Analysis

  • max time kernel
    147s
  • 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 04:00

General

  • Target

    e4111198477649c7f60c72bdc88a6de14aae9cc3fa064b04f813f902176997ab.exe

  • Size

    787KB

  • MD5

    c9bb4d8a987e3548112b6c53a29f1a60

  • SHA1

    2eb2d612c5ce1427a074c65c56236a4678a99ab4

  • SHA256

    e4111198477649c7f60c72bdc88a6de14aae9cc3fa064b04f813f902176997ab

  • SHA512

    571dee29dfc1becf4fe28d88d93cfda45be9081b38350582ecd98c7acda3af2360d0f865721dfb1c9892bdde745b573b0b7dadc9b156874e14155a8a7231888d

  • SSDEEP

    24576:wyN2yGMzIfhBuJmn7LaRuPe3VoaUATtRbyUy:3N2tM8vuGaAWJUAvh

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\e4111198477649c7f60c72bdc88a6de14aae9cc3fa064b04f813f902176997ab.exe
    "C:\Users\Admin\AppData\Local\Temp\e4111198477649c7f60c72bdc88a6de14aae9cc3fa064b04f813f902176997ab.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4772
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un524245.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un524245.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:924
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1001.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1001.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:3672
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3672 -s 1092
          4⤵
          • Program crash
          PID:2944
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8082.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8082.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4168
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:4952
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4168 -s 1424
          4⤵
          • Program crash
          PID:1884
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si208490.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si208490.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2748
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3672 -ip 3672
    1⤵
      PID:4424
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 4168 -ip 4168
      1⤵
        PID:548

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si208490.exe

        Filesize

        168KB

        MD5

        8365a573f9ce5bf2712b6e863e48fc78

        SHA1

        f8a5b0b6491fde6e3e78bc38552172f9af897446

        SHA256

        59c639368b63ccb49421824e43748cc9370cbfd5339292b096a45573138626d2

        SHA512

        62f003aa124978f92cbd0e515d0b4bd3b0b3eba804e4caf224ccd6a4dfe64a031978d5516a1ae97c2db31e0427c58285e027ca982d745448e9ab3539a6d0b4ff

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un524245.exe

        Filesize

        633KB

        MD5

        6125f09a02715e4caa9f2fa036b28b4f

        SHA1

        392a2e9dd9598698f021e1ba070febf9b7ddb7d2

        SHA256

        079c61ba3b99e59cf99629212d09766517fdc8a5a8fca24a1718aba16d204e8e

        SHA512

        e1d0a3883f40d6c5511e83acdfc97309b104920f8af179c8aca95bf476dc6067754ac3f7e61e52d88f21cd202b4b2aee23eb5995ac0add4e565bd1f9122ad697

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1001.exe

        Filesize

        230KB

        MD5

        ced487580348be9cf49f3010894f488e

        SHA1

        0af083927901d762da36b86232d3e278ab8372f6

        SHA256

        33f410c7ed567bb8435a274281d89330e422802e1bb6abb07d79c70392203ea4

        SHA512

        9b8a0db4133a5aea0c0ffbca1c3e5b29b1cae19a6ac52b9280a7e28b95877b5f1a0f91daf3daedce4c7a9edefca19e1c76f7e7b95938fe2800bb990fa5cc6ca2

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8082.exe

        Filesize

        414KB

        MD5

        cfca2b713a5d5ce49bec8d66c8ed5d45

        SHA1

        6435c2b2d7be93e2471578bb20615b41f6554f10

        SHA256

        75793f3e0a61f9fb6ae27e98d963cce83cdbf83bf6ef706e2651e573d790a6f3

        SHA512

        dc488bb12bf0c54ae0f4d7ffbe2ea1f52d64c74f87866de3e855a9cfdb0b59a34142dac591818de899fb57fde288611b9cb4af0f3ed19e662ba4799a2068a914

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/2748-2166-0x0000000000620000-0x000000000064E000-memory.dmp

        Filesize

        184KB

      • memory/2748-2167-0x00000000027B0000-0x00000000027B6000-memory.dmp

        Filesize

        24KB

      • memory/3672-51-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/3672-17-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/3672-16-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/3672-18-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/3672-19-0x00000000021A0000-0x00000000021BA000-memory.dmp

        Filesize

        104KB

      • memory/3672-20-0x0000000004B50000-0x00000000050F4000-memory.dmp

        Filesize

        5.6MB

      • memory/3672-21-0x0000000002490000-0x00000000024A8000-memory.dmp

        Filesize

        96KB

      • memory/3672-39-0x0000000002490000-0x00000000024A2000-memory.dmp

        Filesize

        72KB

      • memory/3672-49-0x0000000002490000-0x00000000024A2000-memory.dmp

        Filesize

        72KB

      • memory/3672-47-0x0000000002490000-0x00000000024A2000-memory.dmp

        Filesize

        72KB

      • memory/3672-46-0x0000000002490000-0x00000000024A2000-memory.dmp

        Filesize

        72KB

      • memory/3672-43-0x0000000002490000-0x00000000024A2000-memory.dmp

        Filesize

        72KB

      • memory/3672-41-0x0000000002490000-0x00000000024A2000-memory.dmp

        Filesize

        72KB

      • memory/3672-37-0x0000000002490000-0x00000000024A2000-memory.dmp

        Filesize

        72KB

      • memory/3672-36-0x0000000002490000-0x00000000024A2000-memory.dmp

        Filesize

        72KB

      • memory/3672-33-0x0000000002490000-0x00000000024A2000-memory.dmp

        Filesize

        72KB

      • memory/3672-31-0x0000000002490000-0x00000000024A2000-memory.dmp

        Filesize

        72KB

      • memory/3672-29-0x0000000002490000-0x00000000024A2000-memory.dmp

        Filesize

        72KB

      • memory/3672-27-0x0000000002490000-0x00000000024A2000-memory.dmp

        Filesize

        72KB

      • memory/3672-25-0x0000000002490000-0x00000000024A2000-memory.dmp

        Filesize

        72KB

      • memory/3672-23-0x0000000002490000-0x00000000024A2000-memory.dmp

        Filesize

        72KB

      • memory/3672-22-0x0000000002490000-0x00000000024A2000-memory.dmp

        Filesize

        72KB

      • memory/3672-50-0x00000000005A0000-0x00000000006A0000-memory.dmp

        Filesize

        1024KB

      • memory/3672-15-0x00000000005A0000-0x00000000006A0000-memory.dmp

        Filesize

        1024KB

      • memory/3672-54-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/3672-55-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4168-61-0x00000000051C0000-0x0000000005226000-memory.dmp

        Filesize

        408KB

      • memory/4168-73-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/4168-87-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/4168-95-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/4168-93-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/4168-91-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/4168-89-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/4168-85-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/4168-83-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/4168-82-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/4168-79-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/4168-77-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/4168-75-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/4168-60-0x0000000002370000-0x00000000023D6000-memory.dmp

        Filesize

        408KB

      • memory/4168-71-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/4168-69-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/4168-67-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/4168-65-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/4168-63-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/4168-62-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/4168-2142-0x0000000005400000-0x0000000005432000-memory.dmp

        Filesize

        200KB

      • memory/4952-2155-0x0000000000AB0000-0x0000000000AE0000-memory.dmp

        Filesize

        192KB

      • memory/4952-2156-0x00000000052D0000-0x00000000052D6000-memory.dmp

        Filesize

        24KB

      • memory/4952-2157-0x0000000005AE0000-0x00000000060F8000-memory.dmp

        Filesize

        6.1MB

      • memory/4952-2158-0x00000000055D0000-0x00000000056DA000-memory.dmp

        Filesize

        1.0MB

      • memory/4952-2159-0x0000000005320000-0x0000000005332000-memory.dmp

        Filesize

        72KB

      • memory/4952-2160-0x00000000054C0000-0x00000000054FC000-memory.dmp

        Filesize

        240KB

      • memory/4952-2162-0x0000000005500000-0x000000000554C000-memory.dmp

        Filesize

        304KB