Analysis

  • max time kernel
    146s
  • max time network
    150s
  • 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 10:58

General

  • Target

    b67f6facfacf02e2f94eabefe6ce127ea52cd7ade3a259559235b7227b03a1e9.exe

  • Size

    789KB

  • MD5

    f72f4a01c7ff0a0d0fcd381aa906603e

  • SHA1

    e08b891b849895f24cd61494d55a727d77d0a32e

  • SHA256

    b67f6facfacf02e2f94eabefe6ce127ea52cd7ade3a259559235b7227b03a1e9

  • SHA512

    990a6cb718dda15b4a7b9ecd0798c7ab02dd17e6c065993b588e45fe6346392b5369a67b66c512edbd592ecf00285d15f049ba1dd6ff9cac8a699b5da879d17e

  • SSDEEP

    12288:7Mr4y909bUY936uo7HsU+RV8+2EER1ThyoTFA9aieKWcPsehGL/uy6z2t8:3y+UuqNgjn29RXgPZhUuf2q

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
  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • 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\b67f6facfacf02e2f94eabefe6ce127ea52cd7ade3a259559235b7227b03a1e9.exe
    "C:\Users\Admin\AppData\Local\Temp\b67f6facfacf02e2f94eabefe6ce127ea52cd7ade3a259559235b7227b03a1e9.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1844
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un924107.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un924107.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2060
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0727.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0727.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:1180
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1180 -s 1080
          4⤵
          • Program crash
          PID:32
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7750.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7750.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3512
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:5756
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3512 -s 1376
          4⤵
          • Program crash
          PID:396
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si559576.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si559576.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2156
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1180 -ip 1180
    1⤵
      PID:3160
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3512 -ip 3512
      1⤵
        PID:5852
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe start wuauserv
        1⤵
        • Launches sc.exe
        PID:4944

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si559576.exe

        Filesize

        169KB

        MD5

        5db9ddc44d6ef3f9c3a5c4e31adeaf7e

        SHA1

        1603c08ecb1cc7ccaa14181488747fb74c7048bd

        SHA256

        b19e4548cde6f401aac9d4c5e8a2aa8aca83fd5c95a77a07a27c40dd60297b83

        SHA512

        f2a98eb4a6cb68f66118e7db0e0bb3de68976d5e52623ddb4b8ed3df43f107fefc5b1482f38667661182d0d0fc472dd42496282cd58b50c92d96079c4b875731

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un924107.exe

        Filesize

        635KB

        MD5

        5791c6a557112dee9a5b8d4cdceabad2

        SHA1

        61e292776c44ce86565a15af381f2061f66b01b3

        SHA256

        5e3839b8643fce299753f910373bf31b2bab88ad559bc3d8aa4f5552db0a1b44

        SHA512

        2135cf38ba2f2802846a9dc5e2d8b451758e6285f71078640fa2c46aa11b746a6171acacf36fd568b3894db0668610e9fcebc2f6c857a9851487d6f49ed54bd9

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0727.exe

        Filesize

        233KB

        MD5

        b92b984030bf7fe76fb82ee46ea8b278

        SHA1

        4e30977e09e12f72995a08b048c0dbf176ca1ad8

        SHA256

        f0f1d41fc794c328aa6c8a306181ef697e70f8fa97d56f201f0de1d8faca42cb

        SHA512

        a3b8a95aec0a85013aaa7d5b5c722e607b6e3590f6151ca64a9723335687f9064214066b91b87cab8da560ea9a03b5a3c8b44d52ed01f4b3b3f0a6c4513e5f19

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7750.exe

        Filesize

        417KB

        MD5

        e7155c78bb2342e0452ba8269b97f8c3

        SHA1

        24d007d8d5e27dacd900d858564f847c00b31ce4

        SHA256

        2a8370d560003cfac63a55f37b5682210bdeaebb7f6729dffb17134b2cc9eb93

        SHA512

        fd0aeed788272fdba206b4c751bf4b8b2813533f7a93132f05714decc4ac3eed617fda6b4f81fd10413d56f241c173ac95151f74503b063d1667e86d781b3706

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/1180-55-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/1180-25-0x00000000024F0000-0x0000000002502000-memory.dmp

        Filesize

        72KB

      • memory/1180-16-0x00000000005B0000-0x00000000005DD000-memory.dmp

        Filesize

        180KB

      • memory/1180-18-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/1180-19-0x0000000002440000-0x000000000245A000-memory.dmp

        Filesize

        104KB

      • memory/1180-20-0x0000000004B60000-0x0000000005104000-memory.dmp

        Filesize

        5.6MB

      • memory/1180-17-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/1180-49-0x00000000024F0000-0x0000000002502000-memory.dmp

        Filesize

        72KB

      • memory/1180-47-0x00000000024F0000-0x0000000002502000-memory.dmp

        Filesize

        72KB

      • memory/1180-45-0x00000000024F0000-0x0000000002502000-memory.dmp

        Filesize

        72KB

      • memory/1180-43-0x00000000024F0000-0x0000000002502000-memory.dmp

        Filesize

        72KB

      • memory/1180-41-0x00000000024F0000-0x0000000002502000-memory.dmp

        Filesize

        72KB

      • memory/1180-39-0x00000000024F0000-0x0000000002502000-memory.dmp

        Filesize

        72KB

      • memory/1180-37-0x00000000024F0000-0x0000000002502000-memory.dmp

        Filesize

        72KB

      • memory/1180-35-0x00000000024F0000-0x0000000002502000-memory.dmp

        Filesize

        72KB

      • memory/1180-33-0x00000000024F0000-0x0000000002502000-memory.dmp

        Filesize

        72KB

      • memory/1180-31-0x00000000024F0000-0x0000000002502000-memory.dmp

        Filesize

        72KB

      • memory/1180-29-0x00000000024F0000-0x0000000002502000-memory.dmp

        Filesize

        72KB

      • memory/1180-27-0x00000000024F0000-0x0000000002502000-memory.dmp

        Filesize

        72KB

      • memory/1180-21-0x00000000024F0000-0x0000000002508000-memory.dmp

        Filesize

        96KB

      • memory/1180-23-0x00000000024F0000-0x0000000002502000-memory.dmp

        Filesize

        72KB

      • memory/1180-22-0x00000000024F0000-0x0000000002502000-memory.dmp

        Filesize

        72KB

      • memory/1180-50-0x0000000000600000-0x0000000000700000-memory.dmp

        Filesize

        1024KB

      • memory/1180-51-0x00000000005B0000-0x00000000005DD000-memory.dmp

        Filesize

        180KB

      • memory/1180-52-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/1180-15-0x0000000000600000-0x0000000000700000-memory.dmp

        Filesize

        1024KB

      • memory/1180-56-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/2156-2168-0x00000000055B0000-0x00000000055B6000-memory.dmp

        Filesize

        24KB

      • memory/2156-2167-0x0000000000D90000-0x0000000000DBE000-memory.dmp

        Filesize

        184KB

      • memory/3512-63-0x0000000005200000-0x000000000525F000-memory.dmp

        Filesize

        380KB

      • memory/3512-76-0x0000000005200000-0x000000000525F000-memory.dmp

        Filesize

        380KB

      • memory/3512-66-0x0000000005200000-0x000000000525F000-memory.dmp

        Filesize

        380KB

      • memory/3512-70-0x0000000005200000-0x000000000525F000-memory.dmp

        Filesize

        380KB

      • memory/3512-96-0x0000000005200000-0x000000000525F000-memory.dmp

        Filesize

        380KB

      • memory/3512-94-0x0000000005200000-0x000000000525F000-memory.dmp

        Filesize

        380KB

      • memory/3512-92-0x0000000005200000-0x000000000525F000-memory.dmp

        Filesize

        380KB

      • memory/3512-90-0x0000000005200000-0x000000000525F000-memory.dmp

        Filesize

        380KB

      • memory/3512-88-0x0000000005200000-0x000000000525F000-memory.dmp

        Filesize

        380KB

      • memory/3512-86-0x0000000005200000-0x000000000525F000-memory.dmp

        Filesize

        380KB

      • memory/3512-84-0x0000000005200000-0x000000000525F000-memory.dmp

        Filesize

        380KB

      • memory/3512-62-0x0000000005200000-0x0000000005266000-memory.dmp

        Filesize

        408KB

      • memory/3512-80-0x0000000005200000-0x000000000525F000-memory.dmp

        Filesize

        380KB

      • memory/3512-82-0x0000000005200000-0x000000000525F000-memory.dmp

        Filesize

        380KB

      • memory/3512-64-0x0000000005200000-0x000000000525F000-memory.dmp

        Filesize

        380KB

      • memory/3512-72-0x0000000005200000-0x000000000525F000-memory.dmp

        Filesize

        380KB

      • memory/3512-69-0x0000000005200000-0x000000000525F000-memory.dmp

        Filesize

        380KB

      • memory/3512-78-0x0000000005200000-0x000000000525F000-memory.dmp

        Filesize

        380KB

      • memory/3512-74-0x0000000005200000-0x000000000525F000-memory.dmp

        Filesize

        380KB

      • memory/3512-61-0x00000000021F0000-0x0000000002256000-memory.dmp

        Filesize

        408KB

      • memory/3512-2143-0x0000000005400000-0x0000000005432000-memory.dmp

        Filesize

        200KB

      • memory/5756-2156-0x0000000000270000-0x00000000002A0000-memory.dmp

        Filesize

        192KB

      • memory/5756-2157-0x0000000000A50000-0x0000000000A56000-memory.dmp

        Filesize

        24KB

      • memory/5756-2158-0x0000000005290000-0x00000000058A8000-memory.dmp

        Filesize

        6.1MB

      • memory/5756-2159-0x0000000004D80000-0x0000000004E8A000-memory.dmp

        Filesize

        1.0MB

      • memory/5756-2160-0x0000000004AE0000-0x0000000004AF2000-memory.dmp

        Filesize

        72KB

      • memory/5756-2161-0x0000000004C70000-0x0000000004CAC000-memory.dmp

        Filesize

        240KB

      • memory/5756-2163-0x0000000004CB0000-0x0000000004CFC000-memory.dmp

        Filesize

        304KB