Analysis

  • max time kernel
    150s
  • max time network
    149s
  • 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 01:07

General

  • Target

    5362e0c5c34d68038a32a075d9f40ed4dbc51bebf2b6a7dde1e500dc6bade252.exe

  • Size

    787KB

  • MD5

    c8fb4f5fbb355ab4bca6ba03dcfe1cf9

  • SHA1

    f3c8efccaf6af78447a3d7a51d0fa1bd4c14745e

  • SHA256

    5362e0c5c34d68038a32a075d9f40ed4dbc51bebf2b6a7dde1e500dc6bade252

  • SHA512

    1ce8d4021a2c784a50d16dab6a6f26be3637658f92a711efa65f80ecf6805e94b0b971380440f4cb2017a8839a125685a2aec4870e17f2afebe63e3cf05aac07

  • SSDEEP

    12288:fMrQy90xsMHFN4URLR/kA2BTgwSQqP7h+0l/eiBUUoE7d1m/ZIl338ivlZnxS4:LyOmwt8CQqP7h+0l/eiBU2XmBOsyZE4

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\5362e0c5c34d68038a32a075d9f40ed4dbc51bebf2b6a7dde1e500dc6bade252.exe
    "C:\Users\Admin\AppData\Local\Temp\5362e0c5c34d68038a32a075d9f40ed4dbc51bebf2b6a7dde1e500dc6bade252.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3700
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un108708.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un108708.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3480
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2140.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2140.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:536
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 536 -s 1080
          4⤵
          • Program crash
          PID:1972
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0013.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0013.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2756
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:1112
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2756 -s 1444
          4⤵
          • Program crash
          PID:3412
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si351170.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si351170.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:5268
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 536 -ip 536
    1⤵
      PID:1796
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 2756 -ip 2756
      1⤵
        PID:2144

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si351170.exe

        Filesize

        168KB

        MD5

        a0f6723612e931c0bf2aeb492195bba4

        SHA1

        47755ead3eb2a8e890edba6f114922ec424aaa1e

        SHA256

        2f2443fe13ef224bf50895df6c6b0a2ce34385c2d31cda278b7e4dd85052758d

        SHA512

        eecd5992987b0237df69ec8bf5a24eeca68438127e1792e86fa57a1e4f237dfa245bdfd6863549e4ab9f63464c600ec5f8602793c653a03283103c131250c5dd

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un108708.exe

        Filesize

        633KB

        MD5

        8688681041d61ef34b1cda784f6a885b

        SHA1

        185548aa8d9fd6199234c7c3b1442237eca1d29d

        SHA256

        affe02ea327f0a1169089afb8598aacae824851b83aca13369d595cd88bbbcee

        SHA512

        dc3b2d7a5f42edf6a2d04e2f7d93b9299ba7ad5645befb87ee570fb9f5b4b5ed13f62507b5dbbba41d9880aab68fd559d5534b8d420bce0027a7a1991082286f

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2140.exe

        Filesize

        231KB

        MD5

        674e0f5f6e7a4116d66da1651853a2bf

        SHA1

        0d746748cad8e73c3470c3a668fe9e9004ae11e1

        SHA256

        4ae52a939c1f82fc81887790ea70062ef064369388d88e6e14b46b1410ffd173

        SHA512

        87f013f5085865d795a66e7863d4d99c9a7166dd28cb2c603d8906c908b191adf4b1ed32d3e32a1a07dfe4ce7fcfcf05fae70f477a4190880f91cbaf9fed21b3

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0013.exe

        Filesize

        414KB

        MD5

        8abe7128c66baa29bde21d10cfd264ad

        SHA1

        360540a61389afbf87b43c88e9debdfa3016b466

        SHA256

        4d0e9b5a1cbde4f9e3eeecb8a7c3ff7edaaaa166dbc914f0b3af0f9ecc28705d

        SHA512

        c92a81ccf94f54178c5566dba8fc7297f4134946455749cec9fa1a89141e6b904d78082b82d2b2ed5c85108421739d94f3d77033113b0b76c59d5389391bd155

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/536-56-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/536-31-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/536-18-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/536-19-0x0000000004AF0000-0x0000000004B0A000-memory.dmp

        Filesize

        104KB

      • memory/536-20-0x0000000004C60000-0x0000000005204000-memory.dmp

        Filesize

        5.6MB

      • memory/536-21-0x0000000004B80000-0x0000000004B98000-memory.dmp

        Filesize

        96KB

      • memory/536-15-0x0000000000770000-0x0000000000870000-memory.dmp

        Filesize

        1024KB

      • memory/536-49-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/536-47-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/536-46-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/536-43-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/536-41-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/536-39-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/536-38-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/536-36-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/536-33-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/536-29-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/536-27-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/536-25-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/536-17-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/536-23-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/536-50-0x0000000000770000-0x0000000000870000-memory.dmp

        Filesize

        1024KB

      • memory/536-51-0x00000000004B0000-0x00000000004DD000-memory.dmp

        Filesize

        180KB

      • memory/536-52-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/536-55-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/536-16-0x00000000004B0000-0x00000000004DD000-memory.dmp

        Filesize

        180KB

      • memory/536-22-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/1112-2158-0x0000000005FC0000-0x00000000065D8000-memory.dmp

        Filesize

        6.1MB

      • memory/1112-2166-0x00000000059B0000-0x00000000059FC000-memory.dmp

        Filesize

        304KB

      • memory/1112-2156-0x0000000000F80000-0x0000000000FB0000-memory.dmp

        Filesize

        192KB

      • memory/1112-2162-0x0000000005850000-0x000000000588C000-memory.dmp

        Filesize

        240KB

      • memory/1112-2160-0x00000000057F0000-0x0000000005802000-memory.dmp

        Filesize

        72KB

      • memory/1112-2159-0x0000000005AB0000-0x0000000005BBA000-memory.dmp

        Filesize

        1.0MB

      • memory/1112-2157-0x0000000003160000-0x0000000003166000-memory.dmp

        Filesize

        24KB

      • memory/2756-94-0x0000000005220000-0x000000000527F000-memory.dmp

        Filesize

        380KB

      • memory/2756-66-0x0000000005220000-0x000000000527F000-memory.dmp

        Filesize

        380KB

      • memory/2756-90-0x0000000005220000-0x000000000527F000-memory.dmp

        Filesize

        380KB

      • memory/2756-86-0x0000000005220000-0x000000000527F000-memory.dmp

        Filesize

        380KB

      • memory/2756-82-0x0000000005220000-0x000000000527F000-memory.dmp

        Filesize

        380KB

      • memory/2756-80-0x0000000005220000-0x000000000527F000-memory.dmp

        Filesize

        380KB

      • memory/2756-72-0x0000000005220000-0x000000000527F000-memory.dmp

        Filesize

        380KB

      • memory/2756-76-0x0000000005220000-0x000000000527F000-memory.dmp

        Filesize

        380KB

      • memory/2756-96-0x0000000005220000-0x000000000527F000-memory.dmp

        Filesize

        380KB

      • memory/2756-70-0x0000000005220000-0x000000000527F000-memory.dmp

        Filesize

        380KB

      • memory/2756-68-0x0000000005220000-0x000000000527F000-memory.dmp

        Filesize

        380KB

      • memory/2756-92-0x0000000005220000-0x000000000527F000-memory.dmp

        Filesize

        380KB

      • memory/2756-84-0x0000000005220000-0x000000000527F000-memory.dmp

        Filesize

        380KB

      • memory/2756-74-0x0000000005220000-0x000000000527F000-memory.dmp

        Filesize

        380KB

      • memory/2756-62-0x0000000005220000-0x0000000005286000-memory.dmp

        Filesize

        408KB

      • memory/2756-61-0x0000000004B00000-0x0000000004B66000-memory.dmp

        Filesize

        408KB

      • memory/2756-78-0x0000000005220000-0x000000000527F000-memory.dmp

        Filesize

        380KB

      • memory/2756-88-0x0000000005220000-0x000000000527F000-memory.dmp

        Filesize

        380KB

      • memory/2756-64-0x0000000005220000-0x000000000527F000-memory.dmp

        Filesize

        380KB

      • memory/2756-63-0x0000000005220000-0x000000000527F000-memory.dmp

        Filesize

        380KB

      • memory/2756-2143-0x0000000005410000-0x0000000005442000-memory.dmp

        Filesize

        200KB

      • memory/5268-2167-0x00000000001D0000-0x00000000001FE000-memory.dmp

        Filesize

        184KB

      • memory/5268-2168-0x0000000002330000-0x0000000002336000-memory.dmp

        Filesize

        24KB