Analysis

  • max time kernel
    149s
  • max time network
    157s
  • 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 16:03

General

  • Target

    5800eb64cb702f0235c7138c82307f50e7180e9e7d56a5869c909c9201fcefef.exe

  • Size

    789KB

  • MD5

    6a5d24262ba22a30bb04845037088c06

  • SHA1

    b14c342ef6bfdffee284c8959041e7df8311a630

  • SHA256

    5800eb64cb702f0235c7138c82307f50e7180e9e7d56a5869c909c9201fcefef

  • SHA512

    3463f6566eba230abfcc8115bd787050fa35725f647b0e638bf007c6b35fe32aece7fe1061b54bde3d1ebb9e184560ee1329e4577c9e9fdccf73924ffdfc33e3

  • SSDEEP

    12288:rMrOy904ynrlLkjOH7oPHs4Yl0StEnGy0wTlAJpiewM4PsHzVBJJbLkCV/4W:5yInWHs4mrEG5KfPYdFXV/4W

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\5800eb64cb702f0235c7138c82307f50e7180e9e7d56a5869c909c9201fcefef.exe
    "C:\Users\Admin\AppData\Local\Temp\5800eb64cb702f0235c7138c82307f50e7180e9e7d56a5869c909c9201fcefef.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2704
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un711133.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un711133.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2764
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9399.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9399.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:3344
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3344 -s 1040
          4⤵
          • Program crash
          PID:528
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7253.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7253.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1212
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:840
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1212 -s 1196
          4⤵
          • Program crash
          PID:2040
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si240064.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si240064.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:4352
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3344 -ip 3344
    1⤵
      PID:396
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 1212 -ip 1212
      1⤵
        PID:1100

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si240064.exe

        Filesize

        169KB

        MD5

        6922f930598a1356391f32b06a36cc06

        SHA1

        1b053b5fa8cf8360e346e6368a6c5cabb2a54f39

        SHA256

        d3c1ce36727c00c2921a4bce8280af5475b8c0ef78d96848881ac66a41ae70c1

        SHA512

        9ead3c3232e51f4ff8fb776e26aaacbdb750de19ceaf2ec4cabfc01380f4f52b2493b1c707cf76bbd3484432d30a9ad5e3e667c099d7b8c10c42c2d4f7de42f4

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un711133.exe

        Filesize

        635KB

        MD5

        db173ce99f18b1e002a8ec163dee92a8

        SHA1

        27e7027ab899c4dc3c3ac93668e91e58024844ec

        SHA256

        1bd0d4b480cecdf1ea654bc412eaed7feabe47f9bef3f9dbb5f73da1174a5bf3

        SHA512

        4d15e7634946ff6fc1a6dc63921659d47cd211151af577c570e1ca0d0b2ec76a5b592fb4878cea87cafba240c9dece14e83a9bee3c917398e1f2cf7a731a511e

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9399.exe

        Filesize

        233KB

        MD5

        6b95e1717548041cae9350a6bfe7ad59

        SHA1

        c1282c68152fbce16f3823dd701a9fb71c31c732

        SHA256

        913060cd8495eeb80453f24242291159163046a45c1880b1a136366c59024095

        SHA512

        b28ee831a4bc42d93b503ebf2b2afa4eefc1230d6466c2360d6a3f9acc5bded459bc2a0e4b94a79205b85a4f4efda228d97debcc7b039f2842a00b17d9d2799e

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7253.exe

        Filesize

        417KB

        MD5

        f1ed70952e4c91ab41ee964c5a5deb5e

        SHA1

        2d0fc2ca9e6adce4ac4deb146b667c15d4c82172

        SHA256

        7c9ccae44717ef185cffbada97401d4a463a8a50503602992b6eb7e47d9d7b94

        SHA512

        0b95b5474237751a954c044b99d094ce90f59303bf861a9c50c9e5fe94f21009d72f44cce17ee4a030e5a2fc80b7eb821decd79af415e4a316034182522e16b4

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/840-2168-0x0000000005730000-0x000000000577C000-memory.dmp

        Filesize

        304KB

      • memory/840-2167-0x00000000055B0000-0x00000000055EC000-memory.dmp

        Filesize

        240KB

      • memory/840-2164-0x0000000005550000-0x0000000005562000-memory.dmp

        Filesize

        72KB

      • memory/840-2159-0x0000000005620000-0x000000000572A000-memory.dmp

        Filesize

        1.0MB

      • memory/840-2158-0x0000000005B30000-0x0000000006148000-memory.dmp

        Filesize

        6.1MB

      • memory/840-2157-0x00000000054B0000-0x00000000054B6000-memory.dmp

        Filesize

        24KB

      • memory/840-2156-0x0000000000BD0000-0x0000000000C00000-memory.dmp

        Filesize

        192KB

      • memory/1212-71-0x0000000004AF0000-0x0000000004B4F000-memory.dmp

        Filesize

        380KB

      • memory/1212-76-0x0000000004AF0000-0x0000000004B4F000-memory.dmp

        Filesize

        380KB

      • memory/1212-2143-0x0000000005400000-0x0000000005432000-memory.dmp

        Filesize

        200KB

      • memory/1212-64-0x0000000004AF0000-0x0000000004B4F000-memory.dmp

        Filesize

        380KB

      • memory/1212-66-0x0000000004AF0000-0x0000000004B4F000-memory.dmp

        Filesize

        380KB

      • memory/1212-68-0x0000000004AF0000-0x0000000004B4F000-memory.dmp

        Filesize

        380KB

      • memory/1212-74-0x0000000004AF0000-0x0000000004B4F000-memory.dmp

        Filesize

        380KB

      • memory/1212-78-0x0000000004AF0000-0x0000000004B4F000-memory.dmp

        Filesize

        380KB

      • memory/1212-80-0x0000000004AF0000-0x0000000004B4F000-memory.dmp

        Filesize

        380KB

      • memory/1212-82-0x0000000004AF0000-0x0000000004B4F000-memory.dmp

        Filesize

        380KB

      • memory/1212-84-0x0000000004AF0000-0x0000000004B4F000-memory.dmp

        Filesize

        380KB

      • memory/1212-86-0x0000000004AF0000-0x0000000004B4F000-memory.dmp

        Filesize

        380KB

      • memory/1212-88-0x0000000004AF0000-0x0000000004B4F000-memory.dmp

        Filesize

        380KB

      • memory/1212-90-0x0000000004AF0000-0x0000000004B4F000-memory.dmp

        Filesize

        380KB

      • memory/1212-92-0x0000000004AF0000-0x0000000004B4F000-memory.dmp

        Filesize

        380KB

      • memory/1212-94-0x0000000004AF0000-0x0000000004B4F000-memory.dmp

        Filesize

        380KB

      • memory/1212-96-0x0000000004AF0000-0x0000000004B4F000-memory.dmp

        Filesize

        380KB

      • memory/1212-72-0x0000000004AF0000-0x0000000004B4F000-memory.dmp

        Filesize

        380KB

      • memory/1212-61-0x0000000002310000-0x0000000002376000-memory.dmp

        Filesize

        408KB

      • memory/1212-62-0x0000000004AF0000-0x0000000004B56000-memory.dmp

        Filesize

        408KB

      • memory/1212-63-0x0000000004AF0000-0x0000000004B4F000-memory.dmp

        Filesize

        380KB

      • memory/3344-37-0x00000000025F0000-0x0000000002602000-memory.dmp

        Filesize

        72KB

      • memory/3344-51-0x0000000000590000-0x00000000005BD000-memory.dmp

        Filesize

        180KB

      • memory/3344-45-0x00000000025F0000-0x0000000002602000-memory.dmp

        Filesize

        72KB

      • memory/3344-52-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/3344-39-0x00000000025F0000-0x0000000002602000-memory.dmp

        Filesize

        72KB

      • memory/3344-50-0x0000000000690000-0x0000000000790000-memory.dmp

        Filesize

        1024KB

      • memory/3344-23-0x00000000025F0000-0x0000000002602000-memory.dmp

        Filesize

        72KB

      • memory/3344-22-0x00000000025F0000-0x0000000002602000-memory.dmp

        Filesize

        72KB

      • memory/3344-25-0x00000000025F0000-0x0000000002602000-memory.dmp

        Filesize

        72KB

      • memory/3344-27-0x00000000025F0000-0x0000000002602000-memory.dmp

        Filesize

        72KB

      • memory/3344-31-0x00000000025F0000-0x0000000002602000-memory.dmp

        Filesize

        72KB

      • memory/3344-43-0x00000000025F0000-0x0000000002602000-memory.dmp

        Filesize

        72KB

      • memory/3344-47-0x00000000025F0000-0x0000000002602000-memory.dmp

        Filesize

        72KB

      • memory/3344-35-0x00000000025F0000-0x0000000002602000-memory.dmp

        Filesize

        72KB

      • memory/3344-55-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/3344-56-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/3344-33-0x00000000025F0000-0x0000000002602000-memory.dmp

        Filesize

        72KB

      • memory/3344-41-0x00000000025F0000-0x0000000002602000-memory.dmp

        Filesize

        72KB

      • memory/3344-49-0x00000000025F0000-0x0000000002602000-memory.dmp

        Filesize

        72KB

      • memory/3344-29-0x00000000025F0000-0x0000000002602000-memory.dmp

        Filesize

        72KB

      • memory/3344-21-0x00000000025F0000-0x0000000002608000-memory.dmp

        Filesize

        96KB

      • memory/3344-20-0x0000000004B40000-0x00000000050E4000-memory.dmp

        Filesize

        5.6MB

      • memory/3344-19-0x0000000002580000-0x000000000259A000-memory.dmp

        Filesize

        104KB

      • memory/3344-18-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/3344-16-0x0000000000590000-0x00000000005BD000-memory.dmp

        Filesize

        180KB

      • memory/3344-15-0x0000000000690000-0x0000000000790000-memory.dmp

        Filesize

        1024KB

      • memory/3344-17-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4352-2166-0x0000000002A20000-0x0000000002A26000-memory.dmp

        Filesize

        24KB

      • memory/4352-2165-0x0000000000840000-0x000000000086E000-memory.dmp

        Filesize

        184KB