Analysis

  • max time kernel
    146s
  • max time network
    151s
  • 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 04:20

General

  • Target

    96f1cbf4a3b474961c998667b795afb701bcfc6c74fd12c42c5d6f5dfcc5a88e.exe

  • Size

    787KB

  • MD5

    3426c2582eeba563388fc19443838486

  • SHA1

    772dbb0e5e72a0e325d977a4ca013cf5bd5c4443

  • SHA256

    96f1cbf4a3b474961c998667b795afb701bcfc6c74fd12c42c5d6f5dfcc5a88e

  • SHA512

    66fc5b9cf6a1ccc7f9d69590ece611cfa1ccbc9a55a8b199d01c61de777016469381966c44541694835e349d71fefc65cb2d42dba8021849b41626ced9b97fae

  • SSDEEP

    12288:pMrky90HvE/kjPdGRuaw4hYVJ3y/NhjbNqmWCV351EdZNkcAmL:ZyHsjPdAXYVJujwmPV3PykO

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\96f1cbf4a3b474961c998667b795afb701bcfc6c74fd12c42c5d6f5dfcc5a88e.exe
    "C:\Users\Admin\AppData\Local\Temp\96f1cbf4a3b474961c998667b795afb701bcfc6c74fd12c42c5d6f5dfcc5a88e.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:548
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un175150.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un175150.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4892
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6762.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6762.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:4000
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4000 -s 1080
          4⤵
          • Program crash
          PID:3680
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0891.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0891.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4044
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:1224
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4044 -s 1380
          4⤵
          • Program crash
          PID:4816
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si987185.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si987185.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:3716
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4000 -ip 4000
    1⤵
      PID:4156
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4044 -ip 4044
      1⤵
        PID:4420
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe start wuauserv
        1⤵
        • Launches sc.exe
        PID:4532

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si987185.exe

        Filesize

        168KB

        MD5

        cf5a682b2233652196550861169f7d10

        SHA1

        a9ad2733ed17807fce41ea68ba51d73213c1fefa

        SHA256

        2d39aa4eb6cfa4bea7c7c710d7f5a740167da6e9ca995f79c591d6d06bc56a8c

        SHA512

        b2939d0965105635f4f18658eab62161d7c042df1a3e44cf41bf5b13cd516291aa6836dd2962140c9bf5eeb22a19ee16cd93764ff37246d91ebdca75fae03e34

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un175150.exe

        Filesize

        633KB

        MD5

        c44fcd067e2cc3be1dabf999309d630b

        SHA1

        259cff39f11eb94a7f7c7bb7a2a8cd1f4e5ab620

        SHA256

        0ed94c51974d1ee5378fe4c377072f0e60381a1ffe6f9425855d6ec6adb3f020

        SHA512

        054ddc38626180942a73bfa2f30d8040dcf3c2bf12c18d6fcbcd5ebe5765da57e766c0ecfdddd0fcc6272d8a69794c90e0cb64ef82804553fa6d50cbb4efd58c

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6762.exe

        Filesize

        230KB

        MD5

        f7e87e73892c9773dcf2ca7a8723179b

        SHA1

        6a6f706065af96523d155355961bc47768487220

        SHA256

        4e4248346bbc357a9d3c9eb8f545658342bebf59a9e2fe06d408bea8cdd0f5d4

        SHA512

        37f3228f143b4b794dba88a82a790d219c2c65c5ad42574127b803b88e1b75c77b972664226a81c195f3e2b643b8e34540201e8160a638cb3f40bf922e7ff98c

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0891.exe

        Filesize

        414KB

        MD5

        dcc5915d5b194a5360cd1a3ce2f407ef

        SHA1

        85593d94fefe7c22854a98334cf3c61bf8964d9c

        SHA256

        1f5d75eb47a252bfc8fd2f3367e45a83a061a6fc8617e8c7edd84c4ddb274327

        SHA512

        3ee30279fc248140620497bbba3ae5b4e825887ce00d2e7f7e75ee919d49d1f8cd8ec110a0f0bd35b6bd882c1d9f84b12291b457ce7102bab150d38918c7dd3d

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/1224-2158-0x00000000059A0000-0x0000000005FB8000-memory.dmp

        Filesize

        6.1MB

      • memory/1224-2157-0x0000000002AB0000-0x0000000002AB6000-memory.dmp

        Filesize

        24KB

      • memory/1224-2167-0x00000000053D0000-0x000000000541C000-memory.dmp

        Filesize

        304KB

      • memory/1224-2162-0x0000000005380000-0x00000000053BC000-memory.dmp

        Filesize

        240KB

      • memory/1224-2156-0x00000000009B0000-0x00000000009E0000-memory.dmp

        Filesize

        192KB

      • memory/1224-2160-0x0000000005310000-0x0000000005322000-memory.dmp

        Filesize

        72KB

      • memory/1224-2159-0x0000000005490000-0x000000000559A000-memory.dmp

        Filesize

        1.0MB

      • memory/3716-2168-0x0000000002410000-0x0000000002416000-memory.dmp

        Filesize

        24KB

      • memory/3716-2166-0x0000000000190000-0x00000000001BE000-memory.dmp

        Filesize

        184KB

      • memory/4000-51-0x00000000004B0000-0x00000000004DD000-memory.dmp

        Filesize

        180KB

      • memory/4000-23-0x00000000025A0000-0x00000000025B2000-memory.dmp

        Filesize

        72KB

      • memory/4000-45-0x00000000025A0000-0x00000000025B2000-memory.dmp

        Filesize

        72KB

      • memory/4000-43-0x00000000025A0000-0x00000000025B2000-memory.dmp

        Filesize

        72KB

      • memory/4000-42-0x00000000025A0000-0x00000000025B2000-memory.dmp

        Filesize

        72KB

      • memory/4000-39-0x00000000025A0000-0x00000000025B2000-memory.dmp

        Filesize

        72KB

      • memory/4000-37-0x00000000025A0000-0x00000000025B2000-memory.dmp

        Filesize

        72KB

      • memory/4000-35-0x00000000025A0000-0x00000000025B2000-memory.dmp

        Filesize

        72KB

      • memory/4000-33-0x00000000025A0000-0x00000000025B2000-memory.dmp

        Filesize

        72KB

      • memory/4000-31-0x00000000025A0000-0x00000000025B2000-memory.dmp

        Filesize

        72KB

      • memory/4000-29-0x00000000025A0000-0x00000000025B2000-memory.dmp

        Filesize

        72KB

      • memory/4000-27-0x00000000025A0000-0x00000000025B2000-memory.dmp

        Filesize

        72KB

      • memory/4000-25-0x00000000025A0000-0x00000000025B2000-memory.dmp

        Filesize

        72KB

      • memory/4000-21-0x00000000025A0000-0x00000000025B8000-memory.dmp

        Filesize

        96KB

      • memory/4000-22-0x00000000025A0000-0x00000000025B2000-memory.dmp

        Filesize

        72KB

      • memory/4000-50-0x0000000000690000-0x0000000000790000-memory.dmp

        Filesize

        1024KB

      • memory/4000-49-0x00000000025A0000-0x00000000025B2000-memory.dmp

        Filesize

        72KB

      • memory/4000-52-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4000-55-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/4000-56-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4000-15-0x0000000000690000-0x0000000000790000-memory.dmp

        Filesize

        1024KB

      • memory/4000-16-0x00000000004B0000-0x00000000004DD000-memory.dmp

        Filesize

        180KB

      • memory/4000-17-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4000-47-0x00000000025A0000-0x00000000025B2000-memory.dmp

        Filesize

        72KB

      • memory/4000-18-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/4000-19-0x0000000002180000-0x000000000219A000-memory.dmp

        Filesize

        104KB

      • memory/4000-20-0x0000000004AD0000-0x0000000005074000-memory.dmp

        Filesize

        5.6MB

      • memory/4044-82-0x0000000004C40000-0x0000000004C9F000-memory.dmp

        Filesize

        380KB

      • memory/4044-86-0x0000000004C40000-0x0000000004C9F000-memory.dmp

        Filesize

        380KB

      • memory/4044-84-0x0000000004C40000-0x0000000004C9F000-memory.dmp

        Filesize

        380KB

      • memory/4044-80-0x0000000004C40000-0x0000000004C9F000-memory.dmp

        Filesize

        380KB

      • memory/4044-78-0x0000000004C40000-0x0000000004C9F000-memory.dmp

        Filesize

        380KB

      • memory/4044-76-0x0000000004C40000-0x0000000004C9F000-memory.dmp

        Filesize

        380KB

      • memory/4044-74-0x0000000004C40000-0x0000000004C9F000-memory.dmp

        Filesize

        380KB

      • memory/4044-70-0x0000000004C40000-0x0000000004C9F000-memory.dmp

        Filesize

        380KB

      • memory/4044-68-0x0000000004C40000-0x0000000004C9F000-memory.dmp

        Filesize

        380KB

      • memory/4044-66-0x0000000004C40000-0x0000000004C9F000-memory.dmp

        Filesize

        380KB

      • memory/4044-90-0x0000000004C40000-0x0000000004C9F000-memory.dmp

        Filesize

        380KB

      • memory/4044-92-0x0000000004C40000-0x0000000004C9F000-memory.dmp

        Filesize

        380KB

      • memory/4044-94-0x0000000004C40000-0x0000000004C9F000-memory.dmp

        Filesize

        380KB

      • memory/4044-96-0x0000000004C40000-0x0000000004C9F000-memory.dmp

        Filesize

        380KB

      • memory/4044-72-0x0000000004C40000-0x0000000004C9F000-memory.dmp

        Filesize

        380KB

      • memory/4044-62-0x0000000004C40000-0x0000000004CA6000-memory.dmp

        Filesize

        408KB

      • memory/4044-61-0x00000000025D0000-0x0000000002636000-memory.dmp

        Filesize

        408KB

      • memory/4044-88-0x0000000004C40000-0x0000000004C9F000-memory.dmp

        Filesize

        380KB

      • memory/4044-64-0x0000000004C40000-0x0000000004C9F000-memory.dmp

        Filesize

        380KB

      • memory/4044-63-0x0000000004C40000-0x0000000004C9F000-memory.dmp

        Filesize

        380KB

      • memory/4044-2143-0x00000000053F0000-0x0000000005422000-memory.dmp

        Filesize

        200KB