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
    06-11-2024 22:47

General

  • Target

    6102435f1c4ff75e3982ecf59df98bb61e699d4905c570e106393b7036da7170.exe

  • Size

    815KB

  • MD5

    6f794b0dbbe56248df2cba856bc1e0ee

  • SHA1

    6fb0a400feb1ad50a61df34f0bfcfd2474a2207a

  • SHA256

    6102435f1c4ff75e3982ecf59df98bb61e699d4905c570e106393b7036da7170

  • SHA512

    f7c1d0258e363e5be03946f7d68b5bca4c86860ca26c661b631870595eefa8f6b73737fa2327ddff976efe145ef58cb3e23ba23f2d2c939e7c50f5ac73de04ce

  • SSDEEP

    12288:iMrJy90J4g4FWefLAYKr3vRtTthRdEasEeJMc5yCFE2m+zSFYLSrSo1zYAUt4n24:Xyynez+xdPc5y12ZOz31zYDin2VG

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\6102435f1c4ff75e3982ecf59df98bb61e699d4905c570e106393b7036da7170.exe
    "C:\Users\Admin\AppData\Local\Temp\6102435f1c4ff75e3982ecf59df98bb61e699d4905c570e106393b7036da7170.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4940
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un054907.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un054907.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4840
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4175.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4175.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:1792
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1792 -s 1080
          4⤵
          • Program crash
          PID:888
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4389.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4389.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3616
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:4516
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3616 -s 1492
          4⤵
          • Program crash
          PID:4396
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si582286.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si582286.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:5044
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1792 -ip 1792
    1⤵
      PID:3128
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 3616 -ip 3616
      1⤵
        PID:5360

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si582286.exe

        Filesize

        169KB

        MD5

        206380c60ebf1a489d3240a2e0c2a04f

        SHA1

        aba5b3d0004c3861a46653f216f8526b33b7bf48

        SHA256

        e9d47a4b7908ed6d756e3981af358a2acd664a5a114ca18e5913dd266ffdf45c

        SHA512

        80f329a28341fd0eebacd962f6b17876d77920ceb66086d892aa5c9e0de54e658c88051a3817ba48247a505b4c567436aa9179487882d8b98a38f8a1b0cf2d3e

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un054907.exe

        Filesize

        661KB

        MD5

        f88c085c5519a4adbb6fad16a4fd1c37

        SHA1

        7b6b949c9ed9b9b155764d26a90423ee9d936146

        SHA256

        e79f64d4c9af31a03dae76279e5ced5e7505877daa215ab76d9b02c8a51e3ade

        SHA512

        7e113e7649fcbc2a5ef0198bf1d775040fbdc4e65b4071e8961bf40b3f0be309b6a4aa78da0b9c48c737c35fb2e879c08336640233cf71c3ce62845a50143119

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4175.exe

        Filesize

        332KB

        MD5

        0927306b57f9497e1389038178220d06

        SHA1

        8a4fd81bf759bafe36bd1347742e6014b9da08c5

        SHA256

        e02431ef55d26f03acf548e1f6abf9e1bc270066c8a30fc860baa9e62f534034

        SHA512

        2bd058fada8ce491576eec131ac68e4827ed8d8a1415154625898cd8d15c66014cf38f7f94e5b845f9d09b095c5ce4ade8f3651643a84126f8d90310cb2c6f6f

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4389.exe

        Filesize

        495KB

        MD5

        c6cfd280cf5fafb9bdc2dd2b41906583

        SHA1

        d0b411acae6b1ae7cd8d19eebd74855da017baf2

        SHA256

        c0ef790d5ebde815d251a0a3009efcf6e38ad2b57947cf3583ad33f669a46655

        SHA512

        1605deb633357539edf43d9de210014c44d773acebf7939ae3892d856c57b43a79671b65a14c373c8ad110f01819d528b05763e58f774cf155d616ad4b76f3b2

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/1792-56-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/1792-23-0x0000000002990000-0x00000000029A2000-memory.dmp

        Filesize

        72KB

      • memory/1792-17-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/1792-18-0x0000000000400000-0x0000000000807000-memory.dmp

        Filesize

        4.0MB

      • memory/1792-19-0x0000000002700000-0x000000000271A000-memory.dmp

        Filesize

        104KB

      • memory/1792-20-0x0000000005110000-0x00000000056B4000-memory.dmp

        Filesize

        5.6MB

      • memory/1792-16-0x00000000008A0000-0x00000000008CD000-memory.dmp

        Filesize

        180KB

      • memory/1792-37-0x0000000002990000-0x00000000029A2000-memory.dmp

        Filesize

        72KB

      • memory/1792-49-0x0000000002990000-0x00000000029A2000-memory.dmp

        Filesize

        72KB

      • memory/1792-47-0x0000000002990000-0x00000000029A2000-memory.dmp

        Filesize

        72KB

      • memory/1792-45-0x0000000002990000-0x00000000029A2000-memory.dmp

        Filesize

        72KB

      • memory/1792-43-0x0000000002990000-0x00000000029A2000-memory.dmp

        Filesize

        72KB

      • memory/1792-41-0x0000000002990000-0x00000000029A2000-memory.dmp

        Filesize

        72KB

      • memory/1792-39-0x0000000002990000-0x00000000029A2000-memory.dmp

        Filesize

        72KB

      • memory/1792-35-0x0000000002990000-0x00000000029A2000-memory.dmp

        Filesize

        72KB

      • memory/1792-33-0x0000000002990000-0x00000000029A2000-memory.dmp

        Filesize

        72KB

      • memory/1792-31-0x0000000002990000-0x00000000029A2000-memory.dmp

        Filesize

        72KB

      • memory/1792-27-0x0000000002990000-0x00000000029A2000-memory.dmp

        Filesize

        72KB

      • memory/1792-25-0x0000000002990000-0x00000000029A2000-memory.dmp

        Filesize

        72KB

      • memory/1792-21-0x0000000002990000-0x00000000029A8000-memory.dmp

        Filesize

        96KB

      • memory/1792-22-0x0000000002990000-0x00000000029A2000-memory.dmp

        Filesize

        72KB

      • memory/1792-29-0x0000000002990000-0x00000000029A2000-memory.dmp

        Filesize

        72KB

      • memory/1792-50-0x0000000000AD0000-0x0000000000BD0000-memory.dmp

        Filesize

        1024KB

      • memory/1792-51-0x00000000008A0000-0x00000000008CD000-memory.dmp

        Filesize

        180KB

      • memory/1792-52-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/1792-15-0x0000000000AD0000-0x0000000000BD0000-memory.dmp

        Filesize

        1024KB

      • memory/1792-55-0x0000000000400000-0x0000000000807000-memory.dmp

        Filesize

        4.0MB

      • memory/3616-80-0x0000000005560000-0x00000000055BF000-memory.dmp

        Filesize

        380KB

      • memory/3616-96-0x0000000005560000-0x00000000055BF000-memory.dmp

        Filesize

        380KB

      • memory/3616-88-0x0000000005560000-0x00000000055BF000-memory.dmp

        Filesize

        380KB

      • memory/3616-74-0x0000000005560000-0x00000000055BF000-memory.dmp

        Filesize

        380KB

      • memory/3616-76-0x0000000005560000-0x00000000055BF000-memory.dmp

        Filesize

        380KB

      • memory/3616-94-0x0000000005560000-0x00000000055BF000-memory.dmp

        Filesize

        380KB

      • memory/3616-92-0x0000000005560000-0x00000000055BF000-memory.dmp

        Filesize

        380KB

      • memory/3616-90-0x0000000005560000-0x00000000055BF000-memory.dmp

        Filesize

        380KB

      • memory/3616-86-0x0000000005560000-0x00000000055BF000-memory.dmp

        Filesize

        380KB

      • memory/3616-84-0x0000000005560000-0x00000000055BF000-memory.dmp

        Filesize

        380KB

      • memory/3616-78-0x0000000005560000-0x00000000055BF000-memory.dmp

        Filesize

        380KB

      • memory/3616-72-0x0000000005560000-0x00000000055BF000-memory.dmp

        Filesize

        380KB

      • memory/3616-70-0x0000000005560000-0x00000000055BF000-memory.dmp

        Filesize

        380KB

      • memory/3616-62-0x0000000005560000-0x00000000055C6000-memory.dmp

        Filesize

        408KB

      • memory/3616-68-0x0000000005560000-0x00000000055BF000-memory.dmp

        Filesize

        380KB

      • memory/3616-61-0x0000000004F40000-0x0000000004FA6000-memory.dmp

        Filesize

        408KB

      • memory/3616-82-0x0000000005560000-0x00000000055BF000-memory.dmp

        Filesize

        380KB

      • memory/3616-66-0x0000000005560000-0x00000000055BF000-memory.dmp

        Filesize

        380KB

      • memory/3616-64-0x0000000005560000-0x00000000055BF000-memory.dmp

        Filesize

        380KB

      • memory/3616-63-0x0000000005560000-0x00000000055BF000-memory.dmp

        Filesize

        380KB

      • memory/3616-2143-0x0000000005750000-0x0000000005782000-memory.dmp

        Filesize

        200KB

      • memory/4516-2156-0x0000000000FE0000-0x0000000001010000-memory.dmp

        Filesize

        192KB

      • memory/4516-2157-0x0000000003330000-0x0000000003336000-memory.dmp

        Filesize

        24KB

      • memory/4516-2158-0x0000000005F70000-0x0000000006588000-memory.dmp

        Filesize

        6.1MB

      • memory/4516-2162-0x0000000005A60000-0x0000000005B6A000-memory.dmp

        Filesize

        1.0MB

      • memory/4516-2163-0x0000000005970000-0x0000000005982000-memory.dmp

        Filesize

        72KB

      • memory/4516-2166-0x00000000059D0000-0x0000000005A0C000-memory.dmp

        Filesize

        240KB

      • memory/4516-2168-0x0000000005A10000-0x0000000005A5C000-memory.dmp

        Filesize

        304KB

      • memory/5044-2165-0x00000000007D0000-0x00000000007FE000-memory.dmp

        Filesize

        184KB

      • memory/5044-2167-0x00000000050F0000-0x00000000050F6000-memory.dmp

        Filesize

        24KB