Analysis

  • max time kernel
    149s
  • 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 04:10

General

  • Target

    9f73a3caf31be028d51f1ec80ac8b8823b813c3a002ef723d0234b60aafa6326.exe

  • Size

    787KB

  • MD5

    8042d6fa87bff252be64c4e0ac969a27

  • SHA1

    f662837a02314bf591007ccc4fbf3630dab7f23b

  • SHA256

    9f73a3caf31be028d51f1ec80ac8b8823b813c3a002ef723d0234b60aafa6326

  • SHA512

    e289754652f371a7c3739f8eea149c4f5b4e9298765c222fa4bf698f50edac038d469be45fb760f26c0ff7b36ad3d9c23e0a5671a86b89e332aaa034ddf85512

  • SSDEEP

    12288:GMriy90PkvxAPFSESXwZFT/dfQ9JTnQSp7+aLFA3q+1Hdy4+Nh21dd:wyiV/+wH/JQ9JUA+aZA3qqB+Nhk

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\9f73a3caf31be028d51f1ec80ac8b8823b813c3a002ef723d0234b60aafa6326.exe
    "C:\Users\Admin\AppData\Local\Temp\9f73a3caf31be028d51f1ec80ac8b8823b813c3a002ef723d0234b60aafa6326.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4912
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un292782.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un292782.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:448
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8153.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8153.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:4972
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4972 -s 1080
          4⤵
          • Program crash
          PID:5104
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0695.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0695.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1688
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:5764
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1688 -s 1372
          4⤵
          • Program crash
          PID:1016
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si620769.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si620769.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:1284
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4972 -ip 4972
    1⤵
      PID:1072
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 1688 -ip 1688
      1⤵
        PID:740

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si620769.exe

        Filesize

        168KB

        MD5

        7bf6270f0a15ae5eeb8fc4b7a2112b84

        SHA1

        6ee350b47458643b55f28cd1426d44a7b54ab637

        SHA256

        a27e02fa94346b57ca6c82ddb24c94fed955d7d5d61c6d378aed441ec096de27

        SHA512

        d60be675d8a5a8a1196278fda16efa9d3ae452574196f284a2b999831a9a34f1ce29c4e0e1ffad8d11ad7eb0feddaaee1bdc07abbd1a339afde083d834b1b87c

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un292782.exe

        Filesize

        633KB

        MD5

        fb88749514dad0705e6ae70cc10b1355

        SHA1

        00abf29d2583d3460e4b1c8dc9b53f99af88cc08

        SHA256

        d98706e59de06f62a4eb031b96400e0dd7c2b2fa1ab1e04540a27f0b2d483059

        SHA512

        28b84f81047b985394ef52db59fb6522a0c291876956b328f48953a523c9c844844c8c8e192a3f4b63a7cbb60898d3c879721171a40d4674f22d91a4452da9a9

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8153.exe

        Filesize

        230KB

        MD5

        553ca3424900eecaa27117b11452a4d6

        SHA1

        3f4da6e2e5b6e1dc3d1be987fdeb42a6a4fbfd4c

        SHA256

        9f161bb14b232c73e0dda73a1e4a96a99936086df14130de6df4ea31501d6ff7

        SHA512

        b440fdeb34ca4e1194eeaa6b754ee1477593d2bb2869ae83993448d6ea85899f9e8ced7b5b7c582c722b74804e45d580f8a00391f15312219399481bd37a1418

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0695.exe

        Filesize

        414KB

        MD5

        fe4bf58768bac0f0e279d7e7a3867766

        SHA1

        63830c2b40b58986b112fa427494a9425b5f965c

        SHA256

        22ffd120ebbdd20b099f661aa9d4bf001d12d463672092abd89775a0dcf2630e

        SHA512

        88cc4d0fb08c9771506e68140ab250bfca537f3658d2d03949346d18a36b6333bdde3b92a8514b627372cde6299a638e55675bea50a08a1ec6d51ca3e455aef2

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/1284-2168-0x0000000004EE0000-0x0000000004EE6000-memory.dmp

        Filesize

        24KB

      • memory/1284-2167-0x0000000000700000-0x000000000072E000-memory.dmp

        Filesize

        184KB

      • memory/1688-70-0x00000000051F0000-0x000000000524F000-memory.dmp

        Filesize

        380KB

      • memory/1688-66-0x00000000051F0000-0x000000000524F000-memory.dmp

        Filesize

        380KB

      • memory/1688-2143-0x0000000005400000-0x0000000005432000-memory.dmp

        Filesize

        200KB

      • memory/1688-63-0x00000000051F0000-0x000000000524F000-memory.dmp

        Filesize

        380KB

      • memory/1688-90-0x00000000051F0000-0x000000000524F000-memory.dmp

        Filesize

        380KB

      • memory/1688-68-0x00000000051F0000-0x000000000524F000-memory.dmp

        Filesize

        380KB

      • memory/1688-72-0x00000000051F0000-0x000000000524F000-memory.dmp

        Filesize

        380KB

      • memory/1688-74-0x00000000051F0000-0x000000000524F000-memory.dmp

        Filesize

        380KB

      • memory/1688-76-0x00000000051F0000-0x000000000524F000-memory.dmp

        Filesize

        380KB

      • memory/1688-78-0x00000000051F0000-0x000000000524F000-memory.dmp

        Filesize

        380KB

      • memory/1688-82-0x00000000051F0000-0x000000000524F000-memory.dmp

        Filesize

        380KB

      • memory/1688-84-0x00000000051F0000-0x000000000524F000-memory.dmp

        Filesize

        380KB

      • memory/1688-86-0x00000000051F0000-0x000000000524F000-memory.dmp

        Filesize

        380KB

      • memory/1688-88-0x00000000051F0000-0x000000000524F000-memory.dmp

        Filesize

        380KB

      • memory/1688-92-0x00000000051F0000-0x000000000524F000-memory.dmp

        Filesize

        380KB

      • memory/1688-94-0x00000000051F0000-0x000000000524F000-memory.dmp

        Filesize

        380KB

      • memory/1688-96-0x00000000051F0000-0x000000000524F000-memory.dmp

        Filesize

        380KB

      • memory/1688-80-0x00000000051F0000-0x000000000524F000-memory.dmp

        Filesize

        380KB

      • memory/1688-64-0x00000000051F0000-0x000000000524F000-memory.dmp

        Filesize

        380KB

      • memory/1688-62-0x00000000051F0000-0x0000000005256000-memory.dmp

        Filesize

        408KB

      • memory/1688-61-0x00000000024F0000-0x0000000002556000-memory.dmp

        Filesize

        408KB

      • memory/4972-41-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/4972-22-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/4972-55-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/4972-52-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4972-56-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4972-50-0x0000000000510000-0x0000000000610000-memory.dmp

        Filesize

        1024KB

      • memory/4972-25-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/4972-19-0x0000000002100000-0x000000000211A000-memory.dmp

        Filesize

        104KB

      • memory/4972-23-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/4972-43-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/4972-29-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/4972-31-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/4972-33-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/4972-35-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/4972-37-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/4972-39-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/4972-51-0x00000000004B0000-0x00000000004DD000-memory.dmp

        Filesize

        180KB

      • memory/4972-20-0x0000000004B60000-0x0000000005104000-memory.dmp

        Filesize

        5.6MB

      • memory/4972-27-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/4972-21-0x00000000024E0000-0x00000000024F8000-memory.dmp

        Filesize

        96KB

      • memory/4972-47-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/4972-49-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/4972-45-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/4972-18-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/4972-15-0x0000000000510000-0x0000000000610000-memory.dmp

        Filesize

        1024KB

      • memory/4972-16-0x00000000004B0000-0x00000000004DD000-memory.dmp

        Filesize

        180KB

      • memory/4972-17-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/5764-2159-0x00000000050F0000-0x00000000051FA000-memory.dmp

        Filesize

        1.0MB

      • memory/5764-2160-0x0000000005020000-0x0000000005032000-memory.dmp

        Filesize

        72KB

      • memory/5764-2161-0x0000000005080000-0x00000000050BC000-memory.dmp

        Filesize

        240KB

      • memory/5764-2158-0x0000000005600000-0x0000000005C18000-memory.dmp

        Filesize

        6.1MB

      • memory/5764-2166-0x0000000005200000-0x000000000524C000-memory.dmp

        Filesize

        304KB

      • memory/5764-2157-0x0000000001070000-0x0000000001076000-memory.dmp

        Filesize

        24KB

      • memory/5764-2156-0x00000000006A0000-0x00000000006D0000-memory.dmp

        Filesize

        192KB