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
    07-11-2024 11:48

General

  • Target

    af39320f314ec78ea1153ccc035908072af0fa701a81b2e84bde9330e1c9d58f.exe

  • Size

    802KB

  • MD5

    1e9fb9fe48c1177246179fce23f828a5

  • SHA1

    93360487839feac845c0a39475267ffd5513ed3b

  • SHA256

    af39320f314ec78ea1153ccc035908072af0fa701a81b2e84bde9330e1c9d58f

  • SHA512

    cb44dddabef0649e792bfb13bed72cb4304fb557ade5602101402533a888317cf03d322dd8839dc9a62a8f74a58774690cf59badb7b4a27ba9879dc1badf2333

  • SSDEEP

    12288:OMrLy90QgpWGMLej/cDFv8ystBVHfWiOrZIcJy4CwQ4EUVGTz/ojAMaPiGQIdxQ:RyJveADFQHJW9rDbjjX88vod3Q

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\af39320f314ec78ea1153ccc035908072af0fa701a81b2e84bde9330e1c9d58f.exe
    "C:\Users\Admin\AppData\Local\Temp\af39320f314ec78ea1153ccc035908072af0fa701a81b2e84bde9330e1c9d58f.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4544
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un974925.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un974925.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3512
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6945.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6945.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:2860
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2860 -s 976
          4⤵
          • Program crash
          PID:4736
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8738.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8738.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3912
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:5892
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3912 -s 1380
          4⤵
          • Program crash
          PID:700
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si085064.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si085064.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2068
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 2860 -ip 2860
    1⤵
      PID:1128
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3912 -ip 3912
      1⤵
        PID:4972

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si085064.exe

        Filesize

        168KB

        MD5

        22a1e3d2e41003d816a88f646d897f1d

        SHA1

        001efd432724aebf1f763364eace6919a81c2f97

        SHA256

        1fd448becc1b67e2dd89059a15d294a94a6cb52307c376f946254fec5bad121a

        SHA512

        29b5b1ddb168cef4059515b9aee37db18ac28ee48c0cd6b32ca2efc712452270d712d2a4dfe058d085d41539c36bc4d66557eaca9677cbbbfb8be45aa90fba37

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un974925.exe

        Filesize

        648KB

        MD5

        177450b5d419027b4ff09d44f75a4d44

        SHA1

        c208b7963e5b58da603fc9153184138ff96dd8a8

        SHA256

        45e8b5cd4df0d6fe968538021b1d167cb45f745886d60ecca3cf7575668aee6e

        SHA512

        5fd1717ccb1c2e3d1535ce39fd96dfbc3b5fcbae82bfdf5cf1133d787ca3a04a5007d3aab63fd5909fb3cf1508dfacd540bfe4816742edc28f21f21f76d9a512

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6945.exe

        Filesize

        252KB

        MD5

        e4291a3c7e3aff681ea1bc71d192b9f3

        SHA1

        d02eaf05fe9094226c56b084c4a974498aba1cac

        SHA256

        8c24ac9b19c9b3a291b72f8cac75e91618bc070b51c36bd3e13cd18d4613fa62

        SHA512

        787faaa6b99bca14fb09a97e621316d06b9b94d71109dfd6c0dbbbae84136cf271c793b6980eca5fad5a1a7053947eacebf7d89a89977658e6a65780795d6c21

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8738.exe

        Filesize

        435KB

        MD5

        9dc42f953d93487ddd6fe9cb2766f1c1

        SHA1

        815ec7bb576f7e211ea50a927152e7bbaf018462

        SHA256

        072b0cfd49b48a18b748992d90239931a2d9e73f2304965a9ba03c4e205a37f3

        SHA512

        543df2fbe5b3bcfe711c4f6479ec797e11c656a41544c49560312e9215f551b8baafecf4b5d6156bc43b3d9d084e18a97c2843d201af69d4cf2d76a451e2b612

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/2068-2167-0x0000000000AC0000-0x0000000000AEE000-memory.dmp

        Filesize

        184KB

      • memory/2068-2168-0x0000000001290000-0x0000000001296000-memory.dmp

        Filesize

        24KB

      • memory/2860-51-0x00000000005D0000-0x00000000005FD000-memory.dmp

        Filesize

        180KB

      • memory/2860-16-0x00000000005D0000-0x00000000005FD000-memory.dmp

        Filesize

        180KB

      • memory/2860-17-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/2860-18-0x0000000000400000-0x00000000004AD000-memory.dmp

        Filesize

        692KB

      • memory/2860-19-0x0000000002280000-0x000000000229A000-memory.dmp

        Filesize

        104KB

      • memory/2860-20-0x0000000004C00000-0x00000000051A4000-memory.dmp

        Filesize

        5.6MB

      • memory/2860-21-0x0000000004A40000-0x0000000004A58000-memory.dmp

        Filesize

        96KB

      • memory/2860-49-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/2860-47-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/2860-45-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/2860-43-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/2860-41-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/2860-39-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/2860-37-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/2860-35-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/2860-33-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/2860-31-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/2860-29-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/2860-27-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/2860-25-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/2860-23-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/2860-22-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/2860-50-0x0000000000600000-0x0000000000700000-memory.dmp

        Filesize

        1024KB

      • memory/2860-15-0x0000000000600000-0x0000000000700000-memory.dmp

        Filesize

        1024KB

      • memory/2860-52-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/2860-55-0x0000000000400000-0x00000000004AD000-memory.dmp

        Filesize

        692KB

      • memory/2860-56-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/3912-61-0x00000000025F0000-0x0000000002656000-memory.dmp

        Filesize

        408KB

      • memory/3912-62-0x0000000004C20000-0x0000000004C86000-memory.dmp

        Filesize

        408KB

      • memory/3912-72-0x0000000004C20000-0x0000000004C7F000-memory.dmp

        Filesize

        380KB

      • memory/3912-64-0x0000000004C20000-0x0000000004C7F000-memory.dmp

        Filesize

        380KB

      • memory/3912-63-0x0000000004C20000-0x0000000004C7F000-memory.dmp

        Filesize

        380KB

      • memory/3912-82-0x0000000004C20000-0x0000000004C7F000-memory.dmp

        Filesize

        380KB

      • memory/3912-96-0x0000000004C20000-0x0000000004C7F000-memory.dmp

        Filesize

        380KB

      • memory/3912-94-0x0000000004C20000-0x0000000004C7F000-memory.dmp

        Filesize

        380KB

      • memory/3912-90-0x0000000004C20000-0x0000000004C7F000-memory.dmp

        Filesize

        380KB

      • memory/3912-88-0x0000000004C20000-0x0000000004C7F000-memory.dmp

        Filesize

        380KB

      • memory/3912-86-0x0000000004C20000-0x0000000004C7F000-memory.dmp

        Filesize

        380KB

      • memory/3912-84-0x0000000004C20000-0x0000000004C7F000-memory.dmp

        Filesize

        380KB

      • memory/3912-80-0x0000000004C20000-0x0000000004C7F000-memory.dmp

        Filesize

        380KB

      • memory/3912-78-0x0000000004C20000-0x0000000004C7F000-memory.dmp

        Filesize

        380KB

      • memory/3912-76-0x0000000004C20000-0x0000000004C7F000-memory.dmp

        Filesize

        380KB

      • memory/3912-74-0x0000000004C20000-0x0000000004C7F000-memory.dmp

        Filesize

        380KB

      • memory/3912-70-0x0000000004C20000-0x0000000004C7F000-memory.dmp

        Filesize

        380KB

      • memory/3912-68-0x0000000004C20000-0x0000000004C7F000-memory.dmp

        Filesize

        380KB

      • memory/3912-66-0x0000000004C20000-0x0000000004C7F000-memory.dmp

        Filesize

        380KB

      • memory/3912-92-0x0000000004C20000-0x0000000004C7F000-memory.dmp

        Filesize

        380KB

      • memory/3912-2143-0x0000000005410000-0x0000000005442000-memory.dmp

        Filesize

        200KB

      • memory/5892-2156-0x0000000000AC0000-0x0000000000AF0000-memory.dmp

        Filesize

        192KB

      • memory/5892-2157-0x0000000002B60000-0x0000000002B66000-memory.dmp

        Filesize

        24KB

      • memory/5892-2158-0x0000000005A00000-0x0000000006018000-memory.dmp

        Filesize

        6.1MB

      • memory/5892-2159-0x0000000005510000-0x000000000561A000-memory.dmp

        Filesize

        1.0MB

      • memory/5892-2160-0x0000000005440000-0x0000000005452000-memory.dmp

        Filesize

        72KB

      • memory/5892-2161-0x00000000054A0000-0x00000000054DC000-memory.dmp

        Filesize

        240KB

      • memory/5892-2162-0x0000000005620000-0x000000000566C000-memory.dmp

        Filesize

        304KB