Analysis

  • max time kernel
    146s
  • 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
    04-11-2024 22:49

General

  • Target

    d023689434864dddf3e97a750f171fd4149927bde5f45fe6f302e6b93660ba5e.exe

  • Size

    795KB

  • MD5

    afbe151309256260f08aa69ed5fc9c99

  • SHA1

    919e089ceb749559702ac1d2fde3634525cbaf76

  • SHA256

    d023689434864dddf3e97a750f171fd4149927bde5f45fe6f302e6b93660ba5e

  • SHA512

    5ae5ed87a7ebc4df037d080921b00c7c07660a9d289c729c7b7a093a8b28a50207f3137346e6b78f77586aa17267f1097ccff9418409bc85947a3a4ca125138c

  • SSDEEP

    12288:4Mr4y90dn0u/Ycdy5FFDV1PCnT5WfG7qWmSPlOSIiWL26F9lYCurwdUwN+Q0RdQ2:Qy35Vo5DWoPlLRe/mwdUe+QcdQrvP6

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\d023689434864dddf3e97a750f171fd4149927bde5f45fe6f302e6b93660ba5e.exe
    "C:\Users\Admin\AppData\Local\Temp\d023689434864dddf3e97a750f171fd4149927bde5f45fe6f302e6b93660ba5e.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2840
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un725793.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un725793.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4472
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0603.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0603.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:1728
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1728 -s 1080
          4⤵
          • Program crash
          PID:4736
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0998.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0998.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2112
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:628
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2112 -s 1380
          4⤵
          • Program crash
          PID:4632
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si465023.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si465023.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:4704
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1728 -ip 1728
    1⤵
      PID:5040
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 500 -p 2112 -ip 2112
      1⤵
        PID:5100

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si465023.exe

        Filesize

        168KB

        MD5

        cc0e2603de179b0434a46a199341ec2a

        SHA1

        1218356303a9d750bc228849ed1e397d3cfdfd2b

        SHA256

        f69482fee696006964e0d9aa0e2cb8f741801a8b076a02d8b23d684323555ce4

        SHA512

        342773066bc124212793b305a0e1d78a0137cb4d5964cc5be592b11492b4a70f6687cf367d492490553aee5b1057e93ca9e5e6ad5a5926dfd24159153e3845c5

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un725793.exe

        Filesize

        641KB

        MD5

        159f3b5ca4fc8f4bc1f5dcf697d3cd6b

        SHA1

        334c607f4d4e97c0d410dc09b64c62d8a65e8fff

        SHA256

        e25ada7e41a47edd218d84537704b053503b2f57f4020e7e9ab7c93810caba2b

        SHA512

        e9bc341fb7367201f6d1136bd6f4648d6949a4e507c0a15bf4400534f47d599b06c0ed950e8293be115885d36042fe349796f15a149f5c5bfa966bc3f818b6c1

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0603.exe

        Filesize

        241KB

        MD5

        21f1ed3c99e9406a673910dc0a56a6c0

        SHA1

        d3d9ec5c8ea73d79f6432c46d6fec27d635669d4

        SHA256

        3ce57c771049e0c01a2528b64ec83e9841ce4885067e9a5818aa5e5f649a4308

        SHA512

        553e67b0bfc066e48e3d48a4175bd8c1041dba60b5965b3e6b561bf93348a10222bd53c0f6b5108000c498684acab30475d38b905c9cd1a52c774f4f61518235

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0998.exe

        Filesize

        424KB

        MD5

        716d697716ef0a4797bcaf4bb506bd38

        SHA1

        1170d21ce3fc50150818deb5ea68735487eb0b4c

        SHA256

        e1b837b1454d0923d8d2946abaffdef255dd3ddc0dc27bcc5c74eb78ae1d4820

        SHA512

        8db96b223df29a582cc9bb2a461da6de944cd622c605a5d4910afbb313b36256340d6b49a25d5a0c594631c5a28443211138740d39f32d226913ae4f4c6121ea

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/628-2156-0x0000000000340000-0x0000000000370000-memory.dmp

        Filesize

        192KB

      • memory/628-2157-0x00000000023A0000-0x00000000023A6000-memory.dmp

        Filesize

        24KB

      • memory/628-2158-0x0000000005280000-0x0000000005898000-memory.dmp

        Filesize

        6.1MB

      • memory/628-2163-0x0000000004EA0000-0x0000000004EEC000-memory.dmp

        Filesize

        304KB

      • memory/628-2161-0x0000000004D20000-0x0000000004D5C000-memory.dmp

        Filesize

        240KB

      • memory/628-2160-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

        Filesize

        72KB

      • memory/628-2159-0x0000000004D90000-0x0000000004E9A000-memory.dmp

        Filesize

        1.0MB

      • memory/1728-51-0x00000000004B0000-0x00000000004DD000-memory.dmp

        Filesize

        180KB

      • memory/1728-27-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/1728-49-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/1728-47-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/1728-45-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/1728-43-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/1728-41-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/1728-39-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/1728-37-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/1728-35-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/1728-33-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/1728-31-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/1728-29-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/1728-19-0x00000000049B0000-0x00000000049CA000-memory.dmp

        Filesize

        104KB

      • memory/1728-25-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/1728-23-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/1728-22-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/1728-50-0x0000000000680000-0x0000000000780000-memory.dmp

        Filesize

        1024KB

      • memory/1728-20-0x0000000004AD0000-0x0000000005074000-memory.dmp

        Filesize

        5.6MB

      • memory/1728-52-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/1728-55-0x0000000000400000-0x00000000004AA000-memory.dmp

        Filesize

        680KB

      • memory/1728-56-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/1728-15-0x0000000000680000-0x0000000000780000-memory.dmp

        Filesize

        1024KB

      • memory/1728-16-0x00000000004B0000-0x00000000004DD000-memory.dmp

        Filesize

        180KB

      • memory/1728-17-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/1728-21-0x0000000004A40000-0x0000000004A58000-memory.dmp

        Filesize

        96KB

      • memory/1728-18-0x0000000000400000-0x00000000004AA000-memory.dmp

        Filesize

        680KB

      • memory/2112-74-0x00000000026E0000-0x000000000273F000-memory.dmp

        Filesize

        380KB

      • memory/2112-93-0x00000000026E0000-0x000000000273F000-memory.dmp

        Filesize

        380KB

      • memory/2112-90-0x00000000026E0000-0x000000000273F000-memory.dmp

        Filesize

        380KB

      • memory/2112-88-0x00000000026E0000-0x000000000273F000-memory.dmp

        Filesize

        380KB

      • memory/2112-86-0x00000000026E0000-0x000000000273F000-memory.dmp

        Filesize

        380KB

      • memory/2112-84-0x00000000026E0000-0x000000000273F000-memory.dmp

        Filesize

        380KB

      • memory/2112-82-0x00000000026E0000-0x000000000273F000-memory.dmp

        Filesize

        380KB

      • memory/2112-80-0x00000000026E0000-0x000000000273F000-memory.dmp

        Filesize

        380KB

      • memory/2112-72-0x00000000026E0000-0x000000000273F000-memory.dmp

        Filesize

        380KB

      • memory/2112-70-0x00000000026E0000-0x000000000273F000-memory.dmp

        Filesize

        380KB

      • memory/2112-68-0x00000000026E0000-0x000000000273F000-memory.dmp

        Filesize

        380KB

      • memory/2112-66-0x00000000026E0000-0x000000000273F000-memory.dmp

        Filesize

        380KB

      • memory/2112-94-0x00000000026E0000-0x000000000273F000-memory.dmp

        Filesize

        380KB

      • memory/2112-97-0x00000000026E0000-0x000000000273F000-memory.dmp

        Filesize

        380KB

      • memory/2112-78-0x00000000026E0000-0x000000000273F000-memory.dmp

        Filesize

        380KB

      • memory/2112-62-0x00000000026E0000-0x0000000002746000-memory.dmp

        Filesize

        408KB

      • memory/2112-61-0x00000000024E0000-0x0000000002546000-memory.dmp

        Filesize

        408KB

      • memory/2112-64-0x00000000026E0000-0x000000000273F000-memory.dmp

        Filesize

        380KB

      • memory/2112-76-0x00000000026E0000-0x000000000273F000-memory.dmp

        Filesize

        380KB

      • memory/2112-63-0x00000000026E0000-0x000000000273F000-memory.dmp

        Filesize

        380KB

      • memory/2112-2143-0x0000000004C40000-0x0000000004C72000-memory.dmp

        Filesize

        200KB

      • memory/4704-2167-0x00000000006F0000-0x000000000071E000-memory.dmp

        Filesize

        184KB

      • memory/4704-2168-0x0000000002800000-0x0000000002806000-memory.dmp

        Filesize

        24KB