Analysis

  • max time kernel
    149s
  • 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, 03:45

General

  • Target

    4fce11b2fed7694964cf6809b04b78dca232ac21949e900a21b6e6863d104525.exe

  • Size

    746KB

  • MD5

    2dd41cb254a24a1f8652d8a477106e69

  • SHA1

    aa70522675b5495793ac703364215f699f022dc6

  • SHA256

    4fce11b2fed7694964cf6809b04b78dca232ac21949e900a21b6e6863d104525

  • SHA512

    efe4234c6d4bf8b1e1aede5730e6df3c7453361517eb2ac8c04a7315a719a631944c83eca4566adecda7e69ce1ba1f33993ef250a71a658e3b8d592275634fbe

  • SSDEEP

    12288:Ay90yakNdITmSv7COoShZqxt1YyPl6xxyc4ueRj6elb48NPqH+LBDh7P9:AyNdIT1ooq2sc4ueBntNPfhL9

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\4fce11b2fed7694964cf6809b04b78dca232ac21949e900a21b6e6863d104525.exe
    "C:\Users\Admin\AppData\Local\Temp\4fce11b2fed7694964cf6809b04b78dca232ac21949e900a21b6e6863d104525.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3332
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un631098.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un631098.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3380
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\50891835.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\50891835.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:1152
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1152 -s 1092
          4⤵
          • Program crash
          PID:4060
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk268079.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk268079.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:1352
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1152 -ip 1152
    1⤵
      PID:1332

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un631098.exe

            Filesize

            592KB

            MD5

            8c4e72bd1e3bebbed27d277da8f4082b

            SHA1

            a0edc79d13b8423975715ebf43edb43452f83e02

            SHA256

            932612e1e5cc014a1030eeb04376ebc832c6febae366ed030345adc0d125e0b1

            SHA512

            307d84c3f1e393c553f90d712a2cd1a13f267e6a24b02ab0a7d302bc98308c510d5918a373c691fa5c69a0506ac96bea556bf6c3caede006736de16bd11a231b

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\50891835.exe

            Filesize

            377KB

            MD5

            273a6f278af48c9b3c471949570c8251

            SHA1

            fae82dff854c4282a268c34cd4d02d9c50b32a45

            SHA256

            da8aaf67bb7e7499561109a1fb4da13818656a9df4a81f1133fba6980fe4371c

            SHA512

            4bee3d73627c03e428a7bc43be4d3a973d442958210070e418ceb31fe7dd895d2f0c2d3dfed04949933b9b4fa3430f011b4022c7bc721eac09f6f1c71789f697

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk268079.exe

            Filesize

            459KB

            MD5

            6ba5b1a8c27463413e7b84e7ce8bdce9

            SHA1

            7ea3269203a9f82083b48ffd4872bb8a9f38c920

            SHA256

            81c87c057dd452ef0dc6798ab1f05046eee0d4cfa2c36e5158b6492eb8f38e2e

            SHA512

            98ca64229f96407946256873367b7556fe0eea9f2d19193eb14c808a1f3c53dc05b63857ef4f56c79eb63250baa1d63fcc04408fbfbddae43d30cc54085502bb

          • memory/1152-17-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/1152-16-0x0000000000820000-0x000000000084D000-memory.dmp

            Filesize

            180KB

          • memory/1152-15-0x0000000000AB0000-0x0000000000BB0000-memory.dmp

            Filesize

            1024KB

          • memory/1152-18-0x0000000000400000-0x0000000000803000-memory.dmp

            Filesize

            4.0MB

          • memory/1152-19-0x0000000002630000-0x000000000264A000-memory.dmp

            Filesize

            104KB

          • memory/1152-20-0x0000000004DC0000-0x0000000005364000-memory.dmp

            Filesize

            5.6MB

          • memory/1152-21-0x00000000026D0000-0x00000000026E8000-memory.dmp

            Filesize

            96KB

          • memory/1152-49-0x00000000026D0000-0x00000000026E2000-memory.dmp

            Filesize

            72KB

          • memory/1152-47-0x00000000026D0000-0x00000000026E2000-memory.dmp

            Filesize

            72KB

          • memory/1152-45-0x00000000026D0000-0x00000000026E2000-memory.dmp

            Filesize

            72KB

          • memory/1152-43-0x00000000026D0000-0x00000000026E2000-memory.dmp

            Filesize

            72KB

          • memory/1152-41-0x00000000026D0000-0x00000000026E2000-memory.dmp

            Filesize

            72KB

          • memory/1152-39-0x00000000026D0000-0x00000000026E2000-memory.dmp

            Filesize

            72KB

          • memory/1152-37-0x00000000026D0000-0x00000000026E2000-memory.dmp

            Filesize

            72KB

          • memory/1152-36-0x00000000026D0000-0x00000000026E2000-memory.dmp

            Filesize

            72KB

          • memory/1152-33-0x00000000026D0000-0x00000000026E2000-memory.dmp

            Filesize

            72KB

          • memory/1152-31-0x00000000026D0000-0x00000000026E2000-memory.dmp

            Filesize

            72KB

          • memory/1152-29-0x00000000026D0000-0x00000000026E2000-memory.dmp

            Filesize

            72KB

          • memory/1152-27-0x00000000026D0000-0x00000000026E2000-memory.dmp

            Filesize

            72KB

          • memory/1152-25-0x00000000026D0000-0x00000000026E2000-memory.dmp

            Filesize

            72KB

          • memory/1152-23-0x00000000026D0000-0x00000000026E2000-memory.dmp

            Filesize

            72KB

          • memory/1152-22-0x00000000026D0000-0x00000000026E2000-memory.dmp

            Filesize

            72KB

          • memory/1152-50-0x0000000000AB0000-0x0000000000BB0000-memory.dmp

            Filesize

            1024KB

          • memory/1152-51-0x0000000000820000-0x000000000084D000-memory.dmp

            Filesize

            180KB

          • memory/1152-52-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/1152-56-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/1152-55-0x0000000000400000-0x0000000000803000-memory.dmp

            Filesize

            4.0MB

          • memory/1352-61-0x0000000004C00000-0x0000000004C3C000-memory.dmp

            Filesize

            240KB

          • memory/1352-62-0x00000000053C0000-0x00000000053FA000-memory.dmp

            Filesize

            232KB

          • memory/1352-70-0x00000000053C0000-0x00000000053F5000-memory.dmp

            Filesize

            212KB

          • memory/1352-82-0x00000000053C0000-0x00000000053F5000-memory.dmp

            Filesize

            212KB

          • memory/1352-96-0x00000000053C0000-0x00000000053F5000-memory.dmp

            Filesize

            212KB

          • memory/1352-94-0x00000000053C0000-0x00000000053F5000-memory.dmp

            Filesize

            212KB

          • memory/1352-92-0x00000000053C0000-0x00000000053F5000-memory.dmp

            Filesize

            212KB

          • memory/1352-90-0x00000000053C0000-0x00000000053F5000-memory.dmp

            Filesize

            212KB

          • memory/1352-88-0x00000000053C0000-0x00000000053F5000-memory.dmp

            Filesize

            212KB

          • memory/1352-86-0x00000000053C0000-0x00000000053F5000-memory.dmp

            Filesize

            212KB

          • memory/1352-80-0x00000000053C0000-0x00000000053F5000-memory.dmp

            Filesize

            212KB

          • memory/1352-78-0x00000000053C0000-0x00000000053F5000-memory.dmp

            Filesize

            212KB

          • memory/1352-76-0x00000000053C0000-0x00000000053F5000-memory.dmp

            Filesize

            212KB

          • memory/1352-74-0x00000000053C0000-0x00000000053F5000-memory.dmp

            Filesize

            212KB

          • memory/1352-72-0x00000000053C0000-0x00000000053F5000-memory.dmp

            Filesize

            212KB

          • memory/1352-84-0x00000000053C0000-0x00000000053F5000-memory.dmp

            Filesize

            212KB

          • memory/1352-68-0x00000000053C0000-0x00000000053F5000-memory.dmp

            Filesize

            212KB

          • memory/1352-66-0x00000000053C0000-0x00000000053F5000-memory.dmp

            Filesize

            212KB

          • memory/1352-64-0x00000000053C0000-0x00000000053F5000-memory.dmp

            Filesize

            212KB

          • memory/1352-63-0x00000000053C0000-0x00000000053F5000-memory.dmp

            Filesize

            212KB

          • memory/1352-855-0x00000000078E0000-0x0000000007EF8000-memory.dmp

            Filesize

            6.1MB

          • memory/1352-856-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

            Filesize

            72KB

          • memory/1352-857-0x0000000007FC0000-0x00000000080CA000-memory.dmp

            Filesize

            1.0MB

          • memory/1352-858-0x00000000080E0000-0x000000000811C000-memory.dmp

            Filesize

            240KB

          • memory/1352-859-0x00000000025D0000-0x000000000261C000-memory.dmp

            Filesize

            304KB