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
    05-11-2024 09:06

General

  • Target

    d94619cf8b80d433cf39fb280bb77a338c7a0858f0b9f13c861ed8547ec16736.exe

  • Size

    684KB

  • MD5

    4597ffac9d5efd123385e9bf0ea1d2db

  • SHA1

    f9cf3bdf728d1db885bb8d1a6df3e4000f157eef

  • SHA256

    d94619cf8b80d433cf39fb280bb77a338c7a0858f0b9f13c861ed8547ec16736

  • SHA512

    825a22a61f7ebd34b889b26cf9eb5e2a19fff385c2da536b08f9cf83acaf1ced5209507750e2161364c357b357f89118d2fe3d3e72101743ba290b24deae9c3d

  • SSDEEP

    12288:BMr0y90xdtgB++yNegO2col9F75d99545IzwbyRDQixZxNNii/xEO92wDJzsfZAx:VySzg4Ovol9FSWG4DHxi9O92wDJgBAx

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\d94619cf8b80d433cf39fb280bb77a338c7a0858f0b9f13c861ed8547ec16736.exe
    "C:\Users\Admin\AppData\Local\Temp\d94619cf8b80d433cf39fb280bb77a338c7a0858f0b9f13c861ed8547ec16736.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2480
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziYB1587.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziYB1587.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4808
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr584941.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr584941.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4912
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku624097.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku624097.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4084
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:5644
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4084 -s 1380
          4⤵
          • Program crash
          PID:6768
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr753263.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr753263.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:6928
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4084 -ip 4084
    1⤵
      PID:6712

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr753263.exe

      Filesize

      169KB

      MD5

      e6bd6902d0b9447fd64dbd4afbb54838

      SHA1

      cc0c46698c6c83683426789cee649162d4ad93ad

      SHA256

      17ae4808fc99212dc897d9cdb53a018019e9db8c905507882222a96cb5f56b88

      SHA512

      a5339091352e0a35830581c65ce791ef4862823c60ff48ac4542245d78cbf76b8800174a63ba47e8b21c18299f2ea247309e7ac17ef2d36d0164915c4cda917a

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziYB1587.exe

      Filesize

      530KB

      MD5

      ab048b775faa0111c4ea594457059d13

      SHA1

      a2f1d8b45b3500c9b6baba119e430e3e316b92fb

      SHA256

      0d7302d62fdab681553a25720401c17e577c6a1083a5a090e50addbef7d2811e

      SHA512

      ee1e8e13094fd7bdbe388a7ac1fed706ab36fd382c96d71944ae8a5201502d5ee130b1d8b522e317926ff6bb36eb8e9bdfb2d62501a04633575602ed6f91b952

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr584941.exe

      Filesize

      12KB

      MD5

      69fdad9c01c3f1e21c349f893643083c

      SHA1

      7512fa93cc5754b419a8454a62c3d00bbc8e52ba

      SHA256

      89d6f75ade14d55cd377c080da29bc9426f3afdba5e642ea20216663fa94e5b5

      SHA512

      7caf46de5e72244635a7b20835c8c74e296e6932bf8827e6791055088a61f0448dc71b937968945d5f66311248ba5b0b68e1448d6bc460a1fc64bb5b7482d795

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku624097.exe

      Filesize

      495KB

      MD5

      537f8023a6e92f424ce8d674451b2ec5

      SHA1

      61ed92d973c4b212d6037a3a6743a08bb0de4aa5

      SHA256

      a9f54a8122b25d0c21b4b060641013b98c29e501acf241c7b8c371eceff454de

      SHA512

      526a5571d074e28455cec0d616c0b764a61f36926774a0502a902b52149bb48919ab951460ed4d4aebc223d04fb810c206ea07d75a1be8e4cef07a1dce715c89

    • C:\Windows\Temp\1.exe

      Filesize

      168KB

      MD5

      1073b2e7f778788852d3f7bb79929882

      SHA1

      7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

      SHA256

      c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

      SHA512

      90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

    • memory/4084-58-0x0000000005560000-0x00000000055BF000-memory.dmp

      Filesize

      380KB

    • memory/4084-25-0x0000000005560000-0x00000000055BF000-memory.dmp

      Filesize

      380KB

    • memory/4084-24-0x0000000005560000-0x00000000055C6000-memory.dmp

      Filesize

      408KB

    • memory/4084-30-0x0000000005560000-0x00000000055BF000-memory.dmp

      Filesize

      380KB

    • memory/4084-28-0x0000000005560000-0x00000000055BF000-memory.dmp

      Filesize

      380KB

    • memory/4084-26-0x0000000005560000-0x00000000055BF000-memory.dmp

      Filesize

      380KB

    • memory/4084-46-0x0000000005560000-0x00000000055BF000-memory.dmp

      Filesize

      380KB

    • memory/4084-48-0x0000000005560000-0x00000000055BF000-memory.dmp

      Filesize

      380KB

    • memory/4084-88-0x0000000005560000-0x00000000055BF000-memory.dmp

      Filesize

      380KB

    • memory/4084-86-0x0000000005560000-0x00000000055BF000-memory.dmp

      Filesize

      380KB

    • memory/4084-82-0x0000000005560000-0x00000000055BF000-memory.dmp

      Filesize

      380KB

    • memory/4084-44-0x0000000005560000-0x00000000055BF000-memory.dmp

      Filesize

      380KB

    • memory/4084-78-0x0000000005560000-0x00000000055BF000-memory.dmp

      Filesize

      380KB

    • memory/4084-76-0x0000000005560000-0x00000000055BF000-memory.dmp

      Filesize

      380KB

    • memory/4084-74-0x0000000005560000-0x00000000055BF000-memory.dmp

      Filesize

      380KB

    • memory/4084-72-0x0000000005560000-0x00000000055BF000-memory.dmp

      Filesize

      380KB

    • memory/4084-70-0x0000000005560000-0x00000000055BF000-memory.dmp

      Filesize

      380KB

    • memory/4084-68-0x0000000005560000-0x00000000055BF000-memory.dmp

      Filesize

      380KB

    • memory/4084-66-0x0000000005560000-0x00000000055BF000-memory.dmp

      Filesize

      380KB

    • memory/4084-62-0x0000000005560000-0x00000000055BF000-memory.dmp

      Filesize

      380KB

    • memory/4084-52-0x0000000005560000-0x00000000055BF000-memory.dmp

      Filesize

      380KB

    • memory/4084-22-0x0000000002970000-0x00000000029D6000-memory.dmp

      Filesize

      408KB

    • memory/4084-56-0x0000000005560000-0x00000000055BF000-memory.dmp

      Filesize

      380KB

    • memory/4084-54-0x0000000005560000-0x00000000055BF000-memory.dmp

      Filesize

      380KB

    • memory/4084-60-0x0000000005560000-0x00000000055BF000-memory.dmp

      Filesize

      380KB

    • memory/4084-23-0x0000000004FB0000-0x0000000005554000-memory.dmp

      Filesize

      5.6MB

    • memory/4084-81-0x0000000005560000-0x00000000055BF000-memory.dmp

      Filesize

      380KB

    • memory/4084-42-0x0000000005560000-0x00000000055BF000-memory.dmp

      Filesize

      380KB

    • memory/4084-40-0x0000000005560000-0x00000000055BF000-memory.dmp

      Filesize

      380KB

    • memory/4084-38-0x0000000005560000-0x00000000055BF000-memory.dmp

      Filesize

      380KB

    • memory/4084-36-0x0000000005560000-0x00000000055BF000-memory.dmp

      Filesize

      380KB

    • memory/4084-34-0x0000000005560000-0x00000000055BF000-memory.dmp

      Filesize

      380KB

    • memory/4084-32-0x0000000005560000-0x00000000055BF000-memory.dmp

      Filesize

      380KB

    • memory/4084-84-0x0000000005560000-0x00000000055BF000-memory.dmp

      Filesize

      380KB

    • memory/4084-64-0x0000000005560000-0x00000000055BF000-memory.dmp

      Filesize

      380KB

    • memory/4084-50-0x0000000005560000-0x00000000055BF000-memory.dmp

      Filesize

      380KB

    • memory/4084-2105-0x0000000005750000-0x0000000005782000-memory.dmp

      Filesize

      200KB

    • memory/4912-14-0x00007FFF96863000-0x00007FFF96865000-memory.dmp

      Filesize

      8KB

    • memory/4912-15-0x0000000000620000-0x000000000062A000-memory.dmp

      Filesize

      40KB

    • memory/4912-16-0x00007FFF96863000-0x00007FFF96865000-memory.dmp

      Filesize

      8KB

    • memory/5644-2118-0x0000000000150000-0x0000000000180000-memory.dmp

      Filesize

      192KB

    • memory/5644-2119-0x0000000004930000-0x0000000004936000-memory.dmp

      Filesize

      24KB

    • memory/5644-2120-0x00000000050E0000-0x00000000056F8000-memory.dmp

      Filesize

      6.1MB

    • memory/5644-2121-0x0000000004BD0000-0x0000000004CDA000-memory.dmp

      Filesize

      1.0MB

    • memory/5644-2122-0x0000000004AE0000-0x0000000004AF2000-memory.dmp

      Filesize

      72KB

    • memory/5644-2123-0x0000000004B40000-0x0000000004B7C000-memory.dmp

      Filesize

      240KB

    • memory/5644-2124-0x0000000004B80000-0x0000000004BCC000-memory.dmp

      Filesize

      304KB

    • memory/6928-2129-0x0000000000770000-0x000000000079E000-memory.dmp

      Filesize

      184KB

    • memory/6928-2130-0x00000000029C0000-0x00000000029C6000-memory.dmp

      Filesize

      24KB