Analysis

  • max time kernel
    146s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/11/2024, 19:15

General

  • Target

    2e35ffa75c2d37dc04c9c62bb28ffa946e310c93969616325c83d6ce29348972.exe

  • Size

    794KB

  • MD5

    c5e49ec128d56dcdb670c2917e13815d

  • SHA1

    6f9fd8fc360284a07a4a312b05e1937e57ecb2d7

  • SHA256

    2e35ffa75c2d37dc04c9c62bb28ffa946e310c93969616325c83d6ce29348972

  • SHA512

    e70527924ec3e3871ba92595d5536ed12e99b84a477e08826c21f7abbbb059e692e3a81c2961d0e3d47afc4dccfbf8f271b4fc5352fae0be2481c185ec3f2103

  • SSDEEP

    24576:OyqBxT6Z6eLwNlZUIxfwda69vEvQycPU:dqBxqg74d+Qd

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\2e35ffa75c2d37dc04c9c62bb28ffa946e310c93969616325c83d6ce29348972.exe
    "C:\Users\Admin\AppData\Local\Temp\2e35ffa75c2d37dc04c9c62bb28ffa946e310c93969616325c83d6ce29348972.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3652
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un554708.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un554708.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1708
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9203.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9203.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:2348
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2348 -s 1084
          4⤵
          • Program crash
          PID:4476
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6932.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6932.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1368
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:1572
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1368 -s 1384
          4⤵
          • Program crash
          PID:3024
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si446947.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si446947.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:5400
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2348 -ip 2348
    1⤵
      PID:1052
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 1368 -ip 1368
      1⤵
        PID:4472

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si446947.exe

              Filesize

              168KB

              MD5

              144e6b7c317912de25756738725d76ed

              SHA1

              789e8450190343b6f125eda04491e2b73fd72d91

              SHA256

              7887727e5d302b7414f72d1baa27bdf7d8b4e167a3c0c72b81857d71b0b34897

              SHA512

              f364083ff1a43eff066a3d8c4c91e5214f686c9650dcb07444180c1b59e72666970c48393a99e3efbf1a0ec916ca0249c4c1511eb87a5bcc68267e74858667df

            • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un554708.exe

              Filesize

              641KB

              MD5

              da3d6ef360456a38e424b8bc3bacb53d

              SHA1

              2b1dbd8274e21232746f82613de547c00541c9c0

              SHA256

              7bb6f32f416f077222908e175e80dd9ec4c4919c92c33487f74d35bd9752e69e

              SHA512

              177f9f61275f5ba1a9d4bec7f3903c9130f2b2c51197203324f8f1e63e3685243cbc9d89ddca09504a43f4d0378cd015744789a4af06e4d868e277d898cb08b5

            • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9203.exe

              Filesize

              241KB

              MD5

              329d1ca0566bf46ccd6028454fb6ccd8

              SHA1

              06f8bdd2ceff2f3b29799a051394c1713a8ff7ee

              SHA256

              e83a04c7871a0ff63a14dedeaacc18d29c9803e613abe373919bdf122ff0a11d

              SHA512

              64737851920840842e55068d4948f488a6653ee7bfc628c588850a73cbc77c5481792da53bbf36855d20d74bacdfa192d618f266cc0f633addd72c8b1303e3dc

            • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6932.exe

              Filesize

              424KB

              MD5

              ca0204166b77e8b7a9b66ddc0d836420

              SHA1

              bbfe6471e8ce7a415120cbf8d1ff7ae0d7920520

              SHA256

              a476c0b50de522f764fa5b73182858de4e38f10f2afc11f9181ddf73da38bf76

              SHA512

              3cb32be10a24ae162de8d949de95770dfb5084008a69bae7bb506589ddcde05ba171d4be1b072ce14c17c3ff33b48b9d33ff8d7694ac11958dfb130b29f6ac47

            • C:\Windows\Temp\1.exe

              Filesize

              168KB

              MD5

              1073b2e7f778788852d3f7bb79929882

              SHA1

              7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

              SHA256

              c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

              SHA512

              90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

            • memory/1368-70-0x0000000005200000-0x000000000525F000-memory.dmp

              Filesize

              380KB

            • memory/1368-64-0x0000000005200000-0x000000000525F000-memory.dmp

              Filesize

              380KB

            • memory/1368-2143-0x0000000005400000-0x0000000005432000-memory.dmp

              Filesize

              200KB

            • memory/1368-63-0x0000000005200000-0x000000000525F000-memory.dmp

              Filesize

              380KB

            • memory/1368-94-0x0000000005200000-0x000000000525F000-memory.dmp

              Filesize

              380KB

            • memory/1368-86-0x0000000005200000-0x000000000525F000-memory.dmp

              Filesize

              380KB

            • memory/1368-66-0x0000000005200000-0x000000000525F000-memory.dmp

              Filesize

              380KB

            • memory/1368-72-0x0000000005200000-0x000000000525F000-memory.dmp

              Filesize

              380KB

            • memory/1368-75-0x0000000005200000-0x000000000525F000-memory.dmp

              Filesize

              380KB

            • memory/1368-96-0x0000000005200000-0x000000000525F000-memory.dmp

              Filesize

              380KB

            • memory/1368-78-0x0000000005200000-0x000000000525F000-memory.dmp

              Filesize

              380KB

            • memory/1368-80-0x0000000005200000-0x000000000525F000-memory.dmp

              Filesize

              380KB

            • memory/1368-84-0x0000000005200000-0x000000000525F000-memory.dmp

              Filesize

              380KB

            • memory/1368-88-0x0000000005200000-0x000000000525F000-memory.dmp

              Filesize

              380KB

            • memory/1368-90-0x0000000005200000-0x000000000525F000-memory.dmp

              Filesize

              380KB

            • memory/1368-92-0x0000000005200000-0x000000000525F000-memory.dmp

              Filesize

              380KB

            • memory/1368-82-0x0000000005200000-0x000000000525F000-memory.dmp

              Filesize

              380KB

            • memory/1368-76-0x0000000005200000-0x000000000525F000-memory.dmp

              Filesize

              380KB

            • memory/1368-68-0x0000000005200000-0x000000000525F000-memory.dmp

              Filesize

              380KB

            • memory/1368-62-0x0000000005200000-0x0000000005266000-memory.dmp

              Filesize

              408KB

            • memory/1368-61-0x0000000004B80000-0x0000000004BE6000-memory.dmp

              Filesize

              408KB

            • memory/1572-2156-0x0000000000380000-0x00000000003B0000-memory.dmp

              Filesize

              192KB

            • memory/1572-2166-0x0000000004EE0000-0x0000000004F2C000-memory.dmp

              Filesize

              304KB

            • memory/1572-2161-0x0000000004D60000-0x0000000004D9C000-memory.dmp

              Filesize

              240KB

            • memory/1572-2160-0x0000000004D00000-0x0000000004D12000-memory.dmp

              Filesize

              72KB

            • memory/1572-2159-0x0000000004DD0000-0x0000000004EDA000-memory.dmp

              Filesize

              1.0MB

            • memory/1572-2158-0x00000000052E0000-0x00000000058F8000-memory.dmp

              Filesize

              6.1MB

            • memory/1572-2157-0x0000000000D40000-0x0000000000D46000-memory.dmp

              Filesize

              24KB

            • memory/2348-25-0x00000000025F0000-0x0000000002602000-memory.dmp

              Filesize

              72KB

            • memory/2348-49-0x00000000025F0000-0x0000000002602000-memory.dmp

              Filesize

              72KB

            • memory/2348-41-0x00000000025F0000-0x0000000002602000-memory.dmp

              Filesize

              72KB

            • memory/2348-27-0x00000000025F0000-0x0000000002602000-memory.dmp

              Filesize

              72KB

            • memory/2348-29-0x00000000025F0000-0x0000000002602000-memory.dmp

              Filesize

              72KB

            • memory/2348-31-0x00000000025F0000-0x0000000002602000-memory.dmp

              Filesize

              72KB

            • memory/2348-33-0x00000000025F0000-0x0000000002602000-memory.dmp

              Filesize

              72KB

            • memory/2348-35-0x00000000025F0000-0x0000000002602000-memory.dmp

              Filesize

              72KB

            • memory/2348-37-0x00000000025F0000-0x0000000002602000-memory.dmp

              Filesize

              72KB

            • memory/2348-39-0x00000000025F0000-0x0000000002602000-memory.dmp

              Filesize

              72KB

            • memory/2348-52-0x0000000000400000-0x0000000000430000-memory.dmp

              Filesize

              192KB

            • memory/2348-43-0x00000000025F0000-0x0000000002602000-memory.dmp

              Filesize

              72KB

            • memory/2348-51-0x00000000004B0000-0x00000000004DD000-memory.dmp

              Filesize

              180KB

            • memory/2348-46-0x00000000025F0000-0x0000000002602000-memory.dmp

              Filesize

              72KB

            • memory/2348-47-0x00000000025F0000-0x0000000002602000-memory.dmp

              Filesize

              72KB

            • memory/2348-23-0x00000000025F0000-0x0000000002602000-memory.dmp

              Filesize

              72KB

            • memory/2348-21-0x00000000025F0000-0x0000000002608000-memory.dmp

              Filesize

              96KB

            • memory/2348-20-0x0000000004C20000-0x00000000051C4000-memory.dmp

              Filesize

              5.6MB

            • memory/2348-16-0x00000000004B0000-0x00000000004DD000-memory.dmp

              Filesize

              180KB

            • memory/2348-19-0x0000000002060000-0x000000000207A000-memory.dmp

              Filesize

              104KB

            • memory/2348-22-0x00000000025F0000-0x0000000002602000-memory.dmp

              Filesize

              72KB

            • memory/2348-50-0x0000000000600000-0x0000000000700000-memory.dmp

              Filesize

              1024KB

            • memory/2348-17-0x0000000000400000-0x0000000000430000-memory.dmp

              Filesize

              192KB

            • memory/2348-18-0x0000000000400000-0x00000000004AA000-memory.dmp

              Filesize

              680KB

            • memory/2348-56-0x0000000000400000-0x0000000000430000-memory.dmp

              Filesize

              192KB

            • memory/2348-15-0x0000000000600000-0x0000000000700000-memory.dmp

              Filesize

              1024KB

            • memory/2348-55-0x0000000000400000-0x00000000004AA000-memory.dmp

              Filesize

              680KB

            • memory/5400-2167-0x0000000000380000-0x00000000003AE000-memory.dmp

              Filesize

              184KB

            • memory/5400-2168-0x0000000002430000-0x0000000002436000-memory.dmp

              Filesize

              24KB