Analysis

  • max time kernel
    147s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-11-2024 01:52

General

  • Target

    06a8dcb666714fa46e842f34f36c1e26a103fb5930bda93595eb37683aa08f59.exe

  • Size

    794KB

  • MD5

    20a6fdf6e87615f7f0fe9e183e1f42fc

  • SHA1

    335095e60a41e42d2cb68f0ab41f4a4a8f61acba

  • SHA256

    06a8dcb666714fa46e842f34f36c1e26a103fb5930bda93595eb37683aa08f59

  • SHA512

    932c839b1668df5171703f93c8e0f913ab935ee6601aa0ef9f1665a1fec755d47815557e21b6922e79f5987c0d78e4d57a924f1fe72b8b72e838cbd6a9cf840e

  • SSDEEP

    24576:Ay4v4wIf+A5Ib4scb2n/VAOfdNtJPPOHKfs7gYha:H4v4l+JbjcO3pOHKg

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\06a8dcb666714fa46e842f34f36c1e26a103fb5930bda93595eb37683aa08f59.exe
    "C:\Users\Admin\AppData\Local\Temp\06a8dcb666714fa46e842f34f36c1e26a103fb5930bda93595eb37683aa08f59.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3904
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un004822.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un004822.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:836
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4677.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4677.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:2344
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2344 -s 1080
          4⤵
          • Program crash
          PID:3936
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9050.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9050.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2012
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:1708
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2012 -s 1392
          4⤵
          • Program crash
          PID:5912
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si117678.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si117678.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:60
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2344 -ip 2344
    1⤵
      PID:4152
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2012 -ip 2012
      1⤵
        PID:5768

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si117678.exe

        Filesize

        168KB

        MD5

        af5f557e7c67e23a1377bfedf8212808

        SHA1

        59c2a83cb8766af2cb81ebd9a8f9ed6fcd1fcf19

        SHA256

        bdb93f30731b44e933ecc3740f614da9f141dbebacdef8235b39388248ef853b

        SHA512

        3356301d81c2bbd240c6fe91237ae47dd19d69e87742b05faa51c721756dcb8bbc65cfdf41823ecb37b3e2b16ffe0e7c838128f164da516639702cf3ec5eb1b5

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un004822.exe

        Filesize

        641KB

        MD5

        0ba0d5644f9361b902d2fe802fdf5604

        SHA1

        66c0a4608794590dd317a01d3ca436c7bbc490ca

        SHA256

        56734f7416b207d36c5957b2b57eb18beef3383c2c4107f2a2dce33d54b1fd9a

        SHA512

        ede5fafe8aabc0bf1005c44366fb3c79801df8dac331c239c0df7c30594a748e528fd3f74639e05a82a37228939f3c7c8b4586297ab965fa47d5fff0a677dab6

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4677.exe

        Filesize

        241KB

        MD5

        85bbc6d743729ebe1f3754928125f6c8

        SHA1

        c7bcb5a487e868e6d351a47af0bf1bd0cc6527ad

        SHA256

        982c7b2aa1d8846ffaa7d3d42d155bbc65242f4b9dac4861af2c87f23a63a20d

        SHA512

        4816cc07f60d4507c53f0a9993adb6b40b3ed0605430b98a649f8f42cfe4142e4cc4c2d3a8a4a19a2f4cb84ab90113994f4beff0bbb306d9621cba4de187f511

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9050.exe

        Filesize

        424KB

        MD5

        8bb4b2ab1f77cb46f5135007e2793f3a

        SHA1

        f266390d0035ab551c948ad96ffc2892ad5a470c

        SHA256

        3ccf0ba02d026fab9f43da7495173c9e3c63716b0ca2d55463438c550e588452

        SHA512

        59ffa351254a9ba5417ea0a667e0fc7b85ac2eab39d00ccb3d4c6b0e6600db1fcf915052cd8c3b5d9ec6d44d080784316a35f6d9b62c1acb1ba16ba9515b68c6

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/60-2167-0x00000000023D0000-0x00000000023D6000-memory.dmp

        Filesize

        24KB

      • memory/60-2165-0x00000000003F0000-0x000000000041E000-memory.dmp

        Filesize

        184KB

      • memory/1708-2160-0x00000000052B0000-0x00000000052EC000-memory.dmp

        Filesize

        240KB

      • memory/1708-2158-0x0000000005360000-0x000000000546A000-memory.dmp

        Filesize

        1.0MB

      • memory/1708-2157-0x0000000005870000-0x0000000005E88000-memory.dmp

        Filesize

        6.1MB

      • memory/1708-2156-0x00000000051F0000-0x00000000051F6000-memory.dmp

        Filesize

        24KB

      • memory/1708-2155-0x00000000008E0000-0x0000000000910000-memory.dmp

        Filesize

        192KB

      • memory/1708-2159-0x0000000005250000-0x0000000005262000-memory.dmp

        Filesize

        72KB

      • memory/1708-2166-0x0000000005300000-0x000000000534C000-memory.dmp

        Filesize

        304KB

      • memory/2012-67-0x00000000051A0000-0x00000000051FF000-memory.dmp

        Filesize

        380KB

      • memory/2012-75-0x00000000051A0000-0x00000000051FF000-memory.dmp

        Filesize

        380KB

      • memory/2012-2142-0x00000000053F0000-0x0000000005422000-memory.dmp

        Filesize

        200KB

      • memory/2012-89-0x00000000051A0000-0x00000000051FF000-memory.dmp

        Filesize

        380KB

      • memory/2012-65-0x00000000051A0000-0x00000000051FF000-memory.dmp

        Filesize

        380KB

      • memory/2012-69-0x00000000051A0000-0x00000000051FF000-memory.dmp

        Filesize

        380KB

      • memory/2012-71-0x00000000051A0000-0x00000000051FF000-memory.dmp

        Filesize

        380KB

      • memory/2012-77-0x00000000051A0000-0x00000000051FF000-memory.dmp

        Filesize

        380KB

      • memory/2012-79-0x00000000051A0000-0x00000000051FF000-memory.dmp

        Filesize

        380KB

      • memory/2012-81-0x00000000051A0000-0x00000000051FF000-memory.dmp

        Filesize

        380KB

      • memory/2012-83-0x00000000051A0000-0x00000000051FF000-memory.dmp

        Filesize

        380KB

      • memory/2012-85-0x00000000051A0000-0x00000000051FF000-memory.dmp

        Filesize

        380KB

      • memory/2012-87-0x00000000051A0000-0x00000000051FF000-memory.dmp

        Filesize

        380KB

      • memory/2012-91-0x00000000051A0000-0x00000000051FF000-memory.dmp

        Filesize

        380KB

      • memory/2012-93-0x00000000051A0000-0x00000000051FF000-memory.dmp

        Filesize

        380KB

      • memory/2012-60-0x0000000004B20000-0x0000000004B86000-memory.dmp

        Filesize

        408KB

      • memory/2012-61-0x00000000051A0000-0x0000000005206000-memory.dmp

        Filesize

        408KB

      • memory/2012-63-0x00000000051A0000-0x00000000051FF000-memory.dmp

        Filesize

        380KB

      • memory/2012-62-0x00000000051A0000-0x00000000051FF000-memory.dmp

        Filesize

        380KB

      • memory/2012-73-0x00000000051A0000-0x00000000051FF000-memory.dmp

        Filesize

        380KB

      • memory/2012-95-0x00000000051A0000-0x00000000051FF000-memory.dmp

        Filesize

        380KB

      • memory/2344-37-0x0000000002410000-0x0000000002422000-memory.dmp

        Filesize

        72KB

      • memory/2344-54-0x0000000000400000-0x00000000004AA000-memory.dmp

        Filesize

        680KB

      • memory/2344-41-0x0000000002410000-0x0000000002422000-memory.dmp

        Filesize

        72KB

      • memory/2344-39-0x0000000002410000-0x0000000002422000-memory.dmp

        Filesize

        72KB

      • memory/2344-50-0x00000000004E0000-0x00000000005E0000-memory.dmp

        Filesize

        1024KB

      • memory/2344-25-0x0000000002410000-0x0000000002422000-memory.dmp

        Filesize

        72KB

      • memory/2344-27-0x0000000002410000-0x0000000002422000-memory.dmp

        Filesize

        72KB

      • memory/2344-29-0x0000000002410000-0x0000000002422000-memory.dmp

        Filesize

        72KB

      • memory/2344-31-0x0000000002410000-0x0000000002422000-memory.dmp

        Filesize

        72KB

      • memory/2344-33-0x0000000002410000-0x0000000002422000-memory.dmp

        Filesize

        72KB

      • memory/2344-45-0x0000000002410000-0x0000000002422000-memory.dmp

        Filesize

        72KB

      • memory/2344-35-0x0000000002410000-0x0000000002422000-memory.dmp

        Filesize

        72KB

      • memory/2344-15-0x00000000004E0000-0x00000000005E0000-memory.dmp

        Filesize

        1024KB

      • memory/2344-55-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/2344-51-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/2344-47-0x0000000002410000-0x0000000002422000-memory.dmp

        Filesize

        72KB

      • memory/2344-49-0x0000000002410000-0x0000000002422000-memory.dmp

        Filesize

        72KB

      • memory/2344-22-0x0000000002410000-0x0000000002422000-memory.dmp

        Filesize

        72KB

      • memory/2344-23-0x0000000002410000-0x0000000002422000-memory.dmp

        Filesize

        72KB

      • memory/2344-21-0x0000000002410000-0x0000000002428000-memory.dmp

        Filesize

        96KB

      • memory/2344-20-0x0000000004DF0000-0x0000000005394000-memory.dmp

        Filesize

        5.6MB

      • memory/2344-19-0x00000000020C0000-0x00000000020DA000-memory.dmp

        Filesize

        104KB

      • memory/2344-18-0x0000000000400000-0x00000000004AA000-memory.dmp

        Filesize

        680KB

      • memory/2344-16-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/2344-17-0x0000000000400000-0x00000000004AA000-memory.dmp

        Filesize

        680KB

      • memory/2344-43-0x0000000002410000-0x0000000002422000-memory.dmp

        Filesize

        72KB