Analysis

  • max time kernel
    146s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-11-2024 23:17

General

  • Target

    f67e336c129d377c2901a67ffaf0b9a692ca9c7c0232b5b9dc8d891e2f177d71.exe

  • Size

    787KB

  • MD5

    35010575faae74ba4abb2115c2fff715

  • SHA1

    cc359b72cf2ccc1b7f0782e813d889c75f42ed34

  • SHA256

    f67e336c129d377c2901a67ffaf0b9a692ca9c7c0232b5b9dc8d891e2f177d71

  • SHA512

    fc6f2919e2750d2ae105ec14b77ceab321488da07034594ec94e5cb1fe73a6c639756d5339b9d322aa4af11cdaa1700162194bcb3e846d51db8892eed9014839

  • SSDEEP

    12288:RMryy90nZmM1ILcoPqwJfP0JXIGS13ln9H0VC3U/1adkt0U/nhw9lD:/yGZmMO4oCw1P0JbEn9HiC3UdL0ghwD

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\f67e336c129d377c2901a67ffaf0b9a692ca9c7c0232b5b9dc8d891e2f177d71.exe
    "C:\Users\Admin\AppData\Local\Temp\f67e336c129d377c2901a67ffaf0b9a692ca9c7c0232b5b9dc8d891e2f177d71.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3940
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un924363.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un924363.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1296
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2811.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2811.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:2544
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2544 -s 1100
          4⤵
          • Program crash
          PID:1164
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1430.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1430.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4736
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:5264
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4736 -s 1384
          4⤵
          • Program crash
          PID:5396
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si764769.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si764769.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:5480
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2544 -ip 2544
    1⤵
      PID:3244
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 552 -p 4736 -ip 4736
      1⤵
        PID:5312

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si764769.exe

        Filesize

        169KB

        MD5

        bca3ddf5f7c8c57e00390ef848a5d9ca

        SHA1

        a4fc806151ea31cb9396a008c4c9c4ec0f036037

        SHA256

        ac61af05b8143ced18867bcdbe7f4f5665009dff641f0c50abd0f4d51091e24a

        SHA512

        e3b7d35cfc955c717dadbadf0d0aea1ca09653a0c90580239892d684757eef453d7c9030b3a15acb294d7cbe503d3f845c2c8cfea28cfcf7fcbb60f2ef8dd90c

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un924363.exe

        Filesize

        633KB

        MD5

        1940aaa73da234c41fe94d6fba764eee

        SHA1

        282013d6c9cd830292f0a15b191718bc78a421b7

        SHA256

        64be53ca7b84275956f07431498be9b5e4508ebd7e6230853a6d99afd39d7cd3

        SHA512

        ba8ba90b3d921bbb8a2e64365fd620b636a37ff5480a34810b7c9ac19a4ed680491795a89027c076362df0a3e3392c4b8c1964ef677d40869beb042255e5cb69

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2811.exe

        Filesize

        230KB

        MD5

        e44c171073b751915b5476dc34f02bc1

        SHA1

        e7e9236b42eb1b9d11944cc26f5ebd1b6d279273

        SHA256

        08315e4d8c713c0401235d84b8ca290c3d58cae2534fb89f61ed56775265e863

        SHA512

        d75b92e680acdcc0baab3e3834217bccf4fa2f78973b6994ab674b8d063dc15d5f230d527dc2fe6ae3460ca36cedc874aaf4a42b83abe3833b3b329bc1dfaa21

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1430.exe

        Filesize

        414KB

        MD5

        02539a9ceae6d54f6adf4fb86c54a781

        SHA1

        4d89783cf4edf142a1db23cfa0f6815b020fd0ce

        SHA256

        3e21927a26e0b8af2e93eed6159ff75247e93dc0138046382964a51c3ed03e2f

        SHA512

        73455320c61977e5082ed25de69144cb1097a5b8a5c271e068aab9932daa50fccf245a32a3324d37491a16834975d6154fd6e9dada4b3919b06474fe1a63f2ec

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/2544-15-0x00000000005F0000-0x00000000006F0000-memory.dmp

        Filesize

        1024KB

      • memory/2544-17-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/2544-16-0x00000000004B0000-0x00000000004DD000-memory.dmp

        Filesize

        180KB

      • memory/2544-18-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/2544-19-0x0000000004B00000-0x0000000004B1A000-memory.dmp

        Filesize

        104KB

      • memory/2544-20-0x0000000004C90000-0x0000000005234000-memory.dmp

        Filesize

        5.6MB

      • memory/2544-21-0x0000000004B80000-0x0000000004B98000-memory.dmp

        Filesize

        96KB

      • memory/2544-41-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/2544-49-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/2544-47-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/2544-45-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/2544-43-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/2544-39-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/2544-37-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/2544-35-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/2544-33-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/2544-31-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/2544-29-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/2544-27-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/2544-25-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/2544-23-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/2544-22-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/2544-50-0x00000000005F0000-0x00000000006F0000-memory.dmp

        Filesize

        1024KB

      • memory/2544-51-0x00000000004B0000-0x00000000004DD000-memory.dmp

        Filesize

        180KB

      • memory/2544-52-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/2544-55-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/2544-56-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4736-61-0x0000000002220000-0x0000000002286000-memory.dmp

        Filesize

        408KB

      • memory/4736-62-0x00000000051F0000-0x0000000005256000-memory.dmp

        Filesize

        408KB

      • memory/4736-64-0x00000000051F0000-0x000000000524F000-memory.dmp

        Filesize

        380KB

      • memory/4736-63-0x00000000051F0000-0x000000000524F000-memory.dmp

        Filesize

        380KB

      • memory/4736-74-0x00000000051F0000-0x000000000524F000-memory.dmp

        Filesize

        380KB

      • memory/4736-96-0x00000000051F0000-0x000000000524F000-memory.dmp

        Filesize

        380KB

      • memory/4736-94-0x00000000051F0000-0x000000000524F000-memory.dmp

        Filesize

        380KB

      • memory/4736-90-0x00000000051F0000-0x000000000524F000-memory.dmp

        Filesize

        380KB

      • memory/4736-86-0x00000000051F0000-0x000000000524F000-memory.dmp

        Filesize

        380KB

      • memory/4736-84-0x00000000051F0000-0x000000000524F000-memory.dmp

        Filesize

        380KB

      • memory/4736-82-0x00000000051F0000-0x000000000524F000-memory.dmp

        Filesize

        380KB

      • memory/4736-80-0x00000000051F0000-0x000000000524F000-memory.dmp

        Filesize

        380KB

      • memory/4736-78-0x00000000051F0000-0x000000000524F000-memory.dmp

        Filesize

        380KB

      • memory/4736-72-0x00000000051F0000-0x000000000524F000-memory.dmp

        Filesize

        380KB

      • memory/4736-70-0x00000000051F0000-0x000000000524F000-memory.dmp

        Filesize

        380KB

      • memory/4736-68-0x00000000051F0000-0x000000000524F000-memory.dmp

        Filesize

        380KB

      • memory/4736-66-0x00000000051F0000-0x000000000524F000-memory.dmp

        Filesize

        380KB

      • memory/4736-92-0x00000000051F0000-0x000000000524F000-memory.dmp

        Filesize

        380KB

      • memory/4736-88-0x00000000051F0000-0x000000000524F000-memory.dmp

        Filesize

        380KB

      • memory/4736-76-0x00000000051F0000-0x000000000524F000-memory.dmp

        Filesize

        380KB

      • memory/4736-2143-0x0000000005400000-0x0000000005432000-memory.dmp

        Filesize

        200KB

      • memory/5264-2156-0x0000000000D20000-0x0000000000D50000-memory.dmp

        Filesize

        192KB

      • memory/5264-2157-0x0000000002E10000-0x0000000002E16000-memory.dmp

        Filesize

        24KB

      • memory/5264-2158-0x0000000005D10000-0x0000000006328000-memory.dmp

        Filesize

        6.1MB

      • memory/5264-2159-0x0000000005800000-0x000000000590A000-memory.dmp

        Filesize

        1.0MB

      • memory/5264-2160-0x0000000005590000-0x00000000055A2000-memory.dmp

        Filesize

        72KB

      • memory/5264-2161-0x0000000005730000-0x000000000576C000-memory.dmp

        Filesize

        240KB

      • memory/5264-2162-0x0000000005770000-0x00000000057BC000-memory.dmp

        Filesize

        304KB

      • memory/5480-2167-0x0000000000590000-0x00000000005BE000-memory.dmp

        Filesize

        184KB

      • memory/5480-2168-0x0000000002720000-0x0000000002726000-memory.dmp

        Filesize

        24KB