Analysis

  • max time kernel
    145s
  • 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
    07-11-2024 23:37

General

  • Target

    86b461379ca76ad96adbc66b34067c59694e1fd537cde0f4200da27e8b0ffd7e.exe

  • Size

    787KB

  • MD5

    d84b1bccab3f61d9ba48c8e037255857

  • SHA1

    66efc597a1ebba9435d12b7665c3219ada415057

  • SHA256

    86b461379ca76ad96adbc66b34067c59694e1fd537cde0f4200da27e8b0ffd7e

  • SHA512

    e0d3ca5834e480f5aac272da6bf8963c8ff5d2ee7f389720975457dc5e51b7b99597dcdb88cfab9139810f0e2c7153a030b986da735e0603bebd5d8c175085af

  • SSDEEP

    12288:2Mr2y905FSOTad1OFQQ0lGJ7KVknecOlQ73Qj19dRinxLI1ZD:MyQRYMFQQ0lGJZnecOK73QJgnpIb

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 17 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 2 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 2 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 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\86b461379ca76ad96adbc66b34067c59694e1fd537cde0f4200da27e8b0ffd7e.exe
    "C:\Users\Admin\AppData\Local\Temp\86b461379ca76ad96adbc66b34067c59694e1fd537cde0f4200da27e8b0ffd7e.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4464
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un287564.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un287564.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:756
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9966.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9966.exe
        3⤵
        • 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:4176
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4176 -s 1092
          4⤵
          • Program crash
          PID:3324
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8239.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8239.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3500
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:1456
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3500 -s 1532
          4⤵
          • Program crash
          PID:2408
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si282352.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si282352.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:5144
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4176 -ip 4176
    1⤵
      PID:1444
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 3500 -ip 3500
      1⤵
        PID:4844

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si282352.exe

        Filesize

        169KB

        MD5

        fbbd2cf68abd1148221933586cacd9f3

        SHA1

        321c4861ec86a8ce101a20876d63805cb0a152ab

        SHA256

        fad06c17125b7992ad2df107b2df1b90a9b51a018c162282e24860db0cfd8ab8

        SHA512

        1b65dbc88ff9fa70857a6264bc8d6666cf83eb17309cf2802c8657b79dbf58bb5526110875c2e71b1b0a777e97c44d0e1e52dafd66be20ac42dc921ac55d75e8

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un287564.exe

        Filesize

        633KB

        MD5

        324e10abb8c92ab645a39bb016016740

        SHA1

        c315931286b5480922fdfc43db0e59532bbfd43b

        SHA256

        502540970791db8c26ca67acb3737923d124d83a370c02f9e3ccb42d0af88b2b

        SHA512

        a1dced47c9ee082b2dc4c2f3ed028a23143ef79569f853f8df9a282cb0105ce8535b964889c5110d3200107500f6f9837a9a7fd92746024d1a4ad8efd9ed7b0d

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9966.exe

        Filesize

        230KB

        MD5

        e19b593bd437470759198a209adbfd33

        SHA1

        12f98f589b5c21d380ba0ff2ab7ea4207af3c02b

        SHA256

        f0c9af1fe3d9d3f212746ae275b3f32c6ed67a08dbc32c891db78f0b04913152

        SHA512

        ba5c365b50dc1ee6ccd70438fd914c133ac865a4df344f94a4161e11456fb171a4dda8474b5772fc109d4b3127b476f8dcac99987a134c34d306658e4a655c1d

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8239.exe

        Filesize

        414KB

        MD5

        65fe925eabb1de01c7ad0994b163d210

        SHA1

        a52b03ceee1f9383c4a17296a8d2d35ca9a0eb49

        SHA256

        cca0b305dde687587cb8b25dcfa7e8cd39f79d3bc82208109cf139ecaa849867

        SHA512

        a1446ff677838e86f705d68a0a21f2564bfd3a4454eca7999c2830ba6b3189dda163c3f583f21a0f2510ae30c8f98118d810643cf77e0980ec037f31970be8d6

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/1456-2168-0x00000000058B0000-0x00000000058FC000-memory.dmp

        Filesize

        304KB

      • memory/1456-2165-0x0000000005730000-0x000000000576C000-memory.dmp

        Filesize

        240KB

      • memory/1456-2160-0x00000000056D0000-0x00000000056E2000-memory.dmp

        Filesize

        72KB

      • memory/1456-2159-0x00000000057A0000-0x00000000058AA000-memory.dmp

        Filesize

        1.0MB

      • memory/1456-2158-0x0000000005C80000-0x0000000006298000-memory.dmp

        Filesize

        6.1MB

      • memory/1456-2157-0x0000000001780000-0x0000000001786000-memory.dmp

        Filesize

        24KB

      • memory/1456-2156-0x0000000000D50000-0x0000000000D80000-memory.dmp

        Filesize

        192KB

      • memory/3500-70-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/3500-63-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/3500-2143-0x0000000005400000-0x0000000005432000-memory.dmp

        Filesize

        200KB

      • memory/3500-64-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/3500-66-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/3500-68-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/3500-72-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/3500-75-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/3500-76-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/3500-80-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/3500-86-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/3500-88-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/3500-90-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/3500-92-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/3500-94-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/3500-97-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/3500-78-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/3500-82-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/3500-61-0x0000000004BA0000-0x0000000004C06000-memory.dmp

        Filesize

        408KB

      • memory/3500-62-0x0000000005210000-0x0000000005276000-memory.dmp

        Filesize

        408KB

      • memory/3500-84-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/4176-37-0x0000000002540000-0x0000000002552000-memory.dmp

        Filesize

        72KB

      • memory/4176-51-0x00000000005A0000-0x00000000005CD000-memory.dmp

        Filesize

        180KB

      • memory/4176-45-0x0000000002540000-0x0000000002552000-memory.dmp

        Filesize

        72KB

      • memory/4176-52-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4176-39-0x0000000002540000-0x0000000002552000-memory.dmp

        Filesize

        72KB

      • memory/4176-50-0x0000000000880000-0x0000000000980000-memory.dmp

        Filesize

        1024KB

      • memory/4176-22-0x0000000002540000-0x0000000002552000-memory.dmp

        Filesize

        72KB

      • memory/4176-23-0x0000000002540000-0x0000000002552000-memory.dmp

        Filesize

        72KB

      • memory/4176-25-0x0000000002540000-0x0000000002552000-memory.dmp

        Filesize

        72KB

      • memory/4176-27-0x0000000002540000-0x0000000002552000-memory.dmp

        Filesize

        72KB

      • memory/4176-31-0x0000000002540000-0x0000000002552000-memory.dmp

        Filesize

        72KB

      • memory/4176-44-0x0000000002540000-0x0000000002552000-memory.dmp

        Filesize

        72KB

      • memory/4176-47-0x0000000002540000-0x0000000002552000-memory.dmp

        Filesize

        72KB

      • memory/4176-35-0x0000000002540000-0x0000000002552000-memory.dmp

        Filesize

        72KB

      • memory/4176-55-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/4176-56-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4176-34-0x0000000002540000-0x0000000002552000-memory.dmp

        Filesize

        72KB

      • memory/4176-41-0x0000000002540000-0x0000000002552000-memory.dmp

        Filesize

        72KB

      • memory/4176-49-0x0000000002540000-0x0000000002552000-memory.dmp

        Filesize

        72KB

      • memory/4176-29-0x0000000002540000-0x0000000002552000-memory.dmp

        Filesize

        72KB

      • memory/4176-21-0x0000000002540000-0x0000000002558000-memory.dmp

        Filesize

        96KB

      • memory/4176-20-0x0000000004C70000-0x0000000005214000-memory.dmp

        Filesize

        5.6MB

      • memory/4176-19-0x0000000002310000-0x000000000232A000-memory.dmp

        Filesize

        104KB

      • memory/4176-18-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/4176-17-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4176-16-0x00000000005A0000-0x00000000005CD000-memory.dmp

        Filesize

        180KB

      • memory/4176-15-0x0000000000880000-0x0000000000980000-memory.dmp

        Filesize

        1024KB

      • memory/5144-2167-0x0000000002B00000-0x0000000002B06000-memory.dmp

        Filesize

        24KB

      • memory/5144-2166-0x0000000000920000-0x000000000094E000-memory.dmp

        Filesize

        184KB