Analysis

  • max time kernel
    146s
  • max time network
    150s
  • 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 21:56

General

  • Target

    e441de734e98cba65abec444bf89d8f9880cf2f9438c1ede79033167bc9504c7.exe

  • Size

    814KB

  • MD5

    cbd86c7bea8a501d105a7081a989041e

  • SHA1

    35919d04cfabdb40b8a2afc755ea1d3b636eeb15

  • SHA256

    e441de734e98cba65abec444bf89d8f9880cf2f9438c1ede79033167bc9504c7

  • SHA512

    9bce6c28ff49116817db9a18d0dbe1f125735f25899b55116e3acbd59c748d14a2d2272c57fc01244b828e2afb179fffdec95b3236684db949302c3987d6a52f

  • SSDEEP

    12288:XMrgy90/GGriBOmX3+TKvt4O66GCJqdaMV23SOS0PTlrSmG1R48omiD2:TyQGFX3+WF4P6Zqdaa2nzRNGzomi6

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\e441de734e98cba65abec444bf89d8f9880cf2f9438c1ede79033167bc9504c7.exe
    "C:\Users\Admin\AppData\Local\Temp\e441de734e98cba65abec444bf89d8f9880cf2f9438c1ede79033167bc9504c7.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4904
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un793078.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un793078.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2864
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8785.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8785.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:4788
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4788 -s 1080
          4⤵
          • Program crash
          PID:1528
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3246.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3246.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3076
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:2044
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3076 -s 1464
          4⤵
          • Program crash
          PID:4948
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si625979.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si625979.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:4532
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4788 -ip 4788
    1⤵
      PID:2608
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3076 -ip 3076
      1⤵
        PID:3940

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si625979.exe

        Filesize

        169KB

        MD5

        731f56915250229d232b8fbee9be3276

        SHA1

        8ed6dce9bffbb7e70f8286627047f98fbd6f81d2

        SHA256

        0b2b3e8888f93b8b9f8bc703b2ca2525ec4994489b580f2be5f470f8d1e36ba6

        SHA512

        78495b264a18fa7c4f1a04069d8bc6e74fd7914054289735af86c155b17fac149cdc4cf7b743566d78bdf83261f7718a40c5dce89a1ec7a606dd284a247d9f63

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un793078.exe

        Filesize

        661KB

        MD5

        ffeec5e3b849b238b70d388894f958b1

        SHA1

        2cb084f03f4be2301363899ff757a41a2813064d

        SHA256

        f0f06694d08f3a4eb1405da20a5b0fcc1d8d8a65cfa77f68dd49649fca3b8c09

        SHA512

        24e2f28d82e8beda6f95c24a6275b22cd21e2c4263e0a1edd82d6495be5eb7c72ea35ed1b64f0c63f38aada15604f446494039667f634d573b684c273577537b

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8785.exe

        Filesize

        332KB

        MD5

        14d53398551671f7adf002833edaab8c

        SHA1

        b9d20eec61c3aceaf9d84cee006d5b0525efb4d4

        SHA256

        b97a83e08b9f459b93c8c112bcd7f81127aee43497f13c32875888f015cb9065

        SHA512

        bcd166acfae53521eb13febc5a78e680a2a7a9fa38ac42256c1c8488a9c02e11c9236f1efe4b658a5ca32b1709d02ee3433b83cdac0f15e06096c9701224a0f2

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3246.exe

        Filesize

        495KB

        MD5

        5454d4073eef12d52ef58fc307eb1b26

        SHA1

        dc74202180e633e7a93d0768db5b64c97680d45e

        SHA256

        718a91e36f06d9773f2f1b5322f36209255d535ba1c49c893c855d11f1cce672

        SHA512

        82a43c5fbb48ea83f239819dc13ba62bfca22ccc8685bca360731754d48c7c3db0b1b5f2de9bdfe661fbf555b4e7f2382615bcb87e910ee57b8f27670c5f9aab

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/2044-2165-0x0000000005460000-0x00000000054AC000-memory.dmp

        Filesize

        304KB

      • memory/2044-2160-0x0000000005420000-0x000000000545C000-memory.dmp

        Filesize

        240KB

      • memory/2044-2159-0x00000000053A0000-0x00000000053B2000-memory.dmp

        Filesize

        72KB

      • memory/2044-2158-0x00000000054F0000-0x00000000055FA000-memory.dmp

        Filesize

        1.0MB

      • memory/2044-2157-0x0000000005A00000-0x0000000006018000-memory.dmp

        Filesize

        6.1MB

      • memory/2044-2156-0x0000000002A90000-0x0000000002A96000-memory.dmp

        Filesize

        24KB

      • memory/2044-2155-0x0000000000A30000-0x0000000000A60000-memory.dmp

        Filesize

        192KB

      • memory/3076-93-0x0000000005570000-0x00000000055CF000-memory.dmp

        Filesize

        380KB

      • memory/3076-2142-0x0000000005760000-0x0000000005792000-memory.dmp

        Filesize

        200KB

      • memory/3076-62-0x0000000005570000-0x00000000055CF000-memory.dmp

        Filesize

        380KB

      • memory/3076-63-0x0000000005570000-0x00000000055CF000-memory.dmp

        Filesize

        380KB

      • memory/3076-65-0x0000000005570000-0x00000000055CF000-memory.dmp

        Filesize

        380KB

      • memory/3076-67-0x0000000005570000-0x00000000055CF000-memory.dmp

        Filesize

        380KB

      • memory/3076-69-0x0000000005570000-0x00000000055CF000-memory.dmp

        Filesize

        380KB

      • memory/3076-71-0x0000000005570000-0x00000000055CF000-memory.dmp

        Filesize

        380KB

      • memory/3076-73-0x0000000005570000-0x00000000055CF000-memory.dmp

        Filesize

        380KB

      • memory/3076-79-0x0000000005570000-0x00000000055CF000-memory.dmp

        Filesize

        380KB

      • memory/3076-81-0x0000000005570000-0x00000000055CF000-memory.dmp

        Filesize

        380KB

      • memory/3076-83-0x0000000005570000-0x00000000055CF000-memory.dmp

        Filesize

        380KB

      • memory/3076-85-0x0000000005570000-0x00000000055CF000-memory.dmp

        Filesize

        380KB

      • memory/3076-87-0x0000000005570000-0x00000000055CF000-memory.dmp

        Filesize

        380KB

      • memory/3076-89-0x0000000005570000-0x00000000055CF000-memory.dmp

        Filesize

        380KB

      • memory/3076-91-0x0000000005570000-0x00000000055CF000-memory.dmp

        Filesize

        380KB

      • memory/3076-95-0x0000000005570000-0x00000000055CF000-memory.dmp

        Filesize

        380KB

      • memory/3076-60-0x0000000002730000-0x0000000002796000-memory.dmp

        Filesize

        408KB

      • memory/3076-61-0x0000000005570000-0x00000000055D6000-memory.dmp

        Filesize

        408KB

      • memory/3076-77-0x0000000005570000-0x00000000055CF000-memory.dmp

        Filesize

        380KB

      • memory/3076-75-0x0000000005570000-0x00000000055CF000-memory.dmp

        Filesize

        380KB

      • memory/4532-2166-0x0000000000260000-0x000000000028E000-memory.dmp

        Filesize

        184KB

      • memory/4532-2167-0x0000000004980000-0x0000000004986000-memory.dmp

        Filesize

        24KB

      • memory/4788-39-0x0000000002940000-0x0000000002952000-memory.dmp

        Filesize

        72KB

      • memory/4788-50-0x0000000000B00000-0x0000000000C00000-memory.dmp

        Filesize

        1024KB

      • memory/4788-41-0x0000000002940000-0x0000000002952000-memory.dmp

        Filesize

        72KB

      • memory/4788-43-0x0000000002940000-0x0000000002952000-memory.dmp

        Filesize

        72KB

      • memory/4788-22-0x0000000002940000-0x0000000002952000-memory.dmp

        Filesize

        72KB

      • memory/4788-23-0x0000000002940000-0x0000000002952000-memory.dmp

        Filesize

        72KB

      • memory/4788-25-0x0000000002940000-0x0000000002952000-memory.dmp

        Filesize

        72KB

      • memory/4788-31-0x0000000002940000-0x0000000002952000-memory.dmp

        Filesize

        72KB

      • memory/4788-33-0x0000000002940000-0x0000000002952000-memory.dmp

        Filesize

        72KB

      • memory/4788-35-0x0000000002940000-0x0000000002952000-memory.dmp

        Filesize

        72KB

      • memory/4788-47-0x0000000002940000-0x0000000002952000-memory.dmp

        Filesize

        72KB

      • memory/4788-37-0x0000000002940000-0x0000000002952000-memory.dmp

        Filesize

        72KB

      • memory/4788-55-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4788-51-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4788-27-0x0000000002940000-0x0000000002952000-memory.dmp

        Filesize

        72KB

      • memory/4788-49-0x0000000002940000-0x0000000002952000-memory.dmp

        Filesize

        72KB

      • memory/4788-29-0x0000000002940000-0x0000000002952000-memory.dmp

        Filesize

        72KB

      • memory/4788-20-0x0000000004F10000-0x00000000054B4000-memory.dmp

        Filesize

        5.6MB

      • memory/4788-21-0x0000000002940000-0x0000000002958000-memory.dmp

        Filesize

        96KB

      • memory/4788-19-0x0000000000C70000-0x0000000000C8A000-memory.dmp

        Filesize

        104KB

      • memory/4788-18-0x0000000000400000-0x0000000000807000-memory.dmp

        Filesize

        4.0MB

      • memory/4788-17-0x0000000000400000-0x0000000000807000-memory.dmp

        Filesize

        4.0MB

      • memory/4788-16-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4788-15-0x0000000000B00000-0x0000000000C00000-memory.dmp

        Filesize

        1024KB

      • memory/4788-54-0x0000000000400000-0x0000000000807000-memory.dmp

        Filesize

        4.0MB

      • memory/4788-45-0x0000000002940000-0x0000000002952000-memory.dmp

        Filesize

        72KB