Analysis

  • max time kernel
    146s
  • 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
    07-11-2024 00:53

General

  • Target

    403d30295bb0e181ef9867c0f50c160d23c3f01459414e5de3d21053c285d85a.exe

  • Size

    786KB

  • MD5

    5e1de886c62659c6958685d2f4be3d44

  • SHA1

    e2deb59ce23fd95860cd3edbb535d811606c118c

  • SHA256

    403d30295bb0e181ef9867c0f50c160d23c3f01459414e5de3d21053c285d85a

  • SHA512

    c6cb201632be94cceaec60237097d562b5a75a3b268d7f61b2a56e4051885dd15833a298e4dcace85fa19f74a7669d255f0dbb0d8693430182d0827de238c511

  • SSDEEP

    12288:eMrqy9053sL5SaL9l6fv5JqsigjbNQoiMp3mh13GykuDbWo1lV8:oyS8L5bIv5JHDjCo9p3mHmuHW7

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\403d30295bb0e181ef9867c0f50c160d23c3f01459414e5de3d21053c285d85a.exe
    "C:\Users\Admin\AppData\Local\Temp\403d30295bb0e181ef9867c0f50c160d23c3f01459414e5de3d21053c285d85a.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4052
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un769521.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un769521.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1004
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2954.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2954.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:1808
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1808 -s 1096
          4⤵
          • Program crash
          PID:3668
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9280.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9280.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1756
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:5456
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1756 -s 1376
          4⤵
          • Program crash
          PID:5532
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si441366.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si441366.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:5580
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1808 -ip 1808
    1⤵
      PID:1500
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 552 -p 1756 -ip 1756
      1⤵
        PID:5488

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si441366.exe

        Filesize

        169KB

        MD5

        590edd59536637ee2a76bbe4ed449a1e

        SHA1

        01cfc054587504103b28b41ae013d1bb4e30b65c

        SHA256

        0658c352421645530cfc669d8ca0e3eafa2e571b9d0be59e1dc69544d67630b2

        SHA512

        fe3a7202b767717ebade1f3a889e3ad9e9752251ab86280933539d9e2434594086fdc8cb7321c76a4397903eb2f5a18e80ca1eca15b46b65c4e7b6d0b2325ed8

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un769521.exe

        Filesize

        633KB

        MD5

        9248e50de234fcd63b8797b50adc7f36

        SHA1

        c3091d99162247102453e6571f216dad55810609

        SHA256

        843b77e00035686842df02f26357e55c19fb174b77b01710886100580e17ac1a

        SHA512

        e818ed6679b07b5e6185c4ad97449a7a394be753ae2ce64cbed6b585dff789ba44f6ba0b4fe3941d95cf7c7f7028b80ccd38b2d6711d6d3a7a87ce943b9eae3a

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2954.exe

        Filesize

        230KB

        MD5

        0ea5f6a386b8733040180eb417409e37

        SHA1

        15345895d22053a4ad343176d7a654123e66abcb

        SHA256

        7c75668247598e0bce91009eae7b6c60edee4c59a052e840e2175ddbcf3d272e

        SHA512

        91f473c49b4cdce51c0265db0a37245adcd1c926241cdd3259a04322a9b531346e685f1e6654c01a3d2326c2a6b49d1594645fc581bb01214ef4b09905cf279b

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9280.exe

        Filesize

        414KB

        MD5

        5df13c0e346bf8e3370bda540be7ada4

        SHA1

        e552d8dfd82a2b82044c8062910c89931c9a71dc

        SHA256

        e53ede6dd2e5bc94c013c8f80155c0becd1b7f74cd205362c4ded7c3defaa373

        SHA512

        c18d665d176e337070852da031239a258ab3682fc50eaf5091bda1ded2cdfccec69e2382a7a362b05d08046f7b8e0af599f4e649c26bf59a71accbbb5eee8af3

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/1756-68-0x0000000004B90000-0x0000000004BEF000-memory.dmp

        Filesize

        380KB

      • memory/1756-61-0x0000000004C00000-0x0000000004C66000-memory.dmp

        Filesize

        408KB

      • memory/1756-2143-0x0000000005400000-0x0000000005432000-memory.dmp

        Filesize

        200KB

      • memory/1756-63-0x0000000004B90000-0x0000000004BEF000-memory.dmp

        Filesize

        380KB

      • memory/1756-94-0x0000000004B90000-0x0000000004BEF000-memory.dmp

        Filesize

        380KB

      • memory/1756-64-0x0000000004B90000-0x0000000004BEF000-memory.dmp

        Filesize

        380KB

      • memory/1756-96-0x0000000004B90000-0x0000000004BEF000-memory.dmp

        Filesize

        380KB

      • memory/1756-66-0x0000000004B90000-0x0000000004BEF000-memory.dmp

        Filesize

        380KB

      • memory/1756-70-0x0000000004B90000-0x0000000004BEF000-memory.dmp

        Filesize

        380KB

      • memory/1756-72-0x0000000004B90000-0x0000000004BEF000-memory.dmp

        Filesize

        380KB

      • memory/1756-74-0x0000000004B90000-0x0000000004BEF000-memory.dmp

        Filesize

        380KB

      • memory/1756-76-0x0000000004B90000-0x0000000004BEF000-memory.dmp

        Filesize

        380KB

      • memory/1756-78-0x0000000004B90000-0x0000000004BEF000-memory.dmp

        Filesize

        380KB

      • memory/1756-84-0x0000000004B90000-0x0000000004BEF000-memory.dmp

        Filesize

        380KB

      • memory/1756-86-0x0000000004B90000-0x0000000004BEF000-memory.dmp

        Filesize

        380KB

      • memory/1756-88-0x0000000004B90000-0x0000000004BEF000-memory.dmp

        Filesize

        380KB

      • memory/1756-90-0x0000000004B90000-0x0000000004BEF000-memory.dmp

        Filesize

        380KB

      • memory/1756-82-0x0000000004B90000-0x0000000004BEF000-memory.dmp

        Filesize

        380KB

      • memory/1756-80-0x0000000004B90000-0x0000000004BEF000-memory.dmp

        Filesize

        380KB

      • memory/1756-92-0x0000000004B90000-0x0000000004BEF000-memory.dmp

        Filesize

        380KB

      • memory/1756-62-0x0000000004B90000-0x0000000004BF6000-memory.dmp

        Filesize

        408KB

      • memory/1808-29-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/1808-42-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/1808-56-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/1808-18-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/1808-52-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/1808-51-0x00000000004C0000-0x00000000004ED000-memory.dmp

        Filesize

        180KB

      • memory/1808-23-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/1808-25-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/1808-47-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/1808-50-0x00000000006F0000-0x00000000007F0000-memory.dmp

        Filesize

        1024KB

      • memory/1808-27-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/1808-19-0x00000000049C0000-0x00000000049DA000-memory.dmp

        Filesize

        104KB

      • memory/1808-32-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/1808-33-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/1808-35-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/1808-37-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/1808-40-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/1808-55-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/1808-44-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/1808-16-0x00000000004C0000-0x00000000004ED000-memory.dmp

        Filesize

        180KB

      • memory/1808-45-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/1808-49-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/1808-22-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/1808-21-0x0000000004A40000-0x0000000004A58000-memory.dmp

        Filesize

        96KB

      • memory/1808-20-0x0000000004A90000-0x0000000005034000-memory.dmp

        Filesize

        5.6MB

      • memory/1808-17-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/1808-15-0x00000000006F0000-0x00000000007F0000-memory.dmp

        Filesize

        1024KB

      • memory/5456-2157-0x0000000004EC0000-0x0000000004EC6000-memory.dmp

        Filesize

        24KB

      • memory/5456-2158-0x0000000005670000-0x0000000005C88000-memory.dmp

        Filesize

        6.1MB

      • memory/5456-2159-0x0000000005160000-0x000000000526A000-memory.dmp

        Filesize

        1.0MB

      • memory/5456-2160-0x0000000005070000-0x0000000005082000-memory.dmp

        Filesize

        72KB

      • memory/5456-2156-0x00000000006E0000-0x0000000000710000-memory.dmp

        Filesize

        192KB

      • memory/5456-2165-0x00000000050D0000-0x000000000510C000-memory.dmp

        Filesize

        240KB

      • memory/5456-2168-0x0000000005110000-0x000000000515C000-memory.dmp

        Filesize

        304KB

      • memory/5580-2166-0x00000000002B0000-0x00000000002DE000-memory.dmp

        Filesize

        184KB

      • memory/5580-2167-0x0000000002540000-0x0000000002546000-memory.dmp

        Filesize

        24KB