Analysis

  • max time kernel
    112s
  • max time network
    127s
  • 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 14:27

General

  • Target

    4944f39770341de75d54c86f456d650e880077e3b1b86122d8922ee5b3a4a869N.exe

  • Size

    792KB

  • MD5

    ca99d17a17a9cd46ec5f22d4eb3cfd0f

  • SHA1

    85830db21dc627ff6c3c5ae60b8f9fe815c240d0

  • SHA256

    2592efee7486b805d7dc193550e827335ba4bbc168c3f7aae721a34287f8f115

  • SHA512

    3062f40b905fbe45258b6d2d43922f3d42dd1bf1331e2bc9c0693eb0997a4680dbf02aaf66d077bb818f3b3e55b5ff3dfe21fd9bde62dfea05ad0c1298a987c5

  • SSDEEP

    12288:eMrdy90/ASEOAE9d8+3hekjtrgZ5FAt2aBHUb5339HB03kKleutnfkId6xTy1uiC:ryOAS2ydb33lG2t2wyNh03D/uVx2qP

Malware Config

Extracted

Family

redline

Botnet

mango

C2

193.233.20.28:4125

Attributes
  • auth_value

    ecf79d7f5227d998a3501c972d915d23

Signatures

  • Detects Healer an antivirus disabler dropper 19 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Healer family
  • Modifies Windows Defender Real-time Protection settings 3 TTPs 12 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 5 IoCs
  • Windows security modification 2 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4944f39770341de75d54c86f456d650e880077e3b1b86122d8922ee5b3a4a869N.exe
    "C:\Users\Admin\AppData\Local\Temp\4944f39770341de75d54c86f456d650e880077e3b1b86122d8922ee5b3a4a869N.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3816
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice2016.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice2016.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2260
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice0368.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice0368.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1992
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b6518UU.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b6518UU.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4536
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c24wR45.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c24wR45.exe
          4⤵
          • 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:4944
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 4944 -s 1084
            5⤵
            • Program crash
            PID:4640
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\doBrB85.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\doBrB85.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:1640
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4944 -ip 4944
    1⤵
      PID:4140

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice2016.exe

      Filesize

      647KB

      MD5

      9943d6028fe0782a2b068844d25162bd

      SHA1

      4e40ef5c5a9fe6965127d3ec6b2e443f9d8905ac

      SHA256

      2f3494cf6b0f8145608b7e7d61ca699cdf022f06d33f7c32e7eba3957058374d

      SHA512

      4fd562214d96a76199ba347df52de9de0dccdcc6086fc391ca1ea849e40d4a8650998a1129b33a98daf9c7d424b61e972f107ca4a024787b790123174d7bab32

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\doBrB85.exe

      Filesize

      284KB

      MD5

      b7b4d7bc2420a0ad411d8542e9e914d4

      SHA1

      0dc01b8eabf1926d5b045bd515911d80bbe786b2

      SHA256

      30f741e91622ff369f5d52b659110a91b0cc0c62fa39c5f0d19c5996f4afcba4

      SHA512

      1353dbe7600149c0189d6af6b55fd190c8f5ffe4cd5e015ed6811fa54596c50494f61dbe43d058c4daba307a7887b4b7454df76fa94516e28438163c357d8ae5

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice0368.exe

      Filesize

      324KB

      MD5

      cd30d67407e10833b965628964f5f346

      SHA1

      33303125c481d3474192855f6722c79ba6c927d1

      SHA256

      30ac978dfb0724f3ea8c7248f50643773664739999d0ff204c5960a92860b95a

      SHA512

      dfdbe6e3e420c374c0832efb1fe6f7afedad5faf6c97fdef198469abfaef3b4d9f82b41e952453527524b3adf68cb9830335ed1966b413a82e54345d60a722bb

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b6518UU.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c24wR45.exe

      Filesize

      226KB

      MD5

      323ca7c3dfbec3c01452cfba1cddfd70

      SHA1

      08502348a5b384e1d5336685b9c437a2a2d164be

      SHA256

      47b90638b352d8f3b2bbc8816eddc11adcff4531b149459d152699ff0d6d2aea

      SHA512

      01073a8b5d7d9f768c701a91916ab2b7e475535ebf5fa2090ebb52195da0a7cd7738e3bea7afb0f4108734a2a49cfbfaea97192f2ccae4363e5caa2e83094016

    • memory/1640-74-0x0000000005090000-0x00000000050CE000-memory.dmp

      Filesize

      248KB

    • memory/1640-78-0x0000000005090000-0x00000000050CE000-memory.dmp

      Filesize

      248KB

    • memory/1640-979-0x0000000005A50000-0x0000000005A9C000-memory.dmp

      Filesize

      304KB

    • memory/1640-978-0x0000000005900000-0x000000000593C000-memory.dmp

      Filesize

      240KB

    • memory/1640-977-0x00000000058E0000-0x00000000058F2000-memory.dmp

      Filesize

      72KB

    • memory/1640-976-0x00000000057A0000-0x00000000058AA000-memory.dmp

      Filesize

      1.0MB

    • memory/1640-975-0x0000000005100000-0x0000000005718000-memory.dmp

      Filesize

      6.1MB

    • memory/1640-69-0x0000000005090000-0x00000000050CE000-memory.dmp

      Filesize

      248KB

    • memory/1640-102-0x0000000005090000-0x00000000050CE000-memory.dmp

      Filesize

      248KB

    • memory/1640-70-0x0000000005090000-0x00000000050CE000-memory.dmp

      Filesize

      248KB

    • memory/1640-94-0x0000000005090000-0x00000000050CE000-memory.dmp

      Filesize

      248KB

    • memory/1640-100-0x0000000005090000-0x00000000050CE000-memory.dmp

      Filesize

      248KB

    • memory/1640-76-0x0000000005090000-0x00000000050CE000-memory.dmp

      Filesize

      248KB

    • memory/1640-84-0x0000000005090000-0x00000000050CE000-memory.dmp

      Filesize

      248KB

    • memory/1640-80-0x0000000005090000-0x00000000050CE000-memory.dmp

      Filesize

      248KB

    • memory/1640-82-0x0000000005090000-0x00000000050CE000-memory.dmp

      Filesize

      248KB

    • memory/1640-87-0x0000000005090000-0x00000000050CE000-memory.dmp

      Filesize

      248KB

    • memory/1640-88-0x0000000005090000-0x00000000050CE000-memory.dmp

      Filesize

      248KB

    • memory/1640-90-0x0000000005090000-0x00000000050CE000-memory.dmp

      Filesize

      248KB

    • memory/1640-92-0x0000000005090000-0x00000000050CE000-memory.dmp

      Filesize

      248KB

    • memory/1640-96-0x0000000005090000-0x00000000050CE000-memory.dmp

      Filesize

      248KB

    • memory/1640-98-0x0000000005090000-0x00000000050CE000-memory.dmp

      Filesize

      248KB

    • memory/1640-72-0x0000000005090000-0x00000000050CE000-memory.dmp

      Filesize

      248KB

    • memory/1640-67-0x00000000025C0000-0x0000000002606000-memory.dmp

      Filesize

      280KB

    • memory/1640-68-0x0000000005090000-0x00000000050D4000-memory.dmp

      Filesize

      272KB

    • memory/4536-21-0x00007FF9FF1A3000-0x00007FF9FF1A5000-memory.dmp

      Filesize

      8KB

    • memory/4536-23-0x00007FF9FF1A3000-0x00007FF9FF1A5000-memory.dmp

      Filesize

      8KB

    • memory/4536-22-0x0000000000CA0000-0x0000000000CAA000-memory.dmp

      Filesize

      40KB

    • memory/4944-55-0x00000000024F0000-0x0000000002502000-memory.dmp

      Filesize

      72KB

    • memory/4944-62-0x0000000000400000-0x00000000004B8000-memory.dmp

      Filesize

      736KB

    • memory/4944-60-0x0000000000400000-0x00000000004B8000-memory.dmp

      Filesize

      736KB

    • memory/4944-53-0x00000000024F0000-0x0000000002502000-memory.dmp

      Filesize

      72KB

    • memory/4944-33-0x00000000024F0000-0x0000000002502000-memory.dmp

      Filesize

      72KB

    • memory/4944-59-0x00000000024F0000-0x0000000002502000-memory.dmp

      Filesize

      72KB

    • memory/4944-35-0x00000000024F0000-0x0000000002502000-memory.dmp

      Filesize

      72KB

    • memory/4944-37-0x00000000024F0000-0x0000000002502000-memory.dmp

      Filesize

      72KB

    • memory/4944-41-0x00000000024F0000-0x0000000002502000-memory.dmp

      Filesize

      72KB

    • memory/4944-43-0x00000000024F0000-0x0000000002502000-memory.dmp

      Filesize

      72KB

    • memory/4944-46-0x00000000024F0000-0x0000000002502000-memory.dmp

      Filesize

      72KB

    • memory/4944-47-0x00000000024F0000-0x0000000002502000-memory.dmp

      Filesize

      72KB

    • memory/4944-49-0x00000000024F0000-0x0000000002502000-memory.dmp

      Filesize

      72KB

    • memory/4944-51-0x00000000024F0000-0x0000000002502000-memory.dmp

      Filesize

      72KB

    • memory/4944-57-0x00000000024F0000-0x0000000002502000-memory.dmp

      Filesize

      72KB

    • memory/4944-39-0x00000000024F0000-0x0000000002502000-memory.dmp

      Filesize

      72KB

    • memory/4944-32-0x00000000024F0000-0x0000000002502000-memory.dmp

      Filesize

      72KB

    • memory/4944-31-0x00000000024F0000-0x0000000002508000-memory.dmp

      Filesize

      96KB

    • memory/4944-30-0x0000000004C30000-0x00000000051D4000-memory.dmp

      Filesize

      5.6MB

    • memory/4944-29-0x0000000002310000-0x000000000232A000-memory.dmp

      Filesize

      104KB