Analysis

  • max time kernel
    142s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/11/2024, 21:47

General

  • Target

    ef375d83b36df95583d8cfecb23286d3f5ee1020bb5e1dab857553fedcea8b85.exe

  • Size

    480KB

  • MD5

    093591ec6acf410dd1a42b34b4a84715

  • SHA1

    855df4be29c3f22bc3a3eaf259d44ee03d3848a0

  • SHA256

    ef375d83b36df95583d8cfecb23286d3f5ee1020bb5e1dab857553fedcea8b85

  • SHA512

    5c298fbea41df8c72e8ae00184bf67f1bf0598addc9ef7b16a2e57cd19221d0025cae6702f31b7607e557695f985615f3078f38feb157acc927e569b3178bd8c

  • SSDEEP

    12288:yMrry90sOxevasUt+P8evPHO4S/fKMs+ncsNAE04nlK72hHqz:5yBOEvnU1evE/fKycsaE04nkC9qz

Malware Config

Extracted

Family

redline

Botnet

mofun

C2

217.196.96.101:4132

Attributes
  • auth_value

    da5d4987d25c2de43d34fcc99b29fff3

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 2 IoCs
  • Redline family
  • Executes dropped EXE 3 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 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 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ef375d83b36df95583d8cfecb23286d3f5ee1020bb5e1dab857553fedcea8b85.exe
    "C:\Users\Admin\AppData\Local\Temp\ef375d83b36df95583d8cfecb23286d3f5ee1020bb5e1dab857553fedcea8b85.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2592
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v7211583.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v7211583.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4712
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a5375063.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a5375063.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:2136
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b2039371.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b2039371.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:964

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v7211583.exe

    Filesize

    309KB

    MD5

    780444fad2e4f73097eec65b2fb4c6fc

    SHA1

    130a109c3bc0fc9cbb5c092020e8df21d3e11209

    SHA256

    9be46d85ee839c719d355f0ff6c685752d0a7ba068ea2bcdf6b3664c1049b78c

    SHA512

    b49cfcc716a2985f62479a2eeae0b8e947e3982e926cc68c5692011faa6b5fd9d45e4f1a507c1ebdb8c2a6408642c6387489c0817b864687f41a22392c6f21c6

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a5375063.exe

    Filesize

    181KB

    MD5

    dfc3894bea87e1ae310782034648454a

    SHA1

    de630c3434ccefaf90ce2d6f263efb31873b56d9

    SHA256

    51e6d10002c4990bc3cd28db9720eeb761b31a7045e7153fd427199fe00dace3

    SHA512

    d000dbd235128cac2c097dd85c77fe2ebfb13b452e4485cad1f5f51e6f35e827e3fdae6db93f04a45968d1932d32e77070f8fc2f8ef3a3eeb4ba9345d3bd8533

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b2039371.exe

    Filesize

    168KB

    MD5

    ac496b3f60c042db87072375b9e3fac2

    SHA1

    97a125ebacbf02758f97692a045ad1e03d3a0195

    SHA256

    b1495aac5db9666132980bfc9ec9e1c283381377b61651c3974bc92694bc6722

    SHA512

    6de416d4542760524fd7bd11eed297f9c60d0d45f6d304b1a0de653f209fab4cc8d3f111b283e9e6dd0e240223d9d8fb611bde899aec07088b6eccbaca7b2094

  • memory/964-62-0x0000000005270000-0x00000000052BC000-memory.dmp

    Filesize

    304KB

  • memory/964-61-0x0000000005230000-0x000000000526C000-memory.dmp

    Filesize

    240KB

  • memory/964-60-0x00000000051D0000-0x00000000051E2000-memory.dmp

    Filesize

    72KB

  • memory/964-59-0x00000000052C0000-0x00000000053CA000-memory.dmp

    Filesize

    1.0MB

  • memory/964-58-0x00000000057D0000-0x0000000005DE8000-memory.dmp

    Filesize

    6.1MB

  • memory/964-57-0x0000000002950000-0x0000000002956000-memory.dmp

    Filesize

    24KB

  • memory/964-56-0x0000000000700000-0x0000000000730000-memory.dmp

    Filesize

    192KB

  • memory/2136-31-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

    Filesize

    72KB

  • memory/2136-20-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

    Filesize

    72KB

  • memory/2136-39-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

    Filesize

    72KB

  • memory/2136-37-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

    Filesize

    72KB

  • memory/2136-35-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

    Filesize

    72KB

  • memory/2136-33-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

    Filesize

    72KB

  • memory/2136-43-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

    Filesize

    72KB

  • memory/2136-29-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

    Filesize

    72KB

  • memory/2136-27-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

    Filesize

    72KB

  • memory/2136-25-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

    Filesize

    72KB

  • memory/2136-48-0x0000000074980000-0x0000000075130000-memory.dmp

    Filesize

    7.7MB

  • memory/2136-23-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

    Filesize

    72KB

  • memory/2136-21-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

    Filesize

    72KB

  • memory/2136-41-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

    Filesize

    72KB

  • memory/2136-49-0x000000007498E000-0x000000007498F000-memory.dmp

    Filesize

    4KB

  • memory/2136-50-0x0000000074980000-0x0000000075130000-memory.dmp

    Filesize

    7.7MB

  • memory/2136-52-0x0000000074980000-0x0000000075130000-memory.dmp

    Filesize

    7.7MB

  • memory/2136-45-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

    Filesize

    72KB

  • memory/2136-47-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

    Filesize

    72KB

  • memory/2136-19-0x0000000074980000-0x0000000075130000-memory.dmp

    Filesize

    7.7MB

  • memory/2136-18-0x0000000004AC0000-0x0000000004AD8000-memory.dmp

    Filesize

    96KB

  • memory/2136-17-0x0000000004B50000-0x00000000050F4000-memory.dmp

    Filesize

    5.6MB

  • memory/2136-16-0x0000000074980000-0x0000000075130000-memory.dmp

    Filesize

    7.7MB

  • memory/2136-15-0x00000000024A0000-0x00000000024BA000-memory.dmp

    Filesize

    104KB

  • memory/2136-14-0x000000007498E000-0x000000007498F000-memory.dmp

    Filesize

    4KB