Analysis

  • max time kernel
    145s
  • 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
    05-11-2024 21:04

General

  • Target

    0699efed1e113d261c3b09e3f45cb2c4a116c53bad48d5c7499fa347bf36a959.exe

  • Size

    801KB

  • MD5

    75b86167d51119ab6ddf7c7041616423

  • SHA1

    12b0df3c5e4142663fc3a85974dc77721786ea21

  • SHA256

    0699efed1e113d261c3b09e3f45cb2c4a116c53bad48d5c7499fa347bf36a959

  • SHA512

    32e9285b178d67ac878cd306ff3a829ea9bf2d3380c27a1b625f4b4afddce0e95a34476c7bcd37c3467d3b7a485f606ef88b5811ff0f7de1512623a0c4dc03a4

  • SSDEEP

    24576:fyySypRB0KbBnKMNZsjBt0f2gkUJYwriNP:qDypzzbjajBYtFiN

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\0699efed1e113d261c3b09e3f45cb2c4a116c53bad48d5c7499fa347bf36a959.exe
    "C:\Users\Admin\AppData\Local\Temp\0699efed1e113d261c3b09e3f45cb2c4a116c53bad48d5c7499fa347bf36a959.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3344
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un779002.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un779002.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1972
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6931.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6931.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:2292
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2292 -s 1080
          4⤵
          • Program crash
          PID:2964
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9738.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9738.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4728
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:4580
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4728 -s 1212
          4⤵
          • Program crash
          PID:4376
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si024183.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si024183.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:1268
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2292 -ip 2292
    1⤵
      PID:1340
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4728 -ip 4728
      1⤵
        PID:3788

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si024183.exe

        Filesize

        168KB

        MD5

        5bd6eea11daf61a2a2261cf5c6d3770d

        SHA1

        e234a717fe2513906c7c43434dbd48ccd0b3c62f

        SHA256

        987eaba624af09a76f7b773d30da57ef756722d2a126a5470c461a35b2372a44

        SHA512

        9335187229982f88cb8c5bd625943acb7c681117698057879dafb10a86ba75c438630805496e12058609bc125e1d952e2bbbda693e972a3734bbb8a8fec6a74a

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un779002.exe

        Filesize

        647KB

        MD5

        21f2445627614b2924a30465dd08749f

        SHA1

        72dfa29eff02c613375b85ecf197f9eaf5f0fe53

        SHA256

        0fde1b427777b8d3b95ae1c9380fcd8e68eda7bbf2cccc052da5295f64a9f710

        SHA512

        c99f36f72365685f9a48deb9a2d87a798453dc1f173392653ea29f3fd75d55fd3f498250e6d88e9f39b19a104806086162459af3b75647d044f9435f0303e39f

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6931.exe

        Filesize

        252KB

        MD5

        bfbbe6eef2136c29db6bc2a2a272b5b0

        SHA1

        b005ad54bc42a88c3dec100639a884789ba606eb

        SHA256

        ee28d6cbeffce978ff08067d6282ae12cb0767fdb1f98cb5b4eb8b57d6ec6eaa

        SHA512

        85a45eb44658a9b562521bdc303ebe6a3dc16bb46388affd10117b6bd64a153b0cf2586f9170c285565b3c24e22f85b15931d0fffe83e68694f709b74197559a

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9738.exe

        Filesize

        435KB

        MD5

        28c0f072bd3180b00bb6d9c9a45a2335

        SHA1

        99dcd6e8934375047875cecc6b25974ca3deb8b6

        SHA256

        b6b39a617ee3129ecdcb5ebdb5f1055f376b81d15a338c0d2245ff0caf867ae7

        SHA512

        ea1f537121093f5a1a0f1da0a87122d2e666653e8cba9347fac5df46eb0ef2c788e2662ee6f02d9c31e305a254fe7d4863b85f0241957ba3d6b0c295f86c4077

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/1268-2167-0x0000000003020000-0x0000000003026000-memory.dmp

        Filesize

        24KB

      • memory/1268-2165-0x0000000000E50000-0x0000000000E7E000-memory.dmp

        Filesize

        184KB

      • memory/2292-56-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/2292-23-0x0000000002400000-0x0000000002412000-memory.dmp

        Filesize

        72KB

      • memory/2292-20-0x0000000004AB0000-0x0000000005054000-memory.dmp

        Filesize

        5.6MB

      • memory/2292-21-0x0000000002400000-0x0000000002418000-memory.dmp

        Filesize

        96KB

      • memory/2292-49-0x0000000002400000-0x0000000002412000-memory.dmp

        Filesize

        72KB

      • memory/2292-47-0x0000000002400000-0x0000000002412000-memory.dmp

        Filesize

        72KB

      • memory/2292-45-0x0000000002400000-0x0000000002412000-memory.dmp

        Filesize

        72KB

      • memory/2292-43-0x0000000002400000-0x0000000002412000-memory.dmp

        Filesize

        72KB

      • memory/2292-41-0x0000000002400000-0x0000000002412000-memory.dmp

        Filesize

        72KB

      • memory/2292-39-0x0000000002400000-0x0000000002412000-memory.dmp

        Filesize

        72KB

      • memory/2292-37-0x0000000002400000-0x0000000002412000-memory.dmp

        Filesize

        72KB

      • memory/2292-35-0x0000000002400000-0x0000000002412000-memory.dmp

        Filesize

        72KB

      • memory/2292-33-0x0000000002400000-0x0000000002412000-memory.dmp

        Filesize

        72KB

      • memory/2292-31-0x0000000002400000-0x0000000002412000-memory.dmp

        Filesize

        72KB

      • memory/2292-29-0x0000000002400000-0x0000000002412000-memory.dmp

        Filesize

        72KB

      • memory/2292-27-0x0000000002400000-0x0000000002412000-memory.dmp

        Filesize

        72KB

      • memory/2292-25-0x0000000002400000-0x0000000002412000-memory.dmp

        Filesize

        72KB

      • memory/2292-17-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/2292-22-0x0000000002400000-0x0000000002412000-memory.dmp

        Filesize

        72KB

      • memory/2292-50-0x0000000000800000-0x0000000000900000-memory.dmp

        Filesize

        1024KB

      • memory/2292-51-0x0000000000620000-0x000000000064D000-memory.dmp

        Filesize

        180KB

      • memory/2292-52-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/2292-55-0x0000000000400000-0x00000000004AD000-memory.dmp

        Filesize

        692KB

      • memory/2292-18-0x0000000000400000-0x00000000004AD000-memory.dmp

        Filesize

        692KB

      • memory/2292-16-0x0000000000620000-0x000000000064D000-memory.dmp

        Filesize

        180KB

      • memory/2292-15-0x0000000000800000-0x0000000000900000-memory.dmp

        Filesize

        1024KB

      • memory/2292-19-0x0000000002340000-0x000000000235A000-memory.dmp

        Filesize

        104KB

      • memory/4580-2158-0x0000000005B80000-0x0000000006198000-memory.dmp

        Filesize

        6.1MB

      • memory/4580-2168-0x0000000005790000-0x00000000057DC000-memory.dmp

        Filesize

        304KB

      • memory/4580-2166-0x0000000005610000-0x000000000564C000-memory.dmp

        Filesize

        240KB

      • memory/4580-2157-0x00000000013E0000-0x00000000013E6000-memory.dmp

        Filesize

        24KB

      • memory/4580-2156-0x0000000000C30000-0x0000000000C60000-memory.dmp

        Filesize

        192KB

      • memory/4580-2159-0x0000000005680000-0x000000000578A000-memory.dmp

        Filesize

        1.0MB

      • memory/4580-2160-0x00000000055B0000-0x00000000055C2000-memory.dmp

        Filesize

        72KB

      • memory/4728-61-0x0000000004B10000-0x0000000004B76000-memory.dmp

        Filesize

        408KB

      • memory/4728-84-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/4728-82-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/4728-76-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/4728-75-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/4728-70-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/4728-69-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/4728-66-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/4728-88-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/4728-78-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/4728-90-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/4728-92-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/4728-94-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/4728-96-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/4728-86-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/4728-80-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/4728-62-0x00000000051B0000-0x0000000005216000-memory.dmp

        Filesize

        408KB

      • memory/4728-72-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/4728-64-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/4728-63-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/4728-2143-0x0000000005400000-0x0000000005432000-memory.dmp

        Filesize

        200KB