Analysis

  • max time kernel
    146s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-11-2024 03:07

General

  • Target

    84ac944213f329ee37cc5d4a0db02f90db41b692d37397f9fa78c42de420b187.exe

  • Size

    1.0MB

  • MD5

    552b465cbec053168ea1681e6d351e1e

  • SHA1

    6ea0c481f33a4d77c2086de00a38c8285e4f3e15

  • SHA256

    84ac944213f329ee37cc5d4a0db02f90db41b692d37397f9fa78c42de420b187

  • SHA512

    0fba1f993289f96c47d3babd01d63c02da9a4bf376252ea4402ea331684db0408242e60e1719a4805462964ad5a3996c14bb0f949ba662d59cf9f2981dc528d6

  • SSDEEP

    24576:myTR+D2r1dPzX/WkuzY9DKISxesgTEmajIk5:1TwD2r1BX+ku6D1oNfmsIk

Malware Config

Extracted

Family

redline

Botnet

norm

C2

77.91.124.145:4125

Attributes
  • auth_value

    1514e6c0ec3d10a36f68f61b206f5759

Extracted

Family

redline

Botnet

droz

C2

77.91.124.145:4125

Attributes
  • auth_value

    d099adf6dbf6ccb8e16967104280634a

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 6 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 3 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 7 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 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\84ac944213f329ee37cc5d4a0db02f90db41b692d37397f9fa78c42de420b187.exe
    "C:\Users\Admin\AppData\Local\Temp\84ac944213f329ee37cc5d4a0db02f90db41b692d37397f9fa78c42de420b187.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:812
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un687834.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un687834.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3012
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un798231.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un798231.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2592
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr637474.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr637474.exe
          4⤵
          • 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:1876
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1876 -s 1096
            5⤵
            • Program crash
            PID:4828
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu362600.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu362600.exe
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:2620
          • C:\Windows\Temp\1.exe
            "C:\Windows\Temp\1.exe"
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:5004
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 2620 -s 1516
            5⤵
            • Program crash
            PID:5548
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk362973.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk362973.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:5456
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 1876 -ip 1876
    1⤵
      PID:5064
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 556 -p 2620 -ip 2620
      1⤵
        PID:5948

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un687834.exe

        Filesize

        799KB

        MD5

        bd53dd7f3678aaf2ba5dd579f2eaccbd

        SHA1

        80f577ac316ea1f4a893deb0753471f83601813a

        SHA256

        b6949bcb6a6e5b5ad88ac5615ef9489cdbff5c67451ce9049bd656aa872bf3c7

        SHA512

        e3b5511e0190ac44c10f6e28c86912878d3591b1bce4e6b090ebe0d621dac1c0d81d8540ef3409e35a5240c7fc0f10ae458c3404cbfdb67c601fe26bcfa49594

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk362973.exe

        Filesize

        168KB

        MD5

        27e8248f8314e5bb50b38b8213371b8c

        SHA1

        6221712ab968b619f8e38bd079893e155e5435f6

        SHA256

        297bd5442fe3ff7a3c8180350e0d7e2ec45a5c5380d0ae926e6f312a30678f44

        SHA512

        a4e2f3042dbbcbb79890b1506c44a3abc34dae915881536949b0e0e1aef361a6ac515e608bcabe9b8618387ddbad3fca9210bb038ceb67b2c87329ee64c79365

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un798231.exe

        Filesize

        645KB

        MD5

        902d1abeb17f256e70439889aec5cb51

        SHA1

        a43cdde7108b4f83a61274ceb717919506f6004f

        SHA256

        8dcd64d0c6d94ca6702cffca6f676eb07af0855b202d8b89cdd2fdc5d0a9dd4f

        SHA512

        edb2b805746e762b9183f60e2876888587bcc95eab3dcc63c351dd2662c4c6fc57b5a8bb9ab1eafa77c951dd7644eed2b059f883d77d742f023a4fafff41c09c

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr637474.exe

        Filesize

        243KB

        MD5

        b14b88ee1c1c5e3ab58f1c2a8cceb774

        SHA1

        28f2cbb7ef4556e04d4c1138e59b85b07b7ad6d9

        SHA256

        2dab0ea4100d90170266f36f29f6a0389305905738f3b7ac326dc3f2cfe1abb3

        SHA512

        16f440de722850ee019a1052ff91064c0520e6cfb142ed28a2b74606f291a253885018d0decd9d32b48f2e386c0d5e3e3d480e5beb11d0c6c72a3e022f6327e7

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu362600.exe

        Filesize

        426KB

        MD5

        e9598d3e011db1ef9bb0a844e5ea2f52

        SHA1

        39cfad09a101da52f93ad5208cd104ffc34f0889

        SHA256

        649f5f5aa44e11f46d7166fdb9323ca26a1c0aeb5a9c8b7250f0622e807b6a2a

        SHA512

        b728789a5445af10592a500d1417281820f1af67daf14bc043896b1827fe771133a23309d7c1a12f351b5b046f9c5351349e4fe41a9f00fbe2fa4fc418d9f1ee

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/1876-22-0x0000000000670000-0x0000000000770000-memory.dmp

        Filesize

        1024KB

      • memory/1876-24-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/1876-23-0x0000000000590000-0x00000000005BD000-memory.dmp

        Filesize

        180KB

      • memory/1876-25-0x00000000023F0000-0x000000000240A000-memory.dmp

        Filesize

        104KB

      • memory/1876-26-0x0000000004C10000-0x00000000051B4000-memory.dmp

        Filesize

        5.6MB

      • memory/1876-27-0x00000000024A0000-0x00000000024B8000-memory.dmp

        Filesize

        96KB

      • memory/1876-37-0x00000000024A0000-0x00000000024B2000-memory.dmp

        Filesize

        72KB

      • memory/1876-55-0x00000000024A0000-0x00000000024B2000-memory.dmp

        Filesize

        72KB

      • memory/1876-53-0x00000000024A0000-0x00000000024B2000-memory.dmp

        Filesize

        72KB

      • memory/1876-52-0x00000000024A0000-0x00000000024B2000-memory.dmp

        Filesize

        72KB

      • memory/1876-49-0x00000000024A0000-0x00000000024B2000-memory.dmp

        Filesize

        72KB

      • memory/1876-47-0x00000000024A0000-0x00000000024B2000-memory.dmp

        Filesize

        72KB

      • memory/1876-45-0x00000000024A0000-0x00000000024B2000-memory.dmp

        Filesize

        72KB

      • memory/1876-43-0x00000000024A0000-0x00000000024B2000-memory.dmp

        Filesize

        72KB

      • memory/1876-41-0x00000000024A0000-0x00000000024B2000-memory.dmp

        Filesize

        72KB

      • memory/1876-39-0x00000000024A0000-0x00000000024B2000-memory.dmp

        Filesize

        72KB

      • memory/1876-35-0x00000000024A0000-0x00000000024B2000-memory.dmp

        Filesize

        72KB

      • memory/1876-33-0x00000000024A0000-0x00000000024B2000-memory.dmp

        Filesize

        72KB

      • memory/1876-31-0x00000000024A0000-0x00000000024B2000-memory.dmp

        Filesize

        72KB

      • memory/1876-29-0x00000000024A0000-0x00000000024B2000-memory.dmp

        Filesize

        72KB

      • memory/1876-28-0x00000000024A0000-0x00000000024B2000-memory.dmp

        Filesize

        72KB

      • memory/1876-56-0x0000000000670000-0x0000000000770000-memory.dmp

        Filesize

        1024KB

      • memory/1876-57-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/1876-58-0x0000000000400000-0x00000000004AA000-memory.dmp

        Filesize

        680KB

      • memory/1876-60-0x0000000000400000-0x00000000004AA000-memory.dmp

        Filesize

        680KB

      • memory/1876-61-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/2620-66-0x0000000004A60000-0x0000000004AC6000-memory.dmp

        Filesize

        408KB

      • memory/2620-67-0x00000000051E0000-0x0000000005246000-memory.dmp

        Filesize

        408KB

      • memory/2620-81-0x00000000051E0000-0x000000000523F000-memory.dmp

        Filesize

        380KB

      • memory/2620-83-0x00000000051E0000-0x000000000523F000-memory.dmp

        Filesize

        380KB

      • memory/2620-101-0x00000000051E0000-0x000000000523F000-memory.dmp

        Filesize

        380KB

      • memory/2620-99-0x00000000051E0000-0x000000000523F000-memory.dmp

        Filesize

        380KB

      • memory/2620-97-0x00000000051E0000-0x000000000523F000-memory.dmp

        Filesize

        380KB

      • memory/2620-95-0x00000000051E0000-0x000000000523F000-memory.dmp

        Filesize

        380KB

      • memory/2620-93-0x00000000051E0000-0x000000000523F000-memory.dmp

        Filesize

        380KB

      • memory/2620-91-0x00000000051E0000-0x000000000523F000-memory.dmp

        Filesize

        380KB

      • memory/2620-89-0x00000000051E0000-0x000000000523F000-memory.dmp

        Filesize

        380KB

      • memory/2620-87-0x00000000051E0000-0x000000000523F000-memory.dmp

        Filesize

        380KB

      • memory/2620-85-0x00000000051E0000-0x000000000523F000-memory.dmp

        Filesize

        380KB

      • memory/2620-79-0x00000000051E0000-0x000000000523F000-memory.dmp

        Filesize

        380KB

      • memory/2620-77-0x00000000051E0000-0x000000000523F000-memory.dmp

        Filesize

        380KB

      • memory/2620-75-0x00000000051E0000-0x000000000523F000-memory.dmp

        Filesize

        380KB

      • memory/2620-73-0x00000000051E0000-0x000000000523F000-memory.dmp

        Filesize

        380KB

      • memory/2620-71-0x00000000051E0000-0x000000000523F000-memory.dmp

        Filesize

        380KB

      • memory/2620-69-0x00000000051E0000-0x000000000523F000-memory.dmp

        Filesize

        380KB

      • memory/2620-68-0x00000000051E0000-0x000000000523F000-memory.dmp

        Filesize

        380KB

      • memory/2620-2148-0x0000000005400000-0x0000000005432000-memory.dmp

        Filesize

        200KB

      • memory/5004-2161-0x0000000000340000-0x0000000000370000-memory.dmp

        Filesize

        192KB

      • memory/5004-2162-0x00000000025D0000-0x00000000025D6000-memory.dmp

        Filesize

        24KB

      • memory/5004-2163-0x00000000052E0000-0x00000000058F8000-memory.dmp

        Filesize

        6.1MB

      • memory/5004-2164-0x0000000004DD0000-0x0000000004EDA000-memory.dmp

        Filesize

        1.0MB

      • memory/5004-2165-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

        Filesize

        72KB

      • memory/5004-2168-0x0000000004D20000-0x0000000004D5C000-memory.dmp

        Filesize

        240KB

      • memory/5004-2171-0x0000000004D70000-0x0000000004DBC000-memory.dmp

        Filesize

        304KB

      • memory/5456-2172-0x0000000000A10000-0x0000000000A3E000-memory.dmp

        Filesize

        184KB

      • memory/5456-2173-0x0000000002DE0000-0x0000000002DE6000-memory.dmp

        Filesize

        24KB