Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-11-2024 00:34

General

  • Target

    be0474ba134f77827bee26cb01964a66cceb3a344143ed05e377c246d5f555e2.exe

  • Size

    684KB

  • MD5

    f5660fe28b3a2812a29121ba816f3336

  • SHA1

    3c6f6cb97efe8ec1042edfa10d46ffbfc942931a

  • SHA256

    be0474ba134f77827bee26cb01964a66cceb3a344143ed05e377c246d5f555e2

  • SHA512

    dfe7155920925dc163c3c7b83f9b123afd070d868e020fe8cc71dc36342cb43bb8808277f959f398318887a61fae0fc0d7d0aadab9a2a89aa2bda77620f3d0a5

  • SSDEEP

    12288:IMrmy90Z42e1IjwHu2PMOS35cXrSNJWsjgM9PM:+yg4H1q2vk05sjgMpM

Malware Config

Extracted

Family

redline

Botnet

norm

C2

77.91.124.145:4125

Attributes
  • auth_value

    1514e6c0ec3d10a36f68f61b206f5759

Extracted

Family

redline

Botnet

diza

C2

77.91.124.145:4125

Attributes
  • auth_value

    bbab0d2f0ae4d4fdd6b17077d93b3e80

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 5 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 2 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 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\be0474ba134f77827bee26cb01964a66cceb3a344143ed05e377c246d5f555e2.exe
    "C:\Users\Admin\AppData\Local\Temp\be0474ba134f77827bee26cb01964a66cceb3a344143ed05e377c246d5f555e2.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4472
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziOS7055.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziOS7055.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2416
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr094574.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr094574.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1332
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku243621.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku243621.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3080
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:5552
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3080 -s 1304
          4⤵
          • Program crash
          PID:5912
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr444952.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr444952.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:6040
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3080 -ip 3080
    1⤵
      PID:5780

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr444952.exe

      Filesize

      169KB

      MD5

      fb0f13a07357b444f310f4c0cf2610c7

      SHA1

      ab27cbac6ee3250647d930d277d1e0c9e316dcac

      SHA256

      1f02af013ee88ed0a189e145a8c49ea8bc1e30e67361b2180c5f58f1dab2a141

      SHA512

      06f591b258b7e628becc6e8bb7da7708afc27b1341cf64d0c650575b319c935cd94f292c89fcdc43948be46ebd31b6cfa55fdfdea85c1de74091bef8b03c679c

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziOS7055.exe

      Filesize

      531KB

      MD5

      7758bc4adb9e4d4e384674c0439b5dff

      SHA1

      bd0e9d034ab3c651fdf209bdb50025242f2fb73f

      SHA256

      a852b428985fd8523b7ba287c5aa26f5cc3f4ea6d7098424374a462af6967b47

      SHA512

      5b394bfe7ee36f1126cb17e52ec6e54bfc40a3b3c0ecedd7fb4b4032ecd21e6f17118838a971182b5f474ea01d38290146f1283f1f4eeeb0a8c2d2c49b14ee55

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr094574.exe

      Filesize

      12KB

      MD5

      410339ff406e24c013a77cf2b97fe866

      SHA1

      9a3fc2c68f23d7b0bbdaa8f1550859d9892a872e

      SHA256

      cf28ad356dcb7c31bcd4100dd6a46a02e755964d49d9e0c92dac47df48750c29

      SHA512

      975c8d3d34d29efff89d3f032c8e5a856d6e0f5450e2660690aaf668b9b9c07af06a66cc129cfbb7bdc017993c19264e4aa4f90400a22aac5079c0367f83670e

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku243621.exe

      Filesize

      495KB

      MD5

      68c30f543839e7650dc75e6c3c8aca99

      SHA1

      c28920935986184b648631bbde5358e2d946f1e6

      SHA256

      327ce11c4b6f10bade1aa7ff0acb627ab84b366f9175dfe55d19a7933c0ce237

      SHA512

      ef33a15cb5f590f5214e4aa32cd9fc24346cc7553cf8d75f6fefe4b7db4e1446395cf334d54932d0286ab4a6201969b635cf277500a9d1f93af3cf28e5b381b6

    • C:\Windows\Temp\1.exe

      Filesize

      168KB

      MD5

      1073b2e7f778788852d3f7bb79929882

      SHA1

      7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

      SHA256

      c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

      SHA512

      90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

    • memory/1332-14-0x00007FFF983C3000-0x00007FFF983C5000-memory.dmp

      Filesize

      8KB

    • memory/1332-15-0x0000000000D30000-0x0000000000D3A000-memory.dmp

      Filesize

      40KB

    • memory/1332-16-0x00007FFF983C3000-0x00007FFF983C5000-memory.dmp

      Filesize

      8KB

    • memory/3080-22-0x0000000002820000-0x0000000002886000-memory.dmp

      Filesize

      408KB

    • memory/3080-23-0x0000000004F70000-0x0000000005514000-memory.dmp

      Filesize

      5.6MB

    • memory/3080-24-0x0000000005560000-0x00000000055C6000-memory.dmp

      Filesize

      408KB

    • memory/3080-50-0x0000000005560000-0x00000000055BF000-memory.dmp

      Filesize

      380KB

    • memory/3080-88-0x0000000005560000-0x00000000055BF000-memory.dmp

      Filesize

      380KB

    • memory/3080-86-0x0000000005560000-0x00000000055BF000-memory.dmp

      Filesize

      380KB

    • memory/3080-82-0x0000000005560000-0x00000000055BF000-memory.dmp

      Filesize

      380KB

    • memory/3080-80-0x0000000005560000-0x00000000055BF000-memory.dmp

      Filesize

      380KB

    • memory/3080-78-0x0000000005560000-0x00000000055BF000-memory.dmp

      Filesize

      380KB

    • memory/3080-76-0x0000000005560000-0x00000000055BF000-memory.dmp

      Filesize

      380KB

    • memory/3080-74-0x0000000005560000-0x00000000055BF000-memory.dmp

      Filesize

      380KB

    • memory/3080-72-0x0000000005560000-0x00000000055BF000-memory.dmp

      Filesize

      380KB

    • memory/3080-70-0x0000000005560000-0x00000000055BF000-memory.dmp

      Filesize

      380KB

    • memory/3080-68-0x0000000005560000-0x00000000055BF000-memory.dmp

      Filesize

      380KB

    • memory/3080-66-0x0000000005560000-0x00000000055BF000-memory.dmp

      Filesize

      380KB

    • memory/3080-62-0x0000000005560000-0x00000000055BF000-memory.dmp

      Filesize

      380KB

    • memory/3080-60-0x0000000005560000-0x00000000055BF000-memory.dmp

      Filesize

      380KB

    • memory/3080-58-0x0000000005560000-0x00000000055BF000-memory.dmp

      Filesize

      380KB

    • memory/3080-56-0x0000000005560000-0x00000000055BF000-memory.dmp

      Filesize

      380KB

    • memory/3080-54-0x0000000005560000-0x00000000055BF000-memory.dmp

      Filesize

      380KB

    • memory/3080-52-0x0000000005560000-0x00000000055BF000-memory.dmp

      Filesize

      380KB

    • memory/3080-48-0x0000000005560000-0x00000000055BF000-memory.dmp

      Filesize

      380KB

    • memory/3080-46-0x0000000005560000-0x00000000055BF000-memory.dmp

      Filesize

      380KB

    • memory/3080-44-0x0000000005560000-0x00000000055BF000-memory.dmp

      Filesize

      380KB

    • memory/3080-42-0x0000000005560000-0x00000000055BF000-memory.dmp

      Filesize

      380KB

    • memory/3080-40-0x0000000005560000-0x00000000055BF000-memory.dmp

      Filesize

      380KB

    • memory/3080-38-0x0000000005560000-0x00000000055BF000-memory.dmp

      Filesize

      380KB

    • memory/3080-36-0x0000000005560000-0x00000000055BF000-memory.dmp

      Filesize

      380KB

    • memory/3080-34-0x0000000005560000-0x00000000055BF000-memory.dmp

      Filesize

      380KB

    • memory/3080-32-0x0000000005560000-0x00000000055BF000-memory.dmp

      Filesize

      380KB

    • memory/3080-30-0x0000000005560000-0x00000000055BF000-memory.dmp

      Filesize

      380KB

    • memory/3080-28-0x0000000005560000-0x00000000055BF000-memory.dmp

      Filesize

      380KB

    • memory/3080-84-0x0000000005560000-0x00000000055BF000-memory.dmp

      Filesize

      380KB

    • memory/3080-26-0x0000000005560000-0x00000000055BF000-memory.dmp

      Filesize

      380KB

    • memory/3080-64-0x0000000005560000-0x00000000055BF000-memory.dmp

      Filesize

      380KB

    • memory/3080-25-0x0000000005560000-0x00000000055BF000-memory.dmp

      Filesize

      380KB

    • memory/3080-2105-0x0000000005750000-0x0000000005782000-memory.dmp

      Filesize

      200KB

    • memory/5552-2118-0x0000000000140000-0x0000000000170000-memory.dmp

      Filesize

      192KB

    • memory/5552-2119-0x00000000021F0000-0x00000000021F6000-memory.dmp

      Filesize

      24KB

    • memory/5552-2120-0x0000000005080000-0x0000000005698000-memory.dmp

      Filesize

      6.1MB

    • memory/5552-2121-0x0000000004B90000-0x0000000004C9A000-memory.dmp

      Filesize

      1.0MB

    • memory/5552-2122-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

      Filesize

      72KB

    • memory/5552-2123-0x0000000004B20000-0x0000000004B5C000-memory.dmp

      Filesize

      240KB

    • memory/5552-2124-0x0000000004CA0000-0x0000000004CEC000-memory.dmp

      Filesize

      304KB

    • memory/6040-2129-0x00000000002B0000-0x00000000002DE000-memory.dmp

      Filesize

      184KB

    • memory/6040-2130-0x0000000000C70000-0x0000000000C76000-memory.dmp

      Filesize

      24KB