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
    11-11-2024 02:25

General

  • Target

    1bb567889b8fed662a357a93569be14966f8799c2bb5afc2552c39272a0d27b0.exe

  • Size

    1.0MB

  • MD5

    37f6da1c0f7fc8ad37126c689b93e4ea

  • SHA1

    23582b974753f06bb99e4ac348671ace50a39d4b

  • SHA256

    1bb567889b8fed662a357a93569be14966f8799c2bb5afc2552c39272a0d27b0

  • SHA512

    b51c3904767400f9b3f3c83c7622dd099cb00ccf74b23d902786cff8ab66ee684f19f8c193a2414897e1de128e2d1ce51e6e6c2645cb353db5b0c5b7a7153b5e

  • SSDEEP

    24576:hy+nJSVEbXwuPFJ3mqDcyH4VEzZCTxqpGmz9:UmJsErwsD2Sc04SsTxuG

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

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 6 IoCs
  • Windows security modification 2 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 6 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 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1bb567889b8fed662a357a93569be14966f8799c2bb5afc2552c39272a0d27b0.exe
    "C:\Users\Admin\AppData\Local\Temp\1bb567889b8fed662a357a93569be14966f8799c2bb5afc2552c39272a0d27b0.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4424
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zap3378.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zap3378.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4092
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zap9220.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zap9220.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1156
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\zap0165.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\zap0165.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:3972
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\tz4408.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\tz4408.exe
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Executes dropped EXE
            • Windows security modification
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:4580
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v8161Yz.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v8161Yz.exe
            5⤵
            • 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:336
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 336 -s 1096
              6⤵
              • Program crash
              PID:972
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\w09sz02.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\w09sz02.exe
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          PID:1120
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 336 -ip 336
    1⤵
      PID:4364

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zap3378.exe

      Filesize

      848KB

      MD5

      da97468d7c75b35a397a99a4ca97a80a

      SHA1

      85240be4988dcca77b79fde9db3d1f0d0ec417ed

      SHA256

      7741b47a0a8f7e4343dfa7da8c9ce353b42c15e0014ef4968759202bd0300f1a

      SHA512

      fe149a532d5e18af4f9a906ead379673b85334221e40f5ac4fd71ed988cbe029b038cc76229ed1fb68bba9a3d2d806d6c6ae4a554ddb4c2a9994d8e12b863cfa

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zap9220.exe

      Filesize

      706KB

      MD5

      e05ae5113fdf06f885d78ca64a19d142

      SHA1

      28d116b6c6b0307d9d479f053599b04acb1a005e

      SHA256

      9fc5a9d0cd7ec9b04b27d0338d1de76337317757b668a09642eba4442d4da45c

      SHA512

      ea360b08a0012b9e0c7824eebe85bef317c5a9e336e07db01dcf5216fe37f209bda75b68bcf30c6c386926398de7914942033d1e7798baf876dbc7c2b8a99d3c

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\w09sz02.exe

      Filesize

      411KB

      MD5

      50aebb55200ad01751053c3791c62a5c

      SHA1

      63b18f1055733944ab4fe111232663e1423efe78

      SHA256

      9a1cb15870e4601967f4445bdf7d4fd4a405084f7ff6a0a21c84ca97f2f8309a

      SHA512

      9d23a1844e6ae16132e6a0e4b91080647c1174aa621f2c9cf7e39dc778955dd4674680af89ecbf97e2a88d3ff2b461c729ef26a8111c867d9780c3ef77a69d9b

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\zap0165.exe

      Filesize

      349KB

      MD5

      4b759003c5bd932ae5255254c31ac0e5

      SHA1

      654be7e459c700704acd3149c45210e902066249

      SHA256

      93a0e38191a2f84d16a6b48904d0473673ae0275674db6aaba1e1a891c7e55cf

      SHA512

      1dba7b961d2aaa8329bf992b03f8427cd33a35313db663b8a0018c1e8594a278e4ef585b0f837152d72a050e1ba7f0231235336569f7eb4474281aea630a0f36

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\tz4408.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v8161Yz.exe

      Filesize

      352KB

      MD5

      57514e803fd1e9a8a78a5447d96d80c5

      SHA1

      934f618765bfc5b4674d339f7b15615ac5b6fa46

      SHA256

      124ba5f15749eb7967fd5576baa4baaa85647efe41ffd687b779ed1b8f292556

      SHA512

      e3d57c04faa30cf533af84497ed84154c8e1d054846bd18b0f81ae17a3a5241a4fe86fb5fd4672614d6ba5f1b22625b7d9aff518740e4974473f451126186143

    • memory/336-67-0x0000000000400000-0x00000000007F7000-memory.dmp

      Filesize

      4.0MB

    • memory/336-35-0x0000000004EC0000-0x0000000005464000-memory.dmp

      Filesize

      5.6MB

    • memory/336-36-0x0000000002830000-0x0000000002848000-memory.dmp

      Filesize

      96KB

    • memory/336-37-0x0000000002830000-0x0000000002842000-memory.dmp

      Filesize

      72KB

    • memory/336-64-0x0000000002830000-0x0000000002842000-memory.dmp

      Filesize

      72KB

    • memory/336-62-0x0000000002830000-0x0000000002842000-memory.dmp

      Filesize

      72KB

    • memory/336-60-0x0000000002830000-0x0000000002842000-memory.dmp

      Filesize

      72KB

    • memory/336-58-0x0000000002830000-0x0000000002842000-memory.dmp

      Filesize

      72KB

    • memory/336-56-0x0000000002830000-0x0000000002842000-memory.dmp

      Filesize

      72KB

    • memory/336-52-0x0000000002830000-0x0000000002842000-memory.dmp

      Filesize

      72KB

    • memory/336-51-0x0000000002830000-0x0000000002842000-memory.dmp

      Filesize

      72KB

    • memory/336-48-0x0000000002830000-0x0000000002842000-memory.dmp

      Filesize

      72KB

    • memory/336-46-0x0000000002830000-0x0000000002842000-memory.dmp

      Filesize

      72KB

    • memory/336-44-0x0000000002830000-0x0000000002842000-memory.dmp

      Filesize

      72KB

    • memory/336-42-0x0000000002830000-0x0000000002842000-memory.dmp

      Filesize

      72KB

    • memory/336-40-0x0000000002830000-0x0000000002842000-memory.dmp

      Filesize

      72KB

    • memory/336-38-0x0000000002830000-0x0000000002842000-memory.dmp

      Filesize

      72KB

    • memory/336-54-0x0000000002830000-0x0000000002842000-memory.dmp

      Filesize

      72KB

    • memory/336-65-0x0000000000400000-0x00000000007F7000-memory.dmp

      Filesize

      4.0MB

    • memory/336-34-0x0000000002600000-0x000000000261A000-memory.dmp

      Filesize

      104KB

    • memory/1120-89-0x0000000004E20000-0x0000000004E5F000-memory.dmp

      Filesize

      252KB

    • memory/1120-95-0x0000000004E20000-0x0000000004E5F000-memory.dmp

      Filesize

      252KB

    • memory/1120-73-0x0000000004E20000-0x0000000004E64000-memory.dmp

      Filesize

      272KB

    • memory/1120-984-0x0000000005D90000-0x0000000005DDC000-memory.dmp

      Filesize

      304KB

    • memory/1120-79-0x0000000004E20000-0x0000000004E5F000-memory.dmp

      Filesize

      252KB

    • memory/1120-77-0x0000000004E20000-0x0000000004E5F000-memory.dmp

      Filesize

      252KB

    • memory/1120-75-0x0000000004E20000-0x0000000004E5F000-memory.dmp

      Filesize

      252KB

    • memory/1120-74-0x0000000004E20000-0x0000000004E5F000-memory.dmp

      Filesize

      252KB

    • memory/1120-101-0x0000000004E20000-0x0000000004E5F000-memory.dmp

      Filesize

      252KB

    • memory/1120-105-0x0000000004E20000-0x0000000004E5F000-memory.dmp

      Filesize

      252KB

    • memory/1120-103-0x0000000004E20000-0x0000000004E5F000-memory.dmp

      Filesize

      252KB

    • memory/1120-99-0x0000000004E20000-0x0000000004E5F000-memory.dmp

      Filesize

      252KB

    • memory/1120-97-0x0000000004E20000-0x0000000004E5F000-memory.dmp

      Filesize

      252KB

    • memory/1120-72-0x00000000027D0000-0x0000000002816000-memory.dmp

      Filesize

      280KB

    • memory/1120-93-0x0000000004E20000-0x0000000004E5F000-memory.dmp

      Filesize

      252KB

    • memory/1120-91-0x0000000004E20000-0x0000000004E5F000-memory.dmp

      Filesize

      252KB

    • memory/1120-87-0x0000000004E20000-0x0000000004E5F000-memory.dmp

      Filesize

      252KB

    • memory/1120-85-0x0000000004E20000-0x0000000004E5F000-memory.dmp

      Filesize

      252KB

    • memory/1120-83-0x0000000004E20000-0x0000000004E5F000-memory.dmp

      Filesize

      252KB

    • memory/1120-81-0x0000000004E20000-0x0000000004E5F000-memory.dmp

      Filesize

      252KB

    • memory/1120-107-0x0000000004E20000-0x0000000004E5F000-memory.dmp

      Filesize

      252KB

    • memory/1120-980-0x0000000005500000-0x0000000005B18000-memory.dmp

      Filesize

      6.1MB

    • memory/1120-981-0x0000000005B20000-0x0000000005C2A000-memory.dmp

      Filesize

      1.0MB

    • memory/1120-982-0x0000000005C30000-0x0000000005C42000-memory.dmp

      Filesize

      72KB

    • memory/1120-983-0x0000000005C50000-0x0000000005C8C000-memory.dmp

      Filesize

      240KB

    • memory/4580-28-0x0000000000460000-0x000000000046A000-memory.dmp

      Filesize

      40KB