Analysis

  • max time kernel
    148s
  • 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
    06-11-2024 10:35

General

  • Target

    fc7cb0e3c835470f4c009e83de2fc3bbf2c67deecad6709f36994f2237d02f5a.exe

  • Size

    1.0MB

  • MD5

    4ee972948deb7a4c1bd2a246578af9c1

  • SHA1

    f91b5879fdca52aeb3ee111c4b0542f725bc2e55

  • SHA256

    fc7cb0e3c835470f4c009e83de2fc3bbf2c67deecad6709f36994f2237d02f5a

  • SHA512

    5183e2f4b82a0f3bba9aab87b9481e8d0ffc36297511ca5cf00a94d88f10c89bced1a36118029f375489bac3ce0a60cb24046798cb5638cb33eecdec474525d4

  • SSDEEP

    24576:KyyW3kw0ji7Jj4VTvEb3RaZ0DfUsPqWm8tdaisy0E3Lm:RyW3k7jitczKwP8s8Sisy0E7

Malware Config

Extracted

Family

redline

Botnet

lada

C2

185.161.248.90:4125

Attributes
  • auth_value

    0b3678897547fedafe314eda5a2015ba

Extracted

Family

redline

Botnet

diza

C2

185.161.248.90:4125

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Signatures

  • Detects Healer an antivirus disabler dropper 2 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 5 IoCs
  • Redline family
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 6 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fc7cb0e3c835470f4c009e83de2fc3bbf2c67deecad6709f36994f2237d02f5a.exe
    "C:\Users\Admin\AppData\Local\Temp\fc7cb0e3c835470f4c009e83de2fc3bbf2c67deecad6709f36994f2237d02f5a.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2136
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziLS5539.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziLS5539.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3612
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziqT5625.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziqT5625.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3184
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it614630.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it614630.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1336
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr699779.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr699779.exe
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:3512
          • C:\Windows\Temp\1.exe
            "C:\Windows\Temp\1.exe"
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:1248
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 3512 -s 1384
            5⤵
            • Program crash
            PID:4884
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp300529.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp300529.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:5048
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 3512 -ip 3512
    1⤵
      PID:1260

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziLS5539.exe

      Filesize

      723KB

      MD5

      071a11dcdb0993de5d6cfc09af60f1d9

      SHA1

      8667517ca46221210f9e3ede82bd5a2413c4ec03

      SHA256

      1a9394c6291a42e86a237e1dbae1cc1af2bae028ff0c0625122978fd717d9c29

      SHA512

      15c243a572dce227c3bab0047378028d8cb10f6f0f5b8cdac20ff2ac737942685cbaf7ddb93079c9e52e70fc7d14c6e474029a03ae9fbe0571a8029a3c9b3986

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp300529.exe

      Filesize

      168KB

      MD5

      c52ebada00a59ec1f651a0e9fbcef2eb

      SHA1

      e1941278df76616f1ca3202ef2a9f99d2592d52f

      SHA256

      35d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e

      SHA512

      6b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziqT5625.exe

      Filesize

      569KB

      MD5

      ab65e7772c48fbeab67bcb2325562a49

      SHA1

      b4cced055749f514545267c55f013146d6b66f68

      SHA256

      34bd73ab8d299e569161c2d583ae91730aa92146b902c86cae32d9a490ba6a92

      SHA512

      ba3ce7c7eb03cb283ca4d0d733eba1d55139664effc73ec54ebd82bc46853cd5f60764aca7b424aa4b549a1dc0d65d11a54b01fcc0a619c6aa2743bbab48957f

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it614630.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr699779.exe

      Filesize

      588KB

      MD5

      6402cc249d0f058b423ad51c0213610e

      SHA1

      90312c5c0d559860d609e56b85bdc7b8fce7aacf

      SHA256

      08e9b3cb34198cbcd72f5d4162629ffe13102da32a02db0519865d0db3bf42b8

      SHA512

      db222def60d6047b2ca072d140bb996c8a2b20c6eda7b5fda0d66c2ec8889796e84f5c5e7e5a6854e2bb134057355cf418aed5f8b20ed4e11ebee4034e9666a7

    • C:\Windows\Temp\1.exe

      Filesize

      168KB

      MD5

      03728fed675bcde5256342183b1d6f27

      SHA1

      d13eace7d3d92f93756504b274777cc269b222a2

      SHA256

      f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0

      SHA512

      6e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1

    • memory/1248-2193-0x00000000051A0000-0x00000000051EC000-memory.dmp

      Filesize

      304KB

    • memory/1248-2189-0x00000000057C0000-0x0000000005DD8000-memory.dmp

      Filesize

      6.1MB

    • memory/1248-2188-0x0000000000F30000-0x0000000000F36000-memory.dmp

      Filesize

      24KB

    • memory/1248-2187-0x0000000000770000-0x000000000079E000-memory.dmp

      Filesize

      184KB

    • memory/1248-2192-0x0000000005040000-0x000000000507C000-memory.dmp

      Filesize

      240KB

    • memory/1248-2191-0x0000000004FE0000-0x0000000004FF2000-memory.dmp

      Filesize

      72KB

    • memory/1248-2190-0x00000000052B0000-0x00000000053BA000-memory.dmp

      Filesize

      1.0MB

    • memory/1336-21-0x00007FFA80E33000-0x00007FFA80E35000-memory.dmp

      Filesize

      8KB

    • memory/1336-22-0x0000000000480000-0x000000000048A000-memory.dmp

      Filesize

      40KB

    • memory/1336-23-0x00007FFA80E33000-0x00007FFA80E35000-memory.dmp

      Filesize

      8KB

    • memory/3512-71-0x0000000004E50000-0x0000000004EB0000-memory.dmp

      Filesize

      384KB

    • memory/3512-53-0x0000000004E50000-0x0000000004EB0000-memory.dmp

      Filesize

      384KB

    • memory/3512-89-0x0000000004E50000-0x0000000004EB0000-memory.dmp

      Filesize

      384KB

    • memory/3512-87-0x0000000004E50000-0x0000000004EB0000-memory.dmp

      Filesize

      384KB

    • memory/3512-85-0x0000000004E50000-0x0000000004EB0000-memory.dmp

      Filesize

      384KB

    • memory/3512-83-0x0000000004E50000-0x0000000004EB0000-memory.dmp

      Filesize

      384KB

    • memory/3512-81-0x0000000004E50000-0x0000000004EB0000-memory.dmp

      Filesize

      384KB

    • memory/3512-79-0x0000000004E50000-0x0000000004EB0000-memory.dmp

      Filesize

      384KB

    • memory/3512-77-0x0000000004E50000-0x0000000004EB0000-memory.dmp

      Filesize

      384KB

    • memory/3512-73-0x0000000004E50000-0x0000000004EB0000-memory.dmp

      Filesize

      384KB

    • memory/3512-96-0x0000000004E50000-0x0000000004EB0000-memory.dmp

      Filesize

      384KB

    • memory/3512-69-0x0000000004E50000-0x0000000004EB0000-memory.dmp

      Filesize

      384KB

    • memory/3512-67-0x0000000004E50000-0x0000000004EB0000-memory.dmp

      Filesize

      384KB

    • memory/3512-65-0x0000000004E50000-0x0000000004EB0000-memory.dmp

      Filesize

      384KB

    • memory/3512-63-0x0000000004E50000-0x0000000004EB0000-memory.dmp

      Filesize

      384KB

    • memory/3512-61-0x0000000004E50000-0x0000000004EB0000-memory.dmp

      Filesize

      384KB

    • memory/3512-59-0x0000000004E50000-0x0000000004EB0000-memory.dmp

      Filesize

      384KB

    • memory/3512-57-0x0000000004E50000-0x0000000004EB0000-memory.dmp

      Filesize

      384KB

    • memory/3512-55-0x0000000004E50000-0x0000000004EB0000-memory.dmp

      Filesize

      384KB

    • memory/3512-91-0x0000000004E50000-0x0000000004EB0000-memory.dmp

      Filesize

      384KB

    • memory/3512-49-0x0000000004E50000-0x0000000004EB0000-memory.dmp

      Filesize

      384KB

    • memory/3512-45-0x0000000004E50000-0x0000000004EB0000-memory.dmp

      Filesize

      384KB

    • memory/3512-43-0x0000000004E50000-0x0000000004EB0000-memory.dmp

      Filesize

      384KB

    • memory/3512-41-0x0000000004E50000-0x0000000004EB0000-memory.dmp

      Filesize

      384KB

    • memory/3512-39-0x0000000004E50000-0x0000000004EB0000-memory.dmp

      Filesize

      384KB

    • memory/3512-37-0x0000000004E50000-0x0000000004EB0000-memory.dmp

      Filesize

      384KB

    • memory/3512-93-0x0000000004E50000-0x0000000004EB0000-memory.dmp

      Filesize

      384KB

    • memory/3512-75-0x0000000004E50000-0x0000000004EB0000-memory.dmp

      Filesize

      384KB

    • memory/3512-47-0x0000000004E50000-0x0000000004EB0000-memory.dmp

      Filesize

      384KB

    • memory/3512-35-0x0000000004E50000-0x0000000004EB0000-memory.dmp

      Filesize

      384KB

    • memory/3512-31-0x0000000004E50000-0x0000000004EB6000-memory.dmp

      Filesize

      408KB

    • memory/3512-30-0x0000000005000000-0x00000000055A4000-memory.dmp

      Filesize

      5.6MB

    • memory/3512-29-0x00000000028E0000-0x0000000002948000-memory.dmp

      Filesize

      416KB

    • memory/3512-51-0x0000000004E50000-0x0000000004EB0000-memory.dmp

      Filesize

      384KB

    • memory/3512-33-0x0000000004E50000-0x0000000004EB0000-memory.dmp

      Filesize

      384KB

    • memory/3512-32-0x0000000004E50000-0x0000000004EB0000-memory.dmp

      Filesize

      384KB

    • memory/3512-2174-0x0000000005760000-0x0000000005792000-memory.dmp

      Filesize

      200KB

    • memory/5048-2198-0x00000000006B0000-0x00000000006E0000-memory.dmp

      Filesize

      192KB

    • memory/5048-2199-0x0000000000FB0000-0x0000000000FB6000-memory.dmp

      Filesize

      24KB