/5908-2121-0x0000000004A60000-0x0000000004B6A000-memory.dmp

            Filesize

            1.0MB

          • memory/5908-2122-0x0000000004990000-0x00000000049A2000-memory.dmp

            Filesize

            72KB

          • memory/5908-2123-0x00000000049F0000-0x0000000004A2C000-memory.dmp

            Filesize

            240KB

          • memory/5908-2124-0x0000000004B70000-0x0000000004BBC000-memory.dmp

            Filesize

            304KB

          • memory/6024-2129-0x00000000007D0000-0x00000000007FE000-memory.dmp

            Filesize

            184KB

          • memory/6024-2130-0x0000000000F80000-0x0000000000F86000-memory.dmp

            Filesize

            24KB