Analysis

  • max time kernel
    148s
  • 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
    06-11-2024 17:59

General

  • Target

    53db0a0ccf2a0fcc331600e9a1e733ee08a06f90ab7eb1986cf32edf36582422.exe

  • Size

    787KB

  • MD5

    fbc862e3b8cc86c2da8041148007b232

  • SHA1

    1c9c9be53a3b037def6ab63664004c96b93f88eb

  • SHA256

    53db0a0ccf2a0fcc331600e9a1e733ee08a06f90ab7eb1986cf32edf36582422

  • SHA512

    8b25fccf67fbf819c047f5b6100859244704904c001392c4ab93507747fba640c5595b7f0a410f15f4abb78ee489b01503db6ed4933126c98f953435d2fbf77c

  • SSDEEP

    12288:QMr+y90EiwEXUZigU0nA5TSfv5JiscyljbN+Ag433t81+jN5uUTlQf59:+yOwS0A5Sv5JPHj8Az33tQmugQf59

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\53db0a0ccf2a0fcc331600e9a1e733ee08a06f90ab7eb1986cf32edf36582422.exe
    "C:\Users\Admin\AppData\Local\Temp\53db0a0ccf2a0fcc331600e9a1e733ee08a06f90ab7eb1986cf32edf36582422.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4472
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un880731.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un880731.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2880
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0232.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0232.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:428
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 428 -s 1080
          4⤵
          • Program crash
          PID:3236
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6713.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6713.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1988
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:1748
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1988 -s 1384
          4⤵
          • Program crash
          PID:5840
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si139511.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si139511.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:5748
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 428 -ip 428
    1⤵
      PID:1012
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1988 -ip 1988
      1⤵
        PID:5916

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si139511.exe

        Filesize

        169KB

        MD5

        1825e53a4229b5ffb8759b79be7ec675

        SHA1

        dec09739ba76bd9237700b91a78e76e399b7d763

        SHA256

        d9f7a5bf766c5a560b008a84c29b40d8700bc3225766edadde96361d98c2070a

        SHA512

        4dec2a926531965aa0ef4852cb65e087a783b280c2abaf2c762b6cda67184a450f415a0155292888af2bd1d0e04c5a22ab0a6791de7f63fa697a7610c02d8e02

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un880731.exe

        Filesize

        633KB

        MD5

        5ed116118dcb4e9558b116ac47e9f362

        SHA1

        17b66d10b02d0d5a85eb871ca39ddce6ba7cd4ec

        SHA256

        6664464f103fe3eea9b85b4ce9461a36d667c6c6ab6174258a633daa86b1404f

        SHA512

        81c5ef745714eef630a23486ff49eb711e2a826a8a288ed8268e913a1c1f1a76b34ac3ab28d89247f7add27da1b1d6df4e9e04334ae2efb614e38464fafcb5ff

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0232.exe

        Filesize

        230KB

        MD5

        7409b16af637e0dbe18ff97468df23fd

        SHA1

        58f759166c0d6e529a77d4b90b747fde3131670c

        SHA256

        90e310b1a1a01b345437bf7ff1f09f21385809a192596be2c27f6a38dbf6e6eb

        SHA512

        88495b8e6287566822f9f9bdb8ffe71583cd38eb2da3af5081384c020d1dc73262ae284d38f7991f8df1008b10dc0da2d038437b623ee7e6edcd9d917c50ed81

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6713.exe

        Filesize

        414KB

        MD5

        4dd844dda9100dc02145bfbb9818c498

        SHA1

        f36327143b94285d31ce9aa770fa7721f22492ea

        SHA256

        2f3d415619798bcff42ae60de6bd9fd3529ce33f55e9b59b2a78be10366ac11c

        SHA512

        394a6a9e48655c7f5f156b12ce2bbbd56ecb4c745da9d8f9748fd6dc10d0ca23306d254bdd490a8e137e20e6e1b8194ceb1df6d531cdc9bebb1a5a7bd7680042

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/428-56-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/428-23-0x0000000002600000-0x0000000002612000-memory.dmp

        Filesize

        72KB

      • memory/428-18-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/428-19-0x0000000002190000-0x00000000021AA000-memory.dmp

        Filesize

        104KB

      • memory/428-20-0x0000000004AF0000-0x0000000005094000-memory.dmp

        Filesize

        5.6MB

      • memory/428-21-0x0000000002600000-0x0000000002618000-memory.dmp

        Filesize

        96KB

      • memory/428-15-0x0000000000500000-0x0000000000600000-memory.dmp

        Filesize

        1024KB

      • memory/428-47-0x0000000002600000-0x0000000002612000-memory.dmp

        Filesize

        72KB

      • memory/428-45-0x0000000002600000-0x0000000002612000-memory.dmp

        Filesize

        72KB

      • memory/428-43-0x0000000002600000-0x0000000002612000-memory.dmp

        Filesize

        72KB

      • memory/428-41-0x0000000002600000-0x0000000002612000-memory.dmp

        Filesize

        72KB

      • memory/428-39-0x0000000002600000-0x0000000002612000-memory.dmp

        Filesize

        72KB

      • memory/428-37-0x0000000002600000-0x0000000002612000-memory.dmp

        Filesize

        72KB

      • memory/428-36-0x0000000002600000-0x0000000002612000-memory.dmp

        Filesize

        72KB

      • memory/428-33-0x0000000002600000-0x0000000002612000-memory.dmp

        Filesize

        72KB

      • memory/428-31-0x0000000002600000-0x0000000002612000-memory.dmp

        Filesize

        72KB

      • memory/428-29-0x0000000002600000-0x0000000002612000-memory.dmp

        Filesize

        72KB

      • memory/428-28-0x0000000002600000-0x0000000002612000-memory.dmp

        Filesize

        72KB

      • memory/428-26-0x0000000002600000-0x0000000002612000-memory.dmp

        Filesize

        72KB

      • memory/428-17-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/428-22-0x0000000002600000-0x0000000002612000-memory.dmp

        Filesize

        72KB

      • memory/428-50-0x0000000000500000-0x0000000000600000-memory.dmp

        Filesize

        1024KB

      • memory/428-51-0x00000000004C0000-0x00000000004ED000-memory.dmp

        Filesize

        180KB

      • memory/428-52-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/428-55-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/428-16-0x00000000004C0000-0x00000000004ED000-memory.dmp

        Filesize

        180KB

      • memory/428-49-0x0000000002600000-0x0000000002612000-memory.dmp

        Filesize

        72KB

      • memory/1748-2158-0x0000000005820000-0x0000000005E38000-memory.dmp

        Filesize

        6.1MB

      • memory/1748-2167-0x0000000005240000-0x000000000528C000-memory.dmp

        Filesize

        304KB

      • memory/1748-2156-0x0000000000810000-0x0000000000840000-memory.dmp

        Filesize

        192KB

      • memory/1748-2161-0x0000000005200000-0x000000000523C000-memory.dmp

        Filesize

        240KB

      • memory/1748-2160-0x0000000005080000-0x0000000005092000-memory.dmp

        Filesize

        72KB

      • memory/1748-2159-0x0000000005310000-0x000000000541A000-memory.dmp

        Filesize

        1.0MB

      • memory/1748-2157-0x0000000005030000-0x0000000005036000-memory.dmp

        Filesize

        24KB

      • memory/1988-92-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/1988-66-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/1988-88-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/1988-87-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/1988-84-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/1988-82-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/1988-74-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/1988-76-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/1988-96-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/1988-72-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/1988-68-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/1988-90-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/1988-80-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/1988-70-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/1988-62-0x00000000051C0000-0x0000000005226000-memory.dmp

        Filesize

        408KB

      • memory/1988-61-0x00000000025D0000-0x0000000002636000-memory.dmp

        Filesize

        408KB

      • memory/1988-94-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/1988-64-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/1988-63-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/1988-2143-0x0000000005400000-0x0000000005432000-memory.dmp

        Filesize

        200KB

      • memory/1988-78-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/5748-2166-0x0000000000D50000-0x0000000000D7E000-memory.dmp

        Filesize

        184KB

      • memory/5748-2168-0x0000000003020000-0x0000000003026000-memory.dmp

        Filesize

        24KB