Analysis

  • max time kernel
    142s
  • 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
    09/11/2024, 05:09

General

  • Target

    858cf9d644850d120f8401fa1537e755ff91651d443844ae86d20a89c3ecf30d.exe

  • Size

    479KB

  • MD5

    b65ba213bf6968648ed76413db04d3aa

  • SHA1

    6c79bdf80f64c47373285f8e5e5bb3bb0b2dae1d

  • SHA256

    858cf9d644850d120f8401fa1537e755ff91651d443844ae86d20a89c3ecf30d

  • SHA512

    ff565ea3f1e0aa9297619f7b8645d15cd4c8bfea2844d15c651fcbd256393d37e536f7406a3dd7e327d8e8ce1a2f405be7a04510356363fb6f279521d898ef82

  • SSDEEP

    12288:cMrGy90PSWAxRPqKTz/Gd1G215k2pGxAwH42cwLdUk:qyQKRyyzed1Z5kqgAwH1XdUk

Malware Config

Extracted

Family

redline

Botnet

dumud

C2

217.196.96.101:4132

Attributes
  • auth_value

    3e18d4b90418aa3e78d8822e87c62f5c

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\858cf9d644850d120f8401fa1537e755ff91651d443844ae86d20a89c3ecf30d.exe
    "C:\Users\Admin\AppData\Local\Temp\858cf9d644850d120f8401fa1537e755ff91651d443844ae86d20a89c3ecf30d.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1256
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0659954.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0659954.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4776
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k1187902.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k1187902.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:4840
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l0394628.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l0394628.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:2388

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0659954.exe

          Filesize

          307KB

          MD5

          7a7182c03f3f1b0a955695e3a84e6251

          SHA1

          2657ff8c1d163e6ac99737b11e1f7a3053343b83

          SHA256

          c672aaadc4be34ad3fc0c8108b0b7e32704442f1cf519c8ee1a640ff84abf00f

          SHA512

          e51f7330ee6abab1dd41b4bf038b76669ff386a7e9a4ff14856e47d6a0c6514b2c15a8e7bccc8361ea139aed5be69c8afa0a7b72c8a6e84b1b2cf38747b9d3cf

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k1187902.exe

          Filesize

          179KB

          MD5

          4e9b8d7fadfd6ea203db9e6c079bb2fc

          SHA1

          d9309e9c3e362f3336aefc6a195776965a8350e2

          SHA256

          0fe2f972319c98e4b7023232b7cb061f5210371f213cfb83d98df943ccf22dfb

          SHA512

          cec32314c245369d5fda470b9f3db80c88856ac8901c62917b450964a5920d10e245292e27da1fc7bfb41b3c1d6af54fded3ceef8463d85ec3cc062f20e716a9

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l0394628.exe

          Filesize

          168KB

          MD5

          965a28e49f0056c18645e6cefc5cd4e4

          SHA1

          76eb475df9e058d72891cdede4bf3a6c6042cad1

          SHA256

          42b9226e51b3de481b5014e8cfd517b1a4858af60e6c977fcd064d3c994b57f8

          SHA512

          f213455906ee1b8108c57b8b03948858ab8d12d900f41af417e0748bf860450d74f2e4513d89f11d43cd0f6579fc31ca54c014783b1dd66fa449e7b689f46f50

        • memory/2388-58-0x0000000002390000-0x00000000023DC000-memory.dmp

          Filesize

          304KB

        • memory/2388-57-0x0000000009E60000-0x0000000009E9C000-memory.dmp

          Filesize

          240KB

        • memory/2388-56-0x0000000009E00000-0x0000000009E12000-memory.dmp

          Filesize

          72KB

        • memory/2388-55-0x0000000009ED0000-0x0000000009FDA000-memory.dmp

          Filesize

          1.0MB

        • memory/2388-54-0x000000000A3E0000-0x000000000A9F8000-memory.dmp

          Filesize

          6.1MB

        • memory/2388-53-0x0000000002340000-0x0000000002346000-memory.dmp

          Filesize

          24KB

        • memory/2388-52-0x0000000000060000-0x0000000000090000-memory.dmp

          Filesize

          192KB

        • memory/4840-36-0x0000000004980000-0x0000000004992000-memory.dmp

          Filesize

          72KB

        • memory/4840-28-0x0000000004980000-0x0000000004992000-memory.dmp

          Filesize

          72KB

        • memory/4840-40-0x0000000004980000-0x0000000004992000-memory.dmp

          Filesize

          72KB

        • memory/4840-38-0x0000000004980000-0x0000000004992000-memory.dmp

          Filesize

          72KB

        • memory/4840-44-0x0000000004980000-0x0000000004992000-memory.dmp

          Filesize

          72KB

        • memory/4840-34-0x0000000004980000-0x0000000004992000-memory.dmp

          Filesize

          72KB

        • memory/4840-32-0x0000000004980000-0x0000000004992000-memory.dmp

          Filesize

          72KB

        • memory/4840-31-0x0000000004980000-0x0000000004992000-memory.dmp

          Filesize

          72KB

        • memory/4840-24-0x0000000004980000-0x0000000004992000-memory.dmp

          Filesize

          72KB

        • memory/4840-22-0x0000000004980000-0x0000000004992000-memory.dmp

          Filesize

          72KB

        • memory/4840-20-0x0000000004980000-0x0000000004992000-memory.dmp

          Filesize

          72KB

        • memory/4840-42-0x0000000004980000-0x0000000004992000-memory.dmp

          Filesize

          72KB

        • memory/4840-48-0x00007FFC99CB0000-0x00007FFC99EA5000-memory.dmp

          Filesize

          2.0MB

        • memory/4840-46-0x0000000004980000-0x0000000004992000-memory.dmp

          Filesize

          72KB

        • memory/4840-26-0x0000000004980000-0x0000000004992000-memory.dmp

          Filesize

          72KB

        • memory/4840-19-0x0000000004980000-0x0000000004992000-memory.dmp

          Filesize

          72KB

        • memory/4840-18-0x0000000004980000-0x0000000004998000-memory.dmp

          Filesize

          96KB

        • memory/4840-17-0x0000000004B10000-0x00000000050B4000-memory.dmp

          Filesize

          5.6MB

        • memory/4840-16-0x00007FFC99CB0000-0x00007FFC99EA5000-memory.dmp

          Filesize

          2.0MB

        • memory/4840-15-0x0000000002450000-0x000000000246A000-memory.dmp

          Filesize

          104KB

        • memory/4840-14-0x00007FFC99CB0000-0x00007FFC99EA5000-memory.dmp

          Filesize

          2.0MB