Analysis

  • max time kernel
    145s
  • max time network
    149s
  • 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 06:53

General

  • Target

    74fb311e9e0c6cebc103b41b9ac58a95ef77ff7e0574d96932a9993a7f7e47b4.exe

  • Size

    789KB

  • MD5

    c41f0e5c6421aa943ac93d5cfccb2021

  • SHA1

    03ff3436fe47cbabc86faed78bc1e118e1561562

  • SHA256

    74fb311e9e0c6cebc103b41b9ac58a95ef77ff7e0574d96932a9993a7f7e47b4

  • SHA512

    6842cf7c281b7a43c44e6c462f3e1c07c37c3884bc4777735bfeb47fbff0aa8de3fca546d74277024f60ffa494cd8fae1e53226d9160a3e436b3ec0c8a5a2000

  • SSDEEP

    12288:2MrYy90jfMwtVLZ78IiKOYaLEOb77KQnQRTzAb7ie5YWPsvqVlG+0x:CyEfME78+Pa9f7hK4PU3n

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\74fb311e9e0c6cebc103b41b9ac58a95ef77ff7e0574d96932a9993a7f7e47b4.exe
    "C:\Users\Admin\AppData\Local\Temp\74fb311e9e0c6cebc103b41b9ac58a95ef77ff7e0574d96932a9993a7f7e47b4.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:664
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un290479.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un290479.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4960
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7550.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7550.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:3856
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3856 -s 1080
          4⤵
          • Program crash
          PID:5112
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0010.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0010.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2800
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:2392
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2800 -s 1384
          4⤵
          • Program crash
          PID:5476
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si938301.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si938301.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:5572
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3856 -ip 3856
    1⤵
      PID:2552
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2800 -ip 2800
      1⤵
        PID:3728

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si938301.exe

        Filesize

        169KB

        MD5

        18840b77f44cf7562d57241faa093dca

        SHA1

        c0d0e1e9928d2734cd40b9700983742e5bbd8414

        SHA256

        242a6cff6c0d072ba8cb3cde38ba1eaffaad672813187991261bbbe48e9c7b8b

        SHA512

        f7f3df7aba30691d18d4fbefb82c3e622fa0acbf3db904872a9dda2ebec004f6355cb161b774e1e53a1c973bb8407beeefc26f042cedafada7003fd46e5a9aec

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un290479.exe

        Filesize

        635KB

        MD5

        9d6bd788e5ce5d18e58876147c624fe8

        SHA1

        3eb601fb77ef8aa137b4ff8e767cb153786b4dc8

        SHA256

        55399035f7399f20896780a80cfd75a776311256740b11aa2e3d8becf46f07fc

        SHA512

        2fb6884c1d74b0b5382c24231be9381ce3e9bd2fe5b0ea7e9ba7fd29a2382e79a33741d698fa8819249feef6f681c182249363bc3981227c17c682cea3153194

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7550.exe

        Filesize

        233KB

        MD5

        6f252fa0ae49187b4eea145b792197a2

        SHA1

        1e590a615e63f91230d0521fcd85bc7357baa96c

        SHA256

        10ef9702d00b6730c12a66e76d4f36224ea0fa50312514ea7003c7c92d69042c

        SHA512

        d830ea51679b5f7a6b0a86329819146e202bbf08b009f5d013a9189235ca89fc454690914cb28ebbfb3b9b0f0fef0477cf7e264bd55bdf2abbedb79d1407b216

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0010.exe

        Filesize

        417KB

        MD5

        72da5d8c52985d0fd549bb80006224ec

        SHA1

        376f622ef2dc227a7ada2075d40834ecfc71e4c4

        SHA256

        0971a78ccc0c27855d1d710a8657fa569e879ea73e556b91cf5615298ff3b927

        SHA512

        3857226d6299ccf79494e5a496068c6bdf153b656bd835482885d7c97a23589481d3d74626ab474f636281501ba234acb03340b5305ca43cae501f0cab4c79fc

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/2392-2161-0x0000000005970000-0x00000000059BC000-memory.dmp

        Filesize

        304KB

      • memory/2392-2160-0x00000000057D0000-0x000000000580C000-memory.dmp

        Filesize

        240KB

      • memory/2392-2159-0x0000000005770000-0x0000000005782000-memory.dmp

        Filesize

        72KB

      • memory/2392-2158-0x0000000005860000-0x000000000596A000-memory.dmp

        Filesize

        1.0MB

      • memory/2392-2157-0x0000000005D70000-0x0000000006388000-memory.dmp

        Filesize

        6.1MB

      • memory/2392-2156-0x0000000002F00000-0x0000000002F06000-memory.dmp

        Filesize

        24KB

      • memory/2392-2155-0x0000000000DF0000-0x0000000000E20000-memory.dmp

        Filesize

        192KB

      • memory/2800-65-0x0000000005220000-0x000000000527F000-memory.dmp

        Filesize

        380KB

      • memory/2800-2142-0x0000000005410000-0x0000000005442000-memory.dmp

        Filesize

        200KB

      • memory/2800-62-0x0000000005220000-0x000000000527F000-memory.dmp

        Filesize

        380KB

      • memory/2800-63-0x0000000005220000-0x000000000527F000-memory.dmp

        Filesize

        380KB

      • memory/2800-95-0x0000000005220000-0x000000000527F000-memory.dmp

        Filesize

        380KB

      • memory/2800-67-0x0000000005220000-0x000000000527F000-memory.dmp

        Filesize

        380KB

      • memory/2800-69-0x0000000005220000-0x000000000527F000-memory.dmp

        Filesize

        380KB

      • memory/2800-73-0x0000000005220000-0x000000000527F000-memory.dmp

        Filesize

        380KB

      • memory/2800-75-0x0000000005220000-0x000000000527F000-memory.dmp

        Filesize

        380KB

      • memory/2800-77-0x0000000005220000-0x000000000527F000-memory.dmp

        Filesize

        380KB

      • memory/2800-79-0x0000000005220000-0x000000000527F000-memory.dmp

        Filesize

        380KB

      • memory/2800-81-0x0000000005220000-0x000000000527F000-memory.dmp

        Filesize

        380KB

      • memory/2800-83-0x0000000005220000-0x000000000527F000-memory.dmp

        Filesize

        380KB

      • memory/2800-87-0x0000000005220000-0x000000000527F000-memory.dmp

        Filesize

        380KB

      • memory/2800-89-0x0000000005220000-0x000000000527F000-memory.dmp

        Filesize

        380KB

      • memory/2800-91-0x0000000005220000-0x000000000527F000-memory.dmp

        Filesize

        380KB

      • memory/2800-93-0x0000000005220000-0x000000000527F000-memory.dmp

        Filesize

        380KB

      • memory/2800-60-0x0000000004BA0000-0x0000000004C06000-memory.dmp

        Filesize

        408KB

      • memory/2800-61-0x0000000005220000-0x0000000005286000-memory.dmp

        Filesize

        408KB

      • memory/2800-71-0x0000000005220000-0x000000000527F000-memory.dmp

        Filesize

        380KB

      • memory/2800-85-0x0000000005220000-0x000000000527F000-memory.dmp

        Filesize

        380KB

      • memory/3856-35-0x0000000002450000-0x0000000002462000-memory.dmp

        Filesize

        72KB

      • memory/3856-15-0x00000000005C0000-0x00000000006C0000-memory.dmp

        Filesize

        1024KB

      • memory/3856-54-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/3856-51-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/3856-50-0x00000000005C0000-0x00000000006C0000-memory.dmp

        Filesize

        1024KB

      • memory/3856-23-0x0000000002450000-0x0000000002462000-memory.dmp

        Filesize

        72KB

      • memory/3856-22-0x0000000002450000-0x0000000002462000-memory.dmp

        Filesize

        72KB

      • memory/3856-49-0x0000000002450000-0x0000000002462000-memory.dmp

        Filesize

        72KB

      • memory/3856-25-0x0000000002450000-0x0000000002462000-memory.dmp

        Filesize

        72KB

      • memory/3856-27-0x0000000002450000-0x0000000002462000-memory.dmp

        Filesize

        72KB

      • memory/3856-29-0x0000000002450000-0x0000000002462000-memory.dmp

        Filesize

        72KB

      • memory/3856-31-0x0000000002450000-0x0000000002462000-memory.dmp

        Filesize

        72KB

      • memory/3856-43-0x0000000002450000-0x0000000002462000-memory.dmp

        Filesize

        72KB

      • memory/3856-55-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/3856-47-0x0000000002450000-0x0000000002462000-memory.dmp

        Filesize

        72KB

      • memory/3856-37-0x0000000002450000-0x0000000002462000-memory.dmp

        Filesize

        72KB

      • memory/3856-39-0x0000000002450000-0x0000000002462000-memory.dmp

        Filesize

        72KB

      • memory/3856-45-0x0000000002450000-0x0000000002462000-memory.dmp

        Filesize

        72KB

      • memory/3856-41-0x0000000002450000-0x0000000002462000-memory.dmp

        Filesize

        72KB

      • memory/3856-21-0x0000000002450000-0x0000000002468000-memory.dmp

        Filesize

        96KB

      • memory/3856-20-0x0000000004D40000-0x00000000052E4000-memory.dmp

        Filesize

        5.6MB

      • memory/3856-19-0x00000000021A0000-0x00000000021BA000-memory.dmp

        Filesize

        104KB

      • memory/3856-18-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/3856-16-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/3856-17-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/3856-33-0x0000000002450000-0x0000000002462000-memory.dmp

        Filesize

        72KB

      • memory/5572-2166-0x0000000000D20000-0x0000000000D4E000-memory.dmp

        Filesize

        184KB

      • memory/5572-2167-0x0000000002DD0000-0x0000000002DD6000-memory.dmp

        Filesize

        24KB