Analysis

  • max time kernel
    142s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/11/2024, 06:47

General

  • Target

    b5e7a0c012504e94852b2f77f00ca4d845fb9bc9a98b0d059b939c9930eb5349.exe

  • Size

    695KB

  • MD5

    78f1ba1a47508a147b182b60f2bfb077

  • SHA1

    721e0ff4ca67f8c4e40fb66de637fc810d4bbc62

  • SHA256

    b5e7a0c012504e94852b2f77f00ca4d845fb9bc9a98b0d059b939c9930eb5349

  • SHA512

    bc3ed25932bc656c552d16340332d6b155b21bd7f49b6cbe0f1bcee023f8fd93bd7953b8de4ae29c076f2d968185f26a4754e1bfffefdbb68c52dc6c729bf283

  • SSDEEP

    12288:4y90+RurF6xKOIbojIqcepZ59M98mUXVNH7B/WAP52qdpfp:4yZyOBL9+SNH7B+A3dhp

Malware Config

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 20 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
  • Program crash 1 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 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b5e7a0c012504e94852b2f77f00ca4d845fb9bc9a98b0d059b939c9930eb5349.exe
    "C:\Users\Admin\AppData\Local\Temp\b5e7a0c012504e94852b2f77f00ca4d845fb9bc9a98b0d059b939c9930eb5349.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2424
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un223649.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un223649.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4200
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\30895238.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\30895238.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:4792
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4792 -s 1084
          4⤵
          • Program crash
          PID:4360
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk110243.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk110243.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:2104
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4792 -ip 4792
    1⤵
      PID:4664

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un223649.exe

            Filesize

            541KB

            MD5

            7d34c9bdb9723a8d659f6dc3ed674f16

            SHA1

            27da3c22fec89f6c736e91b0566690f50d1b2b55

            SHA256

            b916e0b81adb81e40c2c85c9f3d477ddbc4913d269ea40b10972de77dd720ae7

            SHA512

            28683f29dd0013078b52800ef51bf876af1c59afea79c762b6bd7d4b3e65bf68c2af41ed58c44b6de3e95a2a516d11224cc28c315a0c9932668b2d9d2365eefc

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\30895238.exe

            Filesize

            258KB

            MD5

            66549a9b42008ae1ab2ee3864edadbd8

            SHA1

            0da21f27b18eab67e1f12e109bfe5190cc1e102c

            SHA256

            5636eca782839b28ee9a1e7b918563ca9e5629920050baee92059529627ef1d9

            SHA512

            ebb2756e78ec98a6783822d5c94c292b62ee93a4c3a79c95ec5935e591abfb29e2cb245d2cf1649e9bb7980bda795d79d0fce0f59120e65bc9ebca6d3eb7f0de

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk110243.exe

            Filesize

            341KB

            MD5

            dae81d49ec27c5e46fe9734aa396fba5

            SHA1

            0d31e122f10750a34e31422a55ed19127ae68465

            SHA256

            e48a89079c27032f5b27bd4b123173f0d76f839d066048cc457b52e845903d06

            SHA512

            39054cfac24f040ec7cc4b3e3a35ea80a9d66af3553eb85b2f862feb34b6ec41d843ad5500e46539d2902de6e7d25d4a37c45e784d764ef133271d505e039c30

          • memory/2104-73-0x00000000077C0000-0x00000000077F5000-memory.dmp

            Filesize

            212KB

          • memory/2104-79-0x00000000077C0000-0x00000000077F5000-memory.dmp

            Filesize

            212KB

          • memory/2104-855-0x000000000A330000-0x000000000A342000-memory.dmp

            Filesize

            72KB

          • memory/2104-854-0x0000000009CC0000-0x000000000A2D8000-memory.dmp

            Filesize

            6.1MB

          • memory/2104-62-0x00000000077C0000-0x00000000077F5000-memory.dmp

            Filesize

            212KB

          • memory/2104-63-0x00000000077C0000-0x00000000077F5000-memory.dmp

            Filesize

            212KB

          • memory/2104-65-0x00000000077C0000-0x00000000077F5000-memory.dmp

            Filesize

            212KB

          • memory/2104-67-0x00000000077C0000-0x00000000077F5000-memory.dmp

            Filesize

            212KB

          • memory/2104-69-0x00000000077C0000-0x00000000077F5000-memory.dmp

            Filesize

            212KB

          • memory/2104-71-0x00000000077C0000-0x00000000077F5000-memory.dmp

            Filesize

            212KB

          • memory/2104-857-0x000000000A470000-0x000000000A4AC000-memory.dmp

            Filesize

            240KB

          • memory/2104-858-0x0000000004970000-0x00000000049BC000-memory.dmp

            Filesize

            304KB

          • memory/2104-77-0x00000000077C0000-0x00000000077F5000-memory.dmp

            Filesize

            212KB

          • memory/2104-856-0x000000000A350000-0x000000000A45A000-memory.dmp

            Filesize

            1.0MB

          • memory/2104-81-0x00000000077C0000-0x00000000077F5000-memory.dmp

            Filesize

            212KB

          • memory/2104-83-0x00000000077C0000-0x00000000077F5000-memory.dmp

            Filesize

            212KB

          • memory/2104-85-0x00000000077C0000-0x00000000077F5000-memory.dmp

            Filesize

            212KB

          • memory/2104-87-0x00000000077C0000-0x00000000077F5000-memory.dmp

            Filesize

            212KB

          • memory/2104-89-0x00000000077C0000-0x00000000077F5000-memory.dmp

            Filesize

            212KB

          • memory/2104-91-0x00000000077C0000-0x00000000077F5000-memory.dmp

            Filesize

            212KB

          • memory/2104-93-0x00000000077C0000-0x00000000077F5000-memory.dmp

            Filesize

            212KB

          • memory/2104-95-0x00000000077C0000-0x00000000077F5000-memory.dmp

            Filesize

            212KB

          • memory/2104-75-0x00000000077C0000-0x00000000077F5000-memory.dmp

            Filesize

            212KB

          • memory/2104-61-0x00000000077C0000-0x00000000077FA000-memory.dmp

            Filesize

            232KB

          • memory/2104-60-0x0000000004CE0000-0x0000000004D1C000-memory.dmp

            Filesize

            240KB

          • memory/4792-42-0x0000000007700000-0x0000000007713000-memory.dmp

            Filesize

            76KB

          • memory/4792-54-0x0000000000400000-0x0000000002B9B000-memory.dmp

            Filesize

            39.6MB

          • memory/4792-55-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/4792-52-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/4792-50-0x0000000000400000-0x0000000002B9B000-memory.dmp

            Filesize

            39.6MB

          • memory/4792-51-0x0000000004540000-0x000000000456D000-memory.dmp

            Filesize

            180KB

          • memory/4792-49-0x0000000002BA0000-0x0000000002CA0000-memory.dmp

            Filesize

            1024KB

          • memory/4792-22-0x0000000007700000-0x0000000007713000-memory.dmp

            Filesize

            76KB

          • memory/4792-24-0x0000000007700000-0x0000000007713000-memory.dmp

            Filesize

            76KB

          • memory/4792-26-0x0000000007700000-0x0000000007713000-memory.dmp

            Filesize

            76KB

          • memory/4792-30-0x0000000007700000-0x0000000007713000-memory.dmp

            Filesize

            76KB

          • memory/4792-33-0x0000000007700000-0x0000000007713000-memory.dmp

            Filesize

            76KB

          • memory/4792-34-0x0000000007700000-0x0000000007713000-memory.dmp

            Filesize

            76KB

          • memory/4792-36-0x0000000007700000-0x0000000007713000-memory.dmp

            Filesize

            76KB

          • memory/4792-38-0x0000000007700000-0x0000000007713000-memory.dmp

            Filesize

            76KB

          • memory/4792-40-0x0000000007700000-0x0000000007713000-memory.dmp

            Filesize

            76KB

          • memory/4792-44-0x0000000007700000-0x0000000007713000-memory.dmp

            Filesize

            76KB

          • memory/4792-46-0x0000000007700000-0x0000000007713000-memory.dmp

            Filesize

            76KB

          • memory/4792-48-0x0000000007700000-0x0000000007713000-memory.dmp

            Filesize

            76KB

          • memory/4792-28-0x0000000007700000-0x0000000007713000-memory.dmp

            Filesize

            76KB

          • memory/4792-21-0x0000000007700000-0x0000000007713000-memory.dmp

            Filesize

            76KB

          • memory/4792-20-0x0000000007700000-0x0000000007718000-memory.dmp

            Filesize

            96KB

          • memory/4792-19-0x0000000007110000-0x00000000076B4000-memory.dmp

            Filesize

            5.6MB

          • memory/4792-18-0x0000000004B50000-0x0000000004B6A000-memory.dmp

            Filesize

            104KB

          • memory/4792-17-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/4792-16-0x0000000004540000-0x000000000456D000-memory.dmp

            Filesize

            180KB

          • memory/4792-15-0x0000000002BA0000-0x0000000002CA0000-memory.dmp

            Filesize

            1024KB