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Analysis

  • max time kernel
    113s
  • max time network
    117s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/11/2024, 06:57

General

  • Target

    a7880d0c4f6092c6c043561841893611acbd0df2b421055e8bb3f5b053c9b56e.exe

  • Size

    612KB

  • MD5

    7e681a0a9f65283000868a6921f019c0

  • SHA1

    5114901acbdc39d1fa481d94fe64fbda24a89fa7

  • SHA256

    a7880d0c4f6092c6c043561841893611acbd0df2b421055e8bb3f5b053c9b56e

  • SHA512

    d45328025c35dfe99e06e3726b3aff900f39c11643f0c1393302ae7d1fa0349cfd5cf088d9951d6ba81434e27cd9756cd42066deb0241117ddbafa971c5d44fb

  • SSDEEP

    12288:fy90XEEdSXTSaONu7sSF9RQ3Bbn7WBohiulYE/p9xkge:fyaSDSaON2CBb7WBgRl/He

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 2 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 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 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a7880d0c4f6092c6c043561841893611acbd0df2b421055e8bb3f5b053c9b56e.exe
    "C:\Users\Admin\AppData\Local\Temp\a7880d0c4f6092c6c043561841893611acbd0df2b421055e8bb3f5b053c9b56e.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2024
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr173836.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr173836.exe
      2⤵
      • 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:3036
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3036 -s 1080
        3⤵
        • Program crash
        PID:4920
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu246497.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu246497.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:1280
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3036 -ip 3036
    1⤵
      PID:4676

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr173836.exe

      Filesize

      404KB

      MD5

      bd3965856019215a5421b78753eaa637

      SHA1

      94c4cb8a7fc11a93a97b129559658335e2b7556a

      SHA256

      53090fb18cd088749bab68a641154a8750960e467d91312e4bf5f0a82bd39276

      SHA512

      6382e6013f273bbc30246bc888ce766f5159c4beb3be9312828ec22b29a22b3e4cc87dc2503ba7e8aa38de1ab74d075da272614e7d2fe1c4327f01b34748c679

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu246497.exe

      Filesize

      487KB

      MD5

      2d6d755b61da44507993f4b2601ab10e

      SHA1

      1431f331cb92dd1c9ec0ba5a83b8a7264306ddd5

      SHA256

      cf26857d2f07492df7d66f6ce2e69b34fb14f46dc252a04a0ea282e52d785f28

      SHA512

      ded794f1d14da7dd9e9b18c8ce5c6e5d39b371243dc664a6ae1767fe1df6927c17d540e31d1c363764b3a46da489cc9cb0c17a4302c9aac3a29db8aa6aacc756

    • memory/1280-77-0x0000000002AE0000-0x0000000002B15000-memory.dmp

      Filesize

      212KB

    • memory/1280-58-0x0000000002AE0000-0x0000000002B15000-memory.dmp

      Filesize

      212KB

    • memory/1280-854-0x00000000025E0000-0x000000000262C000-memory.dmp

      Filesize

      304KB

    • memory/1280-853-0x0000000008100000-0x000000000813C000-memory.dmp

      Filesize

      240KB

    • memory/1280-852-0x0000000007FF0000-0x00000000080FA000-memory.dmp

      Filesize

      1.0MB

    • memory/1280-851-0x0000000004F40000-0x0000000004F52000-memory.dmp

      Filesize

      72KB

    • memory/1280-850-0x00000000079D0000-0x0000000007FE8000-memory.dmp

      Filesize

      6.1MB

    • memory/1280-54-0x0000000000400000-0x000000000081E000-memory.dmp

      Filesize

      4.1MB

    • memory/1280-71-0x0000000002AE0000-0x0000000002B15000-memory.dmp

      Filesize

      212KB

    • memory/1280-56-0x0000000000400000-0x000000000081E000-memory.dmp

      Filesize

      4.1MB

    • memory/1280-61-0x0000000002AE0000-0x0000000002B15000-memory.dmp

      Filesize

      212KB

    • memory/1280-63-0x0000000002AE0000-0x0000000002B15000-memory.dmp

      Filesize

      212KB

    • memory/1280-65-0x0000000002AE0000-0x0000000002B15000-memory.dmp

      Filesize

      212KB

    • memory/1280-67-0x0000000002AE0000-0x0000000002B15000-memory.dmp

      Filesize

      212KB

    • memory/1280-73-0x0000000002AE0000-0x0000000002B15000-memory.dmp

      Filesize

      212KB

    • memory/1280-75-0x0000000002AE0000-0x0000000002B15000-memory.dmp

      Filesize

      212KB

    • memory/1280-79-0x0000000002AE0000-0x0000000002B15000-memory.dmp

      Filesize

      212KB

    • memory/1280-81-0x0000000002AE0000-0x0000000002B15000-memory.dmp

      Filesize

      212KB

    • memory/1280-83-0x0000000002AE0000-0x0000000002B15000-memory.dmp

      Filesize

      212KB

    • memory/1280-85-0x0000000002AE0000-0x0000000002B15000-memory.dmp

      Filesize

      212KB

    • memory/1280-87-0x0000000002AE0000-0x0000000002B15000-memory.dmp

      Filesize

      212KB

    • memory/1280-89-0x0000000002AE0000-0x0000000002B15000-memory.dmp

      Filesize

      212KB

    • memory/1280-91-0x0000000002AE0000-0x0000000002B15000-memory.dmp

      Filesize

      212KB

    • memory/1280-69-0x0000000002AE0000-0x0000000002B15000-memory.dmp

      Filesize

      212KB

    • memory/1280-59-0x0000000002AE0000-0x0000000002B15000-memory.dmp

      Filesize

      212KB

    • memory/1280-57-0x0000000002AE0000-0x0000000002B1A000-memory.dmp

      Filesize

      232KB

    • memory/1280-55-0x0000000002680000-0x00000000026BC000-memory.dmp

      Filesize

      240KB

    • memory/3036-26-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

      Filesize

      72KB

    • memory/3036-8-0x0000000000A00000-0x0000000000B00000-memory.dmp

      Filesize

      1024KB

    • memory/3036-10-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3036-48-0x0000000000400000-0x000000000080A000-memory.dmp

      Filesize

      4.0MB

    • memory/3036-49-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3036-45-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3036-44-0x0000000000970000-0x000000000099D000-memory.dmp

      Filesize

      180KB

    • memory/3036-43-0x0000000000A00000-0x0000000000B00000-memory.dmp

      Filesize

      1024KB

    • memory/3036-15-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

      Filesize

      72KB

    • memory/3036-16-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

      Filesize

      72KB

    • memory/3036-18-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

      Filesize

      72KB

    • memory/3036-20-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

      Filesize

      72KB

    • memory/3036-22-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

      Filesize

      72KB

    • memory/3036-38-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

      Filesize

      72KB

    • memory/3036-24-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

      Filesize

      72KB

    • memory/3036-9-0x0000000000970000-0x000000000099D000-memory.dmp

      Filesize

      180KB

    • memory/3036-28-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

      Filesize

      72KB

    • memory/3036-30-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

      Filesize

      72KB

    • memory/3036-32-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

      Filesize

      72KB

    • memory/3036-36-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

      Filesize

      72KB

    • memory/3036-40-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

      Filesize

      72KB

    • memory/3036-42-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

      Filesize

      72KB

    • memory/3036-34-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

      Filesize

      72KB

    • memory/3036-14-0x0000000004DA0000-0x0000000004DB8000-memory.dmp

      Filesize

      96KB

    • memory/3036-13-0x0000000004F30000-0x00000000054D4000-memory.dmp

      Filesize

      5.6MB

    • memory/3036-12-0x0000000002580000-0x000000000259A000-memory.dmp

      Filesize

      104KB

    • memory/3036-11-0x0000000000400000-0x000000000080A000-memory.dmp

      Filesize

      4.0MB