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
    07-11-2024 12:42

General

  • Target

    f608f05ba93b913e81331fc522190cb5556234d3c8da8522771bc44e9dc1fb53.exe

  • Size

    787KB

  • MD5

    c5f89b453267ce62edb49af2118a85f3

  • SHA1

    80c112ae5993c5d3668d182f6800c2ac69b0f704

  • SHA256

    f608f05ba93b913e81331fc522190cb5556234d3c8da8522771bc44e9dc1fb53

  • SHA512

    d34cec8bc6c840dcbdd32204011b36c8e8f442426438a211d3942cd31bc66eecc0a8b54b90c3741b282a05df1a12867ac2dc5014fa4350054ff84ae830e4656b

  • SSDEEP

    24576:cykQQdEnjvPYP9JPtq+mu3lIaSxh1+i3g:LFrnU3PhxFSP9

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\f608f05ba93b913e81331fc522190cb5556234d3c8da8522771bc44e9dc1fb53.exe
    "C:\Users\Admin\AppData\Local\Temp\f608f05ba93b913e81331fc522190cb5556234d3c8da8522771bc44e9dc1fb53.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3856
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un467620.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un467620.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4544
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6600.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6600.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:4588
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4588 -s 1080
          4⤵
          • Program crash
          PID:4240
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6996.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6996.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:852
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:5244
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 852 -s 1380
          4⤵
          • Program crash
          PID:5476
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si561838.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si561838.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:5396
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4588 -ip 4588
    1⤵
      PID:2568
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 852 -ip 852
      1⤵
        PID:5332

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si561838.exe

        Filesize

        168KB

        MD5

        9b6ce727a1c93286f3f4e86da770907e

        SHA1

        e5e27857b53c481db6b72ac7061665cf099d905c

        SHA256

        9ed83eaa0ffc7543b9611eb1a4f907c8f71f273369e4d846898b9f56c2a3d709

        SHA512

        0c314b95011fcfe54ff58b010506b1d9898510c919ceee94740635c88901712b215c5fa4e5e62b72787bf93f5d077bf2f96deff029de15982b3ab97d84c259c4

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un467620.exe

        Filesize

        633KB

        MD5

        aa3e58296faa4886e8fb6f99ae9523a6

        SHA1

        8e98b9d7a4ad15db1bee9865413d49f390b7875c

        SHA256

        10cd28518da72bd3d88eed75e255451fd1d1b1339f06ac6891776c043398cdf1

        SHA512

        ae132cd787cd7cacec70764a830d71f41474934d03cda52810cf4b21d7888539fba29658d5aa57690f094eaa6e8771d6d2df7628e4a6d82d170ca1fe328245d5

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6600.exe

        Filesize

        230KB

        MD5

        2441c12681999f5baa59788e0068b756

        SHA1

        8506b62bc4901ab73d387aadeb8b316581f10f08

        SHA256

        c1fb8cf53b06314a43172c620129ede44fd575b0fc5f41c45fdcaf709f4a7f46

        SHA512

        c840b85be4ce11b801b55ba384a13fab4b11e07d887ac76858a86aba71c299b58f90d1e4160875395f66a61eed9dbfa5108ab5bb8f700ff226201449fbd64693

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6996.exe

        Filesize

        414KB

        MD5

        c1ccb9d2456b35cb18a6fb3641989f0f

        SHA1

        3ce3c148284d016dc41f97ccffba50828801087a

        SHA256

        e1337740e6cff89bf165bbd1f857bf7065acaaa53e258d85f819d8ac8b4ae8cb

        SHA512

        baccffdcfa4a8b27753760b0c5b8fcfb8b349dd05d9a5f435d62969a3410011e49196d610cd57b69d947a56852a71ed536538967f6ab34e14c5c09277374cec5

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/852-70-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/852-61-0x0000000004B60000-0x0000000004BC6000-memory.dmp

        Filesize

        408KB

      • memory/852-2143-0x0000000005400000-0x0000000005432000-memory.dmp

        Filesize

        200KB

      • memory/852-63-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/852-64-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/852-66-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/852-96-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/852-68-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/852-72-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/852-74-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/852-76-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/852-80-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/852-82-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/852-84-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/852-86-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/852-90-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/852-92-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/852-88-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/852-78-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/852-94-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/852-62-0x00000000051D0000-0x0000000005236000-memory.dmp

        Filesize

        408KB

      • memory/4588-25-0x0000000004A50000-0x0000000004A62000-memory.dmp

        Filesize

        72KB

      • memory/4588-41-0x0000000004A50000-0x0000000004A62000-memory.dmp

        Filesize

        72KB

      • memory/4588-56-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4588-18-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/4588-52-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4588-51-0x00000000005D0000-0x00000000005FD000-memory.dmp

        Filesize

        180KB

      • memory/4588-29-0x0000000004A50000-0x0000000004A62000-memory.dmp

        Filesize

        72KB

      • memory/4588-22-0x0000000004A50000-0x0000000004A62000-memory.dmp

        Filesize

        72KB

      • memory/4588-48-0x0000000004A50000-0x0000000004A62000-memory.dmp

        Filesize

        72KB

      • memory/4588-50-0x00000000004D0000-0x00000000005D0000-memory.dmp

        Filesize

        1024KB

      • memory/4588-23-0x0000000004A50000-0x0000000004A62000-memory.dmp

        Filesize

        72KB

      • memory/4588-19-0x00000000021C0000-0x00000000021DA000-memory.dmp

        Filesize

        104KB

      • memory/4588-27-0x0000000004A50000-0x0000000004A62000-memory.dmp

        Filesize

        72KB

      • memory/4588-31-0x0000000004A50000-0x0000000004A62000-memory.dmp

        Filesize

        72KB

      • memory/4588-33-0x0000000004A50000-0x0000000004A62000-memory.dmp

        Filesize

        72KB

      • memory/4588-35-0x0000000004A50000-0x0000000004A62000-memory.dmp

        Filesize

        72KB

      • memory/4588-37-0x0000000004A50000-0x0000000004A62000-memory.dmp

        Filesize

        72KB

      • memory/4588-55-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/4588-43-0x0000000004A50000-0x0000000004A62000-memory.dmp

        Filesize

        72KB

      • memory/4588-16-0x00000000005D0000-0x00000000005FD000-memory.dmp

        Filesize

        180KB

      • memory/4588-45-0x0000000004A50000-0x0000000004A62000-memory.dmp

        Filesize

        72KB

      • memory/4588-49-0x0000000004A50000-0x0000000004A62000-memory.dmp

        Filesize

        72KB

      • memory/4588-40-0x0000000004A50000-0x0000000004A62000-memory.dmp

        Filesize

        72KB

      • memory/4588-21-0x0000000004A50000-0x0000000004A68000-memory.dmp

        Filesize

        96KB

      • memory/4588-20-0x0000000004B80000-0x0000000005124000-memory.dmp

        Filesize

        5.6MB

      • memory/4588-17-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4588-15-0x00000000004D0000-0x00000000005D0000-memory.dmp

        Filesize

        1024KB

      • memory/5244-2157-0x0000000003000000-0x0000000003006000-memory.dmp

        Filesize

        24KB

      • memory/5244-2158-0x0000000005CC0000-0x00000000062D8000-memory.dmp

        Filesize

        6.1MB

      • memory/5244-2159-0x00000000057C0000-0x00000000058CA000-memory.dmp

        Filesize

        1.0MB

      • memory/5244-2160-0x00000000056F0000-0x0000000005702000-memory.dmp

        Filesize

        72KB

      • memory/5244-2156-0x0000000000D70000-0x0000000000DA0000-memory.dmp

        Filesize

        192KB

      • memory/5244-2165-0x0000000005750000-0x000000000578C000-memory.dmp

        Filesize

        240KB

      • memory/5244-2166-0x00000000058D0000-0x000000000591C000-memory.dmp

        Filesize

        304KB

      • memory/5396-2167-0x00000000009D0000-0x00000000009FE000-memory.dmp

        Filesize

        184KB

      • memory/5396-2168-0x0000000002A30000-0x0000000002A36000-memory.dmp

        Filesize

        24KB