Analysis

  • max time kernel
    146s
  • max time network
    152s
  • 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 21:30

General

  • Target

    e209de4ba3a4b0187846f2d8057d8d22243b15384b174558ac4ddaeaefaf01fa.exe

  • Size

    815KB

  • MD5

    4a106ec971c38cecafa9db7ecef432ed

  • SHA1

    b4c0f66697d83686cc8e2e8540bfae5b19023689

  • SHA256

    e209de4ba3a4b0187846f2d8057d8d22243b15384b174558ac4ddaeaefaf01fa

  • SHA512

    c582d4152c7bc529c21c509db1288e8776d8c36e504019ced5a25a23b51afdf883d6d97e68753295ec63178f9bc0df5d9de62c3f6ed0ea7d998fe1b76ed0cbfb

  • SSDEEP

    12288:WMrGy90lBM3yhOhTD8PrFpNULP23mgSt+3JrSpVbW8qSn3:ky+BmMPHNw2RiWkVbPt3

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\e209de4ba3a4b0187846f2d8057d8d22243b15384b174558ac4ddaeaefaf01fa.exe
    "C:\Users\Admin\AppData\Local\Temp\e209de4ba3a4b0187846f2d8057d8d22243b15384b174558ac4ddaeaefaf01fa.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3100
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un226491.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un226491.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4204
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3626.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3626.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:3604
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3604 -s 1104
          4⤵
          • Program crash
          PID:4476
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7122.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7122.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2972
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:3556
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2972 -s 1380
          4⤵
          • Program crash
          PID:4824
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si611854.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si611854.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:6132
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3604 -ip 3604
    1⤵
      PID:1728
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 2972 -ip 2972
      1⤵
        PID:3088

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si611854.exe

        Filesize

        169KB

        MD5

        4379149ede3701760e27aebcf10f6a65

        SHA1

        f46ee8d21cf866b0554a1a54ba9dfc31fac3a660

        SHA256

        59f153cc4c686707120b172f2a3176b3a44591a4b9c75e90f477573374454c51

        SHA512

        251849747b838dc88c516af4f2cfddfdf0b5425f3e94a8b99ed2dabfb57be27d4897a3a8a3049c998a49a13528132808837cae2a6003291c884b3e8d0ea33018

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un226491.exe

        Filesize

        661KB

        MD5

        c70e76da262afb96045176f91f86c8d2

        SHA1

        fc2b9b205baf6f309812a900942fc949a478c2c4

        SHA256

        08c5f2e338a066972b292a4f2a73477a60a96af4f51017089752aafebff77126

        SHA512

        4d0646e535a26eeb066b9750e96a23ba4e9d14410731980edf10cac58bafa93a64f89f47ce540c0b6d7babe28c92e0e6ff2fc777f38a8215b6639675956101fb

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3626.exe

        Filesize

        332KB

        MD5

        4eb514f064cdb5796188122c95578c8f

        SHA1

        9c83b3bdef301a93ae311731a1bd2a31d0aa9daa

        SHA256

        df2bf2080e60f77696b9c215591b75b78645b19cb69df1470e28e6764adb7aa2

        SHA512

        f3c457cfae88c00ad52501525d31ebadff4bc498ac918e44a6d7f6f39ca21eb79fbb2b31abcab9a8e60f76f0f512a30e9fcd9b30039710c2f74813145b461736

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7122.exe

        Filesize

        495KB

        MD5

        3ba5cd209789d470fb0d3d0ebfc2e822

        SHA1

        a2bf93472bb9b91a195516cf6cd46f753c0844ac

        SHA256

        e520a89c5e7477172ebff716b67c1b76aa13f8b0df1e7efa0b02bee78364b482

        SHA512

        a0aa45f7c110df439b7f990dc7dfbf69e63641d7f6b700c6fb3bd1995d0750294593ad8e4c38094fa860f105cd5b394c5475a278579cb372492c2b95657afe64

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/2972-68-0x0000000005530000-0x000000000558F000-memory.dmp

        Filesize

        380KB

      • memory/2972-94-0x0000000005530000-0x000000000558F000-memory.dmp

        Filesize

        380KB

      • memory/2972-72-0x0000000005530000-0x000000000558F000-memory.dmp

        Filesize

        380KB

      • memory/2972-62-0x0000000005530000-0x0000000005596000-memory.dmp

        Filesize

        408KB

      • memory/2972-61-0x0000000004E90000-0x0000000004EF6000-memory.dmp

        Filesize

        408KB

      • memory/2972-92-0x0000000005530000-0x000000000558F000-memory.dmp

        Filesize

        380KB

      • memory/2972-96-0x0000000005530000-0x000000000558F000-memory.dmp

        Filesize

        380KB

      • memory/2972-90-0x0000000005530000-0x000000000558F000-memory.dmp

        Filesize

        380KB

      • memory/2972-88-0x0000000005530000-0x000000000558F000-memory.dmp

        Filesize

        380KB

      • memory/2972-84-0x0000000005530000-0x000000000558F000-memory.dmp

        Filesize

        380KB

      • memory/2972-2143-0x0000000005750000-0x0000000005782000-memory.dmp

        Filesize

        200KB

      • memory/2972-63-0x0000000005530000-0x000000000558F000-memory.dmp

        Filesize

        380KB

      • memory/2972-64-0x0000000005530000-0x000000000558F000-memory.dmp

        Filesize

        380KB

      • memory/2972-66-0x0000000005530000-0x000000000558F000-memory.dmp

        Filesize

        380KB

      • memory/2972-86-0x0000000005530000-0x000000000558F000-memory.dmp

        Filesize

        380KB

      • memory/2972-70-0x0000000005530000-0x000000000558F000-memory.dmp

        Filesize

        380KB

      • memory/2972-74-0x0000000005530000-0x000000000558F000-memory.dmp

        Filesize

        380KB

      • memory/2972-76-0x0000000005530000-0x000000000558F000-memory.dmp

        Filesize

        380KB

      • memory/2972-80-0x0000000005530000-0x000000000558F000-memory.dmp

        Filesize

        380KB

      • memory/2972-78-0x0000000005530000-0x000000000558F000-memory.dmp

        Filesize

        380KB

      • memory/2972-82-0x0000000005530000-0x000000000558F000-memory.dmp

        Filesize

        380KB

      • memory/3556-2156-0x00000000004D0000-0x0000000000500000-memory.dmp

        Filesize

        192KB

      • memory/3556-2157-0x0000000000ED0000-0x0000000000ED6000-memory.dmp

        Filesize

        24KB

      • memory/3556-2158-0x0000000005440000-0x0000000005A58000-memory.dmp

        Filesize

        6.1MB

      • memory/3556-2159-0x0000000004F30000-0x000000000503A000-memory.dmp

        Filesize

        1.0MB

      • memory/3556-2160-0x0000000004E50000-0x0000000004E62000-memory.dmp

        Filesize

        72KB

      • memory/3556-2161-0x0000000004EB0000-0x0000000004EEC000-memory.dmp

        Filesize

        240KB

      • memory/3556-2163-0x0000000005040000-0x000000000508C000-memory.dmp

        Filesize

        304KB

      • memory/3604-29-0x0000000002930000-0x0000000002942000-memory.dmp

        Filesize

        72KB

      • memory/3604-35-0x0000000002930000-0x0000000002942000-memory.dmp

        Filesize

        72KB

      • memory/3604-50-0x0000000000A50000-0x0000000000B50000-memory.dmp

        Filesize

        1024KB

      • memory/3604-18-0x0000000000400000-0x0000000000807000-memory.dmp

        Filesize

        4.0MB

      • memory/3604-55-0x0000000000400000-0x0000000000807000-memory.dmp

        Filesize

        4.0MB

      • memory/3604-56-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/3604-52-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/3604-51-0x00000000009A0000-0x00000000009CD000-memory.dmp

        Filesize

        180KB

      • memory/3604-22-0x0000000002930000-0x0000000002942000-memory.dmp

        Filesize

        72KB

      • memory/3604-23-0x0000000002930000-0x0000000002942000-memory.dmp

        Filesize

        72KB

      • memory/3604-27-0x0000000002930000-0x0000000002942000-memory.dmp

        Filesize

        72KB

      • memory/3604-19-0x00000000027B0000-0x00000000027CA000-memory.dmp

        Filesize

        104KB

      • memory/3604-16-0x00000000009A0000-0x00000000009CD000-memory.dmp

        Filesize

        180KB

      • memory/3604-31-0x0000000002930000-0x0000000002942000-memory.dmp

        Filesize

        72KB

      • memory/3604-33-0x0000000002930000-0x0000000002942000-memory.dmp

        Filesize

        72KB

      • memory/3604-47-0x0000000002930000-0x0000000002942000-memory.dmp

        Filesize

        72KB

      • memory/3604-37-0x0000000002930000-0x0000000002942000-memory.dmp

        Filesize

        72KB

      • memory/3604-39-0x0000000002930000-0x0000000002942000-memory.dmp

        Filesize

        72KB

      • memory/3604-17-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/3604-41-0x0000000002930000-0x0000000002942000-memory.dmp

        Filesize

        72KB

      • memory/3604-43-0x0000000002930000-0x0000000002942000-memory.dmp

        Filesize

        72KB

      • memory/3604-45-0x0000000002930000-0x0000000002942000-memory.dmp

        Filesize

        72KB

      • memory/3604-49-0x0000000002930000-0x0000000002942000-memory.dmp

        Filesize

        72KB

      • memory/3604-26-0x0000000002930000-0x0000000002942000-memory.dmp

        Filesize

        72KB

      • memory/3604-21-0x0000000002930000-0x0000000002948000-memory.dmp

        Filesize

        96KB

      • memory/3604-20-0x0000000005000000-0x00000000055A4000-memory.dmp

        Filesize

        5.6MB

      • memory/3604-15-0x0000000000A50000-0x0000000000B50000-memory.dmp

        Filesize

        1024KB

      • memory/6132-2167-0x0000000000B50000-0x0000000000B7E000-memory.dmp

        Filesize

        184KB

      • memory/6132-2168-0x0000000002DE0000-0x0000000002DE6000-memory.dmp

        Filesize

        24KB