Analysis

  • max time kernel
    117s
  • max time network
    119s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-11-2024 05:53

General

  • Target

    6d2516372c518721eae17ec0ba4b9b8364426cb8a4ae00da19d2bb60dc81c8afN.exe

  • Size

    416KB

  • MD5

    2f45ba95e4dbd98d800c4434adb65670

  • SHA1

    2dc535effe1112bcfa1da96cd340c1f349ef9664

  • SHA256

    6d2516372c518721eae17ec0ba4b9b8364426cb8a4ae00da19d2bb60dc81c8af

  • SHA512

    67d46795fab197d7bb633cbcfb88042728623532c09c5a46c4aa2fd4fb913db5851ef4205964ceb78b22767bd5f78d6cd7bfd6c583d4b30702713256af687677

  • SSDEEP

    6144:Kdy+bnr+xp0yN90QEYUEqyJZSMLJpKWDOp2MkLpG4yzkovUmjPjQaxdEHJ:XMrhy90mNAWpKWqpJaG4qdHQaqJ

Malware Config

Extracted

Family

redline

Botnet

mazda

C2

217.196.96.56:4138

Attributes
  • auth_value

    3d2870537d84a4c6d7aeecd002871c51

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 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 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6d2516372c518721eae17ec0ba4b9b8364426cb8a4ae00da19d2bb60dc81c8afN.exe
    "C:\Users\Admin\AppData\Local\Temp\6d2516372c518721eae17ec0ba4b9b8364426cb8a4ae00da19d2bb60dc81c8afN.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3744
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\a8687614.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\a8687614.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:624
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 624 -s 1084
        3⤵
        • Program crash
        PID:740
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\b9467585.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\b9467585.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2684
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 624 -ip 624
    1⤵
      PID:856

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\a8687614.exe

      Filesize

      360KB

      MD5

      96900966e55098397dda005e7ca5593c

      SHA1

      c194a51790a99bfded36d24d313eb4f07caa18ed

      SHA256

      a351511bd5d04d83e4bf8167e4bbc5f6599e2a272092597bd82e9391855cf21a

      SHA512

      e62f0e49b44c36e848a90e5f67feee0c551e69466e8adad9d58d011e4a1cf3822ad9da56c8e36e92accffa602ca8f930eda96a190c69f9473a7442f05899e3c4

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\b9467585.exe

      Filesize

      168KB

      MD5

      fb8500178b1fa09cc6b1a5e55f3cfff5

      SHA1

      fcefde90989fa8e4227023f74ba0a6a398ac7c79

      SHA256

      19bf8d5b5ab47011dcb4847708e71f8c7456f867ca7209a52e162daa1ca2c358

      SHA512

      0942dacfc4904be9dc7d237a19060f3552bb4f5399781ce6b3aeaaa8bce227833ff62962f0f305ec904806fa9cbbf31122afdfefce2b81ffb267e544815a008f

    • memory/624-20-0x0000000004C90000-0x0000000004CA2000-memory.dmp

      Filesize

      72KB

    • memory/624-30-0x0000000004C90000-0x0000000004CA2000-memory.dmp

      Filesize

      72KB

    • memory/624-11-0x0000000000400000-0x00000000006F4000-memory.dmp

      Filesize

      3.0MB

    • memory/624-12-0x0000000004C00000-0x0000000004C1A000-memory.dmp

      Filesize

      104KB

    • memory/624-13-0x0000000004CF0000-0x0000000005294000-memory.dmp

      Filesize

      5.6MB

    • memory/624-14-0x0000000004C90000-0x0000000004CA8000-memory.dmp

      Filesize

      96KB

    • memory/624-15-0x0000000004C90000-0x0000000004CA2000-memory.dmp

      Filesize

      72KB

    • memory/624-42-0x0000000004C90000-0x0000000004CA2000-memory.dmp

      Filesize

      72KB

    • memory/624-9-0x0000000002320000-0x000000000234D000-memory.dmp

      Filesize

      180KB

    • memory/624-39-0x0000000004C90000-0x0000000004CA2000-memory.dmp

      Filesize

      72KB

    • memory/624-36-0x0000000004C90000-0x0000000004CA2000-memory.dmp

      Filesize

      72KB

    • memory/624-34-0x0000000004C90000-0x0000000004CA2000-memory.dmp

      Filesize

      72KB

    • memory/624-32-0x0000000004C90000-0x0000000004CA2000-memory.dmp

      Filesize

      72KB

    • memory/624-18-0x0000000004C90000-0x0000000004CA2000-memory.dmp

      Filesize

      72KB

    • memory/624-28-0x0000000004C90000-0x0000000004CA2000-memory.dmp

      Filesize

      72KB

    • memory/624-26-0x0000000004C90000-0x0000000004CA2000-memory.dmp

      Filesize

      72KB

    • memory/624-24-0x0000000004C90000-0x0000000004CA2000-memory.dmp

      Filesize

      72KB

    • memory/624-22-0x0000000004C90000-0x0000000004CA2000-memory.dmp

      Filesize

      72KB

    • memory/624-40-0x0000000004C90000-0x0000000004CA2000-memory.dmp

      Filesize

      72KB

    • memory/624-10-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/624-48-0x0000000000400000-0x00000000006F4000-memory.dmp

      Filesize

      3.0MB

    • memory/624-43-0x0000000000980000-0x0000000000A80000-memory.dmp

      Filesize

      1024KB

    • memory/624-44-0x0000000002320000-0x000000000234D000-memory.dmp

      Filesize

      180KB

    • memory/624-45-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/624-49-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/624-16-0x0000000004C90000-0x0000000004CA2000-memory.dmp

      Filesize

      72KB

    • memory/624-8-0x0000000000980000-0x0000000000A80000-memory.dmp

      Filesize

      1024KB

    • memory/2684-62-0x000000007412E000-0x000000007412F000-memory.dmp

      Filesize

      4KB

    • memory/2684-53-0x000000007412E000-0x000000007412F000-memory.dmp

      Filesize

      4KB

    • memory/2684-55-0x0000000007850000-0x0000000007856000-memory.dmp

      Filesize

      24KB

    • memory/2684-56-0x0000000005AF0000-0x0000000006108000-memory.dmp

      Filesize

      6.1MB

    • memory/2684-57-0x00000000055E0000-0x00000000056EA000-memory.dmp

      Filesize

      1.0MB

    • memory/2684-58-0x0000000005510000-0x0000000005522000-memory.dmp

      Filesize

      72KB

    • memory/2684-59-0x0000000074120000-0x00000000748D0000-memory.dmp

      Filesize

      7.7MB

    • memory/2684-60-0x0000000005570000-0x00000000055AC000-memory.dmp

      Filesize

      240KB

    • memory/2684-61-0x00000000056F0000-0x000000000573C000-memory.dmp

      Filesize

      304KB

    • memory/2684-54-0x0000000000BA0000-0x0000000000BD0000-memory.dmp

      Filesize

      192KB

    • memory/2684-63-0x0000000074120000-0x00000000748D0000-memory.dmp

      Filesize

      7.7MB