Analysis

  • max time kernel
    145s
  • 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 04:25

General

  • Target

    e4ea006b64f60961a9fb152b6b606ab536a9a055ff472c933dd13db50451b719.exe

  • Size

    794KB

  • MD5

    2c3ae9391b5ee503834f870ae59a0400

  • SHA1

    051e95cf278f730ba44b60d47486983249f870ab

  • SHA256

    e4ea006b64f60961a9fb152b6b606ab536a9a055ff472c933dd13db50451b719

  • SHA512

    9b5c9f01cd71e8a47c03e5405e91073d4f8c89805232e31a62da1f8a94c12a671e35acbb7c420646aef64c38c455c4e7fe795681f29e6e4ead315becb48cda2d

  • SSDEEP

    24576:dyy3iNESJWtQovdQkwd/c+FgCQa9WZkoh:4y3iNESJWt67dtQvZk

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\e4ea006b64f60961a9fb152b6b606ab536a9a055ff472c933dd13db50451b719.exe
    "C:\Users\Admin\AppData\Local\Temp\e4ea006b64f60961a9fb152b6b606ab536a9a055ff472c933dd13db50451b719.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4308
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un178260.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un178260.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3584
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8377.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8377.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:3880
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3880 -s 1080
          4⤵
          • Program crash
          PID:2196
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1074.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1074.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3076
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:3180
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3076 -s 1492
          4⤵
          • Program crash
          PID:3380
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si775125.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si775125.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2500
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3880 -ip 3880
    1⤵
      PID:3988
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 3076 -ip 3076
      1⤵
        PID:4428

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si775125.exe

        Filesize

        168KB

        MD5

        887f30d9a285576f57c8f9f0a59e1ac3

        SHA1

        15144e331dbb9e4fa7f93c79c26b4a2568322f1e

        SHA256

        ae5c0323e7445858f6e2b728cd8b815b6a330e33cae263b5144da90a911bc420

        SHA512

        26fc0f394c1afe92a1817f0688490f855a754167a74a18b102e6f207d3b69e26d4e5a28ed86f7495fba468def7170509c66682d876188efed5b84d35aab5204b

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un178260.exe

        Filesize

        641KB

        MD5

        e411afc2bca877e790aad36d2f879106

        SHA1

        1bf672758c62f701a23ae4c536c4b41b28dd7caf

        SHA256

        35b13770c3c2ac640775151e2bb57988d67bd9947391fb3860ab4805615bd428

        SHA512

        7100b90c30b242e1866f5def44ca7ca6d93d15297b0a42ab9ffec3d4914a46d905cc5347729862a1885f6c5ab84342ee13052ecf0689ef361e23870ee359ce2b

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8377.exe

        Filesize

        241KB

        MD5

        59a60ecb0caf3c8bb1ee12a649810898

        SHA1

        0e3e424eebc7335ef9c6a99105c1a88757589596

        SHA256

        82401647a4bcda94c6fdbebbb43596e4529058e1647991aa62c9f269fba2d974

        SHA512

        657ebec8a4a135579cfa0f612abd26406e4545e0f09eb1dd9d81a728bdf2a578351857e7b9f720d217483af8c6ae566f59e269fa8177b739c40e6d274f4d9e03

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1074.exe

        Filesize

        424KB

        MD5

        fe9eb6001e8c83143b79fd1d2a906899

        SHA1

        9f97f23794eae0655c78cac8552998a993ac3f89

        SHA256

        408664beec4162a7a0517541ff7d224d547428c01557d27b3750cb84bd7acef4

        SHA512

        5dcc242b76d28c57c6fe8b30293a296e0d0e7160705b218a0759f494c6db9437f9abd34afedfb87cdc8cea20954b28e434cb2c9cfc1cef3d511c8ff4d95a02a4

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/2500-2168-0x0000000002280000-0x0000000002286000-memory.dmp

        Filesize

        24KB

      • memory/2500-2166-0x00000000001E0000-0x000000000020E000-memory.dmp

        Filesize

        184KB

      • memory/3076-68-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/3076-80-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/3076-2143-0x0000000005400000-0x0000000005432000-memory.dmp

        Filesize

        200KB

      • memory/3076-63-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/3076-64-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/3076-94-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/3076-70-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/3076-72-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/3076-74-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/3076-76-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/3076-82-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/3076-84-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/3076-86-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/3076-88-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/3076-90-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/3076-92-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/3076-96-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/3076-78-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/3076-66-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/3076-62-0x00000000051D0000-0x0000000005236000-memory.dmp

        Filesize

        408KB

      • memory/3076-61-0x0000000002430000-0x0000000002496000-memory.dmp

        Filesize

        408KB

      • memory/3180-2156-0x0000000000630000-0x0000000000660000-memory.dmp

        Filesize

        192KB

      • memory/3180-2167-0x0000000005060000-0x00000000050AC000-memory.dmp

        Filesize

        304KB

      • memory/3180-2162-0x0000000005010000-0x000000000504C000-memory.dmp

        Filesize

        240KB

      • memory/3180-2160-0x0000000004FA0000-0x0000000004FB2000-memory.dmp

        Filesize

        72KB

      • memory/3180-2159-0x0000000005120000-0x000000000522A000-memory.dmp

        Filesize

        1.0MB

      • memory/3180-2158-0x0000000005630000-0x0000000005C48000-memory.dmp

        Filesize

        6.1MB

      • memory/3180-2157-0x0000000002820000-0x0000000002826000-memory.dmp

        Filesize

        24KB

      • memory/3880-27-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/3880-47-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/3880-29-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/3880-31-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/3880-33-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/3880-35-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/3880-37-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/3880-39-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/3880-41-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/3880-43-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/3880-19-0x00000000026C0000-0x00000000026DA000-memory.dmp

        Filesize

        104KB

      • memory/3880-45-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/3880-21-0x0000000004B80000-0x0000000004B98000-memory.dmp

        Filesize

        96KB

      • memory/3880-56-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/3880-49-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/3880-23-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/3880-18-0x0000000000400000-0x00000000004AA000-memory.dmp

        Filesize

        680KB

      • memory/3880-25-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/3880-22-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/3880-50-0x0000000000730000-0x0000000000830000-memory.dmp

        Filesize

        1024KB

      • memory/3880-51-0x0000000000580000-0x00000000005AD000-memory.dmp

        Filesize

        180KB

      • memory/3880-52-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/3880-55-0x0000000000400000-0x00000000004AA000-memory.dmp

        Filesize

        680KB

      • memory/3880-17-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/3880-20-0x0000000004CF0000-0x0000000005294000-memory.dmp

        Filesize

        5.6MB

      • memory/3880-16-0x0000000000580000-0x00000000005AD000-memory.dmp

        Filesize

        180KB

      • memory/3880-15-0x0000000000730000-0x0000000000830000-memory.dmp

        Filesize

        1024KB