Analysis

  • max time kernel
    145s
  • 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
    07-11-2024 01:10

General

  • Target

    353d3848e8baddcd7a95b01d0a474a5f3b559e8621a45018baf4db894e0107b3.exe

  • Size

    801KB

  • MD5

    9e645f9aed07473d4c342ff0cbe7d219

  • SHA1

    9153b5637a8a68f92cff6136ae4cd53735a69774

  • SHA256

    353d3848e8baddcd7a95b01d0a474a5f3b559e8621a45018baf4db894e0107b3

  • SHA512

    34bd3d8d26a06c1f7ca126d7772af6f19c5e9eb10b2b91f2aab38ece46bcff1226f962f27b7ba96beec1cd303edde1dece41d6d3de6b960523d8b650972bf197

  • SSDEEP

    24576:6yZ8n6xVq38sDZ0KCHqPhXphZajBRSf2RLIZM:BOn6xVgdNz8aphQjBKBZ

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\353d3848e8baddcd7a95b01d0a474a5f3b559e8621a45018baf4db894e0107b3.exe
    "C:\Users\Admin\AppData\Local\Temp\353d3848e8baddcd7a95b01d0a474a5f3b559e8621a45018baf4db894e0107b3.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:116
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un768883.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un768883.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\pro9077.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9077.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:1980
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1980 -s 1080
          4⤵
          • Program crash
          PID:4716
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4654.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4654.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4540
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:5584
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4540 -s 1384
          4⤵
          • Program crash
          PID:436
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si494881.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si494881.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:1436
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1980 -ip 1980
    1⤵
      PID:64
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4540 -ip 4540
      1⤵
        PID:4460
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe start wuauserv
        1⤵
        • Launches sc.exe
        PID:5840

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si494881.exe

        Filesize

        168KB

        MD5

        636c8913655f9cb1db61fee80479688f

        SHA1

        16c3c95d23a712f5324f06d45043711ea24c46c6

        SHA256

        fb930d681b7321c57feeb14b6b327ba569cfd133502cc6091672bbcefc7d361f

        SHA512

        f9de6f019068175457cc8ebc5c632026ab683eed829f60808cb1e51103e09d84f37008f51ede844007faedf2177346f9783ae34eec1cacd4820ea8abe13d4ea2

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un768883.exe

        Filesize

        648KB

        MD5

        fb2afc68ac03b8299ab38a9044e6d59f

        SHA1

        6c7d4613fbc5a0c4dbe201634fa202f9de4fd580

        SHA256

        fe710442b789f9210ff238bc9b8e27d3ef1928521b0bba35ad6f84ba29d1296a

        SHA512

        ad47e94d3b33bab1b38dd14afe585833e8997ecd4839f5d4cac251597d82c493d03523d76490772a0599e72f8771e477c1c534d33ab2d6ffc0a695a5241dc52c

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9077.exe

        Filesize

        252KB

        MD5

        09b3c5227fc74183674213bd6b18c624

        SHA1

        9aa7d5924b04eb93ae0adcd192c44cab14497a5b

        SHA256

        054f17383ab4fdf68d3cd8ee1f9eb1e2a1cca8be2db60aa2cde16205f4bd44e8

        SHA512

        8a063e00f8aeddd3e403dc13aabdc0ea254963c765cfd78377da075bab1200810a03640b3a2b6c656c7af2b9203488fbb726c9160d0e30cd356a1ea54bf4ce7e

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4654.exe

        Filesize

        435KB

        MD5

        9df30021bf1d650786ad86f6c4f02684

        SHA1

        122645a2a7121b8c082a8d544545663bc18ccfc7

        SHA256

        df7c58024fa922c09d0365f19ce7f2b55822a10e35d834f9562242d8d4e1dc96

        SHA512

        5f8eddbb3c37acc49ddf2f4297b8c11a855829abc01f9f1b4a2725798259a846164fd856f83a1e89b1bf9a38f124a53457358b2c15e36b30b8de8e9632e1acc1

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/1436-2167-0x0000000000D60000-0x0000000000D8E000-memory.dmp

        Filesize

        184KB

      • memory/1436-2168-0x0000000005680000-0x0000000005686000-memory.dmp

        Filesize

        24KB

      • memory/1980-51-0x0000000000650000-0x000000000067D000-memory.dmp

        Filesize

        180KB

      • memory/1980-16-0x0000000000650000-0x000000000067D000-memory.dmp

        Filesize

        180KB

      • memory/1980-17-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/1980-18-0x0000000000400000-0x00000000004AD000-memory.dmp

        Filesize

        692KB

      • memory/1980-19-0x0000000002440000-0x000000000245A000-memory.dmp

        Filesize

        104KB

      • memory/1980-20-0x0000000004A00000-0x0000000004FA4000-memory.dmp

        Filesize

        5.6MB

      • memory/1980-21-0x0000000005000000-0x0000000005018000-memory.dmp

        Filesize

        96KB

      • memory/1980-33-0x0000000005000000-0x0000000005012000-memory.dmp

        Filesize

        72KB

      • memory/1980-47-0x0000000005000000-0x0000000005012000-memory.dmp

        Filesize

        72KB

      • memory/1980-45-0x0000000005000000-0x0000000005012000-memory.dmp

        Filesize

        72KB

      • memory/1980-43-0x0000000005000000-0x0000000005012000-memory.dmp

        Filesize

        72KB

      • memory/1980-41-0x0000000005000000-0x0000000005012000-memory.dmp

        Filesize

        72KB

      • memory/1980-39-0x0000000005000000-0x0000000005012000-memory.dmp

        Filesize

        72KB

      • memory/1980-49-0x0000000005000000-0x0000000005012000-memory.dmp

        Filesize

        72KB

      • memory/1980-37-0x0000000005000000-0x0000000005012000-memory.dmp

        Filesize

        72KB

      • memory/1980-35-0x0000000005000000-0x0000000005012000-memory.dmp

        Filesize

        72KB

      • memory/1980-31-0x0000000005000000-0x0000000005012000-memory.dmp

        Filesize

        72KB

      • memory/1980-29-0x0000000005000000-0x0000000005012000-memory.dmp

        Filesize

        72KB

      • memory/1980-27-0x0000000005000000-0x0000000005012000-memory.dmp

        Filesize

        72KB

      • memory/1980-25-0x0000000005000000-0x0000000005012000-memory.dmp

        Filesize

        72KB

      • memory/1980-23-0x0000000005000000-0x0000000005012000-memory.dmp

        Filesize

        72KB

      • memory/1980-22-0x0000000005000000-0x0000000005012000-memory.dmp

        Filesize

        72KB

      • memory/1980-50-0x0000000000500000-0x0000000000600000-memory.dmp

        Filesize

        1024KB

      • memory/1980-15-0x0000000000500000-0x0000000000600000-memory.dmp

        Filesize

        1024KB

      • memory/1980-52-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/1980-55-0x0000000000400000-0x00000000004AD000-memory.dmp

        Filesize

        692KB

      • memory/1980-56-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4540-61-0x00000000025F0000-0x0000000002656000-memory.dmp

        Filesize

        408KB

      • memory/4540-62-0x00000000027B0000-0x0000000002816000-memory.dmp

        Filesize

        408KB

      • memory/4540-69-0x00000000027B0000-0x000000000280F000-memory.dmp

        Filesize

        380KB

      • memory/4540-64-0x00000000027B0000-0x000000000280F000-memory.dmp

        Filesize

        380KB

      • memory/4540-63-0x00000000027B0000-0x000000000280F000-memory.dmp

        Filesize

        380KB

      • memory/4540-80-0x00000000027B0000-0x000000000280F000-memory.dmp

        Filesize

        380KB

      • memory/4540-96-0x00000000027B0000-0x000000000280F000-memory.dmp

        Filesize

        380KB

      • memory/4540-94-0x00000000027B0000-0x000000000280F000-memory.dmp

        Filesize

        380KB

      • memory/4540-92-0x00000000027B0000-0x000000000280F000-memory.dmp

        Filesize

        380KB

      • memory/4540-90-0x00000000027B0000-0x000000000280F000-memory.dmp

        Filesize

        380KB

      • memory/4540-88-0x00000000027B0000-0x000000000280F000-memory.dmp

        Filesize

        380KB

      • memory/4540-86-0x00000000027B0000-0x000000000280F000-memory.dmp

        Filesize

        380KB

      • memory/4540-84-0x00000000027B0000-0x000000000280F000-memory.dmp

        Filesize

        380KB

      • memory/4540-78-0x00000000027B0000-0x000000000280F000-memory.dmp

        Filesize

        380KB

      • memory/4540-76-0x00000000027B0000-0x000000000280F000-memory.dmp

        Filesize

        380KB

      • memory/4540-74-0x00000000027B0000-0x000000000280F000-memory.dmp

        Filesize

        380KB

      • memory/4540-72-0x00000000027B0000-0x000000000280F000-memory.dmp

        Filesize

        380KB

      • memory/4540-70-0x00000000027B0000-0x000000000280F000-memory.dmp

        Filesize

        380KB

      • memory/4540-66-0x00000000027B0000-0x000000000280F000-memory.dmp

        Filesize

        380KB

      • memory/4540-82-0x00000000027B0000-0x000000000280F000-memory.dmp

        Filesize

        380KB

      • memory/4540-2143-0x0000000005420000-0x0000000005452000-memory.dmp

        Filesize

        200KB

      • memory/5584-2156-0x0000000000220000-0x0000000000250000-memory.dmp

        Filesize

        192KB

      • memory/5584-2157-0x00000000022E0000-0x00000000022E6000-memory.dmp

        Filesize

        24KB

      • memory/5584-2158-0x0000000005150000-0x0000000005768000-memory.dmp

        Filesize

        6.1MB

      • memory/5584-2159-0x0000000004C70000-0x0000000004D7A000-memory.dmp

        Filesize

        1.0MB

      • memory/5584-2160-0x0000000004BA0000-0x0000000004BB2000-memory.dmp

        Filesize

        72KB

      • memory/5584-2161-0x0000000004C00000-0x0000000004C3C000-memory.dmp

        Filesize

        240KB

      • memory/5584-2162-0x0000000004D80000-0x0000000004DCC000-memory.dmp

        Filesize

        304KB