Analysis

  • max time kernel
    145s
  • 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
    06-11-2024 16:59

General

  • Target

    7e67fcc1549ca694e95855969de58aa8bbf65c7923131dc8b7b9e2aed2b41000.exe

  • Size

    787KB

  • MD5

    4c7239497239cef9c03489a5972d8efc

  • SHA1

    c87e1685f98822f3ac121679a76a792ba337d046

  • SHA256

    7e67fcc1549ca694e95855969de58aa8bbf65c7923131dc8b7b9e2aed2b41000

  • SHA512

    740b155839abf159d336e7716063cc11b1a57250970f6624b862f90d8da80bbe956a44c19540ff43fe4c913ab4f1237c8e6ff8d63880905d86a4771be2ecf596

  • SSDEEP

    12288:9Mrqy90mtf0xnWXH5wzQqq5JRgGwfAZMilco707p1mfZdlNX8x+mC2Es:/yxXyQqqfRgGWAZMilclzmhxMx0U

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\7e67fcc1549ca694e95855969de58aa8bbf65c7923131dc8b7b9e2aed2b41000.exe
    "C:\Users\Admin\AppData\Local\Temp\7e67fcc1549ca694e95855969de58aa8bbf65c7923131dc8b7b9e2aed2b41000.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:840
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un147733.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un147733.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3868
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3814.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3814.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:2040
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2040 -s 1036
          4⤵
          • Program crash
          PID:4060
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7071.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7071.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4988
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:3344
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4988 -s 1384
          4⤵
          • Program crash
          PID:5272
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si576831.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si576831.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:5436
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2040 -ip 2040
    1⤵
      PID:3624
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4988 -ip 4988
      1⤵
        PID:2292

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si576831.exe

        Filesize

        168KB

        MD5

        0f3987c70b8ff4068ec1a9c1bd11d500

        SHA1

        bed294330c13cbe9db46bc1b540ed26ff057147f

        SHA256

        d8434f536cae6eecaa7dbff43d832ac49d2363898e54a5c871567dd9cc21dcec

        SHA512

        b9d577f66e65f2a7bc4857074528a48c60cf63eb1b5e8955da82a799ecb23eaef089daefab4acc1dd79b7a3d7c5aebf0b34f07587fad9bd83133b1dbd2d08b9d

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un147733.exe

        Filesize

        633KB

        MD5

        28a1e7b15b654b2ffc6fb2e586567af8

        SHA1

        b3b6b2c36a4495b40c8d67c37ca26fb55de59af4

        SHA256

        f52486a1789aca93d364dcde9af21fd200b81e140d10e8d8036c512c633b1507

        SHA512

        72f70ad7c034ac521f1be09f3199e5cfdc87eb5e0c77ed95ab36a66f79352ea0f860059cfe940996e601a5be9e92c6f19118c352defe74fb18c2dbd692ee88ee

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3814.exe

        Filesize

        231KB

        MD5

        6ea75fdedeb50ae52e07cb4a1e6849ef

        SHA1

        753f5e19990db16b38838dbf8dc785eee3967799

        SHA256

        c5eddc6622d4a78102b4ba6178ff53fdc42c7d740d0a7005adf8a8acad9a9489

        SHA512

        bb7e1b62a3427a47c464a0a6f559a6115b84dcae6725bba2e2379e830b469da416d889313cf9f38e304b39f42c2e5848358dbda44e5cde8fe439dbc51900b1c7

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7071.exe

        Filesize

        414KB

        MD5

        70590da98514bb164b8ceadcf0068e92

        SHA1

        b74c686ac3e1175501ac45e76649603e987a3c8c

        SHA256

        38a5d338779afdc6639da97e6336e2ec80710b41ffce3ef11a9e894e758fad77

        SHA512

        894d93e2b10b11f825b694d76f7095a41bc01dc94ea0a82bd0fcdc82aa7d434168e86261ea459f91950f6d69ad673cd3f41c89aafa8d3c914b388a19b6f1d6fe

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/2040-56-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/2040-25-0x0000000002510000-0x0000000002522000-memory.dmp

        Filesize

        72KB

      • memory/2040-18-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/2040-19-0x0000000002250000-0x000000000226A000-memory.dmp

        Filesize

        104KB

      • memory/2040-20-0x0000000004B70000-0x0000000005114000-memory.dmp

        Filesize

        5.6MB

      • memory/2040-21-0x0000000002510000-0x0000000002528000-memory.dmp

        Filesize

        96KB

      • memory/2040-15-0x00000000005E0000-0x00000000006E0000-memory.dmp

        Filesize

        1024KB

      • memory/2040-49-0x0000000002510000-0x0000000002522000-memory.dmp

        Filesize

        72KB

      • memory/2040-48-0x0000000002510000-0x0000000002522000-memory.dmp

        Filesize

        72KB

      • memory/2040-45-0x0000000002510000-0x0000000002522000-memory.dmp

        Filesize

        72KB

      • memory/2040-44-0x0000000002510000-0x0000000002522000-memory.dmp

        Filesize

        72KB

      • memory/2040-41-0x0000000002510000-0x0000000002522000-memory.dmp

        Filesize

        72KB

      • memory/2040-39-0x0000000002510000-0x0000000002522000-memory.dmp

        Filesize

        72KB

      • memory/2040-37-0x0000000002510000-0x0000000002522000-memory.dmp

        Filesize

        72KB

      • memory/2040-35-0x0000000002510000-0x0000000002522000-memory.dmp

        Filesize

        72KB

      • memory/2040-33-0x0000000002510000-0x0000000002522000-memory.dmp

        Filesize

        72KB

      • memory/2040-32-0x0000000002510000-0x0000000002522000-memory.dmp

        Filesize

        72KB

      • memory/2040-29-0x0000000002510000-0x0000000002522000-memory.dmp

        Filesize

        72KB

      • memory/2040-27-0x0000000002510000-0x0000000002522000-memory.dmp

        Filesize

        72KB

      • memory/2040-17-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/2040-22-0x0000000002510000-0x0000000002522000-memory.dmp

        Filesize

        72KB

      • memory/2040-50-0x00000000005E0000-0x00000000006E0000-memory.dmp

        Filesize

        1024KB

      • memory/2040-51-0x00000000004C0000-0x00000000004ED000-memory.dmp

        Filesize

        180KB

      • memory/2040-52-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/2040-55-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/2040-16-0x00000000004C0000-0x00000000004ED000-memory.dmp

        Filesize

        180KB

      • memory/2040-23-0x0000000002510000-0x0000000002522000-memory.dmp

        Filesize

        72KB

      • memory/3344-2158-0x0000000005F90000-0x00000000065A8000-memory.dmp

        Filesize

        6.1MB

      • memory/3344-2162-0x00000000059B0000-0x00000000059FC000-memory.dmp

        Filesize

        304KB

      • memory/3344-2156-0x0000000000E60000-0x0000000000E90000-memory.dmp

        Filesize

        192KB

      • memory/3344-2161-0x0000000005970000-0x00000000059AC000-memory.dmp

        Filesize

        240KB

      • memory/3344-2160-0x00000000057D0000-0x00000000057E2000-memory.dmp

        Filesize

        72KB

      • memory/3344-2159-0x0000000005A80000-0x0000000005B8A000-memory.dmp

        Filesize

        1.0MB

      • memory/3344-2157-0x00000000030B0000-0x00000000030B6000-memory.dmp

        Filesize

        24KB

      • memory/4988-94-0x00000000026F0000-0x000000000274F000-memory.dmp

        Filesize

        380KB

      • memory/4988-68-0x00000000026F0000-0x000000000274F000-memory.dmp

        Filesize

        380KB

      • memory/4988-90-0x00000000026F0000-0x000000000274F000-memory.dmp

        Filesize

        380KB

      • memory/4988-88-0x00000000026F0000-0x000000000274F000-memory.dmp

        Filesize

        380KB

      • memory/4988-86-0x00000000026F0000-0x000000000274F000-memory.dmp

        Filesize

        380KB

      • memory/4988-82-0x00000000026F0000-0x000000000274F000-memory.dmp

        Filesize

        380KB

      • memory/4988-74-0x00000000026F0000-0x000000000274F000-memory.dmp

        Filesize

        380KB

      • memory/4988-76-0x00000000026F0000-0x000000000274F000-memory.dmp

        Filesize

        380KB

      • memory/4988-96-0x00000000026F0000-0x000000000274F000-memory.dmp

        Filesize

        380KB

      • memory/4988-72-0x00000000026F0000-0x000000000274F000-memory.dmp

        Filesize

        380KB

      • memory/4988-70-0x00000000026F0000-0x000000000274F000-memory.dmp

        Filesize

        380KB

      • memory/4988-92-0x00000000026F0000-0x000000000274F000-memory.dmp

        Filesize

        380KB

      • memory/4988-78-0x00000000026F0000-0x000000000274F000-memory.dmp

        Filesize

        380KB

      • memory/4988-66-0x00000000026F0000-0x000000000274F000-memory.dmp

        Filesize

        380KB

      • memory/4988-62-0x00000000026F0000-0x0000000002756000-memory.dmp

        Filesize

        408KB

      • memory/4988-80-0x00000000026F0000-0x000000000274F000-memory.dmp

        Filesize

        380KB

      • memory/4988-61-0x0000000002300000-0x0000000002366000-memory.dmp

        Filesize

        408KB

      • memory/4988-84-0x00000000026F0000-0x000000000274F000-memory.dmp

        Filesize

        380KB

      • memory/4988-64-0x00000000026F0000-0x000000000274F000-memory.dmp

        Filesize

        380KB

      • memory/4988-63-0x00000000026F0000-0x000000000274F000-memory.dmp

        Filesize

        380KB

      • memory/4988-2143-0x0000000002790000-0x00000000027C2000-memory.dmp

        Filesize

        200KB

      • memory/5436-2167-0x0000000000EB0000-0x0000000000EDE000-memory.dmp

        Filesize

        184KB

      • memory/5436-2168-0x0000000002ED0000-0x0000000002ED6000-memory.dmp

        Filesize

        24KB