Analysis

  • max time kernel
    149s
  • 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
    06-11-2024 14:35

General

  • Target

    c86f9f3f604ec5671f16ae2b6a09f4b6b2f7c31f2e846eff3c00c3a65b120455.exe

  • Size

    787KB

  • MD5

    8af6c61301917d01df29187866df7360

  • SHA1

    78dc44a5de1ebc7d81cc1af62f7f1d5749765e34

  • SHA256

    c86f9f3f604ec5671f16ae2b6a09f4b6b2f7c31f2e846eff3c00c3a65b120455

  • SHA512

    ce041281d82f3fb1b1185b8775c6bce83859c70ed9a657fe2b84f8c6823030d1b1bac8d9890adcd680d43127851a16f7f4b042690b835c6d5c302554cb32d7d6

  • SSDEEP

    12288:fMrMy90uilKJFsfNHMlki2ib+4JqF1Uspj36pgGVq1z8vAAnKwYQ:HyEQJFOB+rvJSPGciAAnKa

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\c86f9f3f604ec5671f16ae2b6a09f4b6b2f7c31f2e846eff3c00c3a65b120455.exe
    "C:\Users\Admin\AppData\Local\Temp\c86f9f3f604ec5671f16ae2b6a09f4b6b2f7c31f2e846eff3c00c3a65b120455.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:224
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un506947.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un506947.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2088
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4013.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4013.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:388
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 388 -s 1084
          4⤵
          • Program crash
          PID:1832
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2186.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2186.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1672
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:4520
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1672 -s 1380
          4⤵
          • Program crash
          PID:5608
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si827277.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si827277.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:5720
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 388 -ip 388
    1⤵
      PID:1096
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 1672 -ip 1672
      1⤵
        PID:5528

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si827277.exe

        Filesize

        168KB

        MD5

        5863cd81335ab483b4cf0ac7ac55013a

        SHA1

        0aae6e5c5ce55703e04e178eee0af3f4372c5d54

        SHA256

        55e806de4dffbf68fbdcea9ea7dc67b052b26284703968ae1f37a51579aacb07

        SHA512

        53ec043badd8943c35c114b5c49a8e20541ac1b385b1529c63adebe7aab39b2e942f7ac321de39e24f990e371f3e82bbad861302d8eb61ba9443431438f34f44

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un506947.exe

        Filesize

        634KB

        MD5

        70bcf45c340cf62e865dc8d80e88759b

        SHA1

        cfb33a5960d54ec4b6c52fd06fb3c8c9f3f957e7

        SHA256

        77472d7439beb30e0b522e0c83ec4c3e9a3824daf326018c1cd8fc13bafc2fdb

        SHA512

        3cf96b3416440dca6ae1e9f273d6fda3f04482cfd5ff0eb9357e2ff5cb1fd997130385cedeaaf3a82f29534e627977cccfdc6967337af41ac188cbca62ff6e2c

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4013.exe

        Filesize

        231KB

        MD5

        564fcdf316c92d388891819d3dcb47db

        SHA1

        d6386c38989d7c65625d6cf92550ec433479bbfa

        SHA256

        391f9a17296a97abc5a41ded43fbf45038421cb3c3a57abf59c260ff406ac623

        SHA512

        037ec630cdd1ccb8606061ef16a4634b243551a220ed3d4e0637f8a3d01baf77b7eef12876c145a14243e5ea7302367e9752326c83ecdbb20266fee13124461e

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2186.exe

        Filesize

        415KB

        MD5

        e3020f653c4057cb2ae7860fc68746e3

        SHA1

        7de4a1937b53f97b1e02d6050851d3e8028b2e7f

        SHA256

        6337e4ce46d71b7ff7723a4cb148be202247c5002d68b605386fd1776cc9644e

        SHA512

        339de6e1e3bf643d0d62a291289fe1f4d20483a99054721b0e8cc4d27c461371eec6040dbaaeda9c8650c8be7af537f3ebfb08bc9ffc4024b691b1863bbd80c8

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/388-15-0x0000000000710000-0x0000000000810000-memory.dmp

        Filesize

        1024KB

      • memory/388-16-0x0000000000580000-0x00000000005AD000-memory.dmp

        Filesize

        180KB

      • memory/388-17-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/388-18-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/388-19-0x0000000002070000-0x000000000208A000-memory.dmp

        Filesize

        104KB

      • memory/388-20-0x0000000004C70000-0x0000000005214000-memory.dmp

        Filesize

        5.6MB

      • memory/388-21-0x0000000002230000-0x0000000002248000-memory.dmp

        Filesize

        96KB

      • memory/388-23-0x0000000002230000-0x0000000002242000-memory.dmp

        Filesize

        72KB

      • memory/388-41-0x0000000002230000-0x0000000002242000-memory.dmp

        Filesize

        72KB

      • memory/388-49-0x0000000002230000-0x0000000002242000-memory.dmp

        Filesize

        72KB

      • memory/388-47-0x0000000002230000-0x0000000002242000-memory.dmp

        Filesize

        72KB

      • memory/388-45-0x0000000002230000-0x0000000002242000-memory.dmp

        Filesize

        72KB

      • memory/388-44-0x0000000002230000-0x0000000002242000-memory.dmp

        Filesize

        72KB

      • memory/388-39-0x0000000002230000-0x0000000002242000-memory.dmp

        Filesize

        72KB

      • memory/388-37-0x0000000002230000-0x0000000002242000-memory.dmp

        Filesize

        72KB

      • memory/388-35-0x0000000002230000-0x0000000002242000-memory.dmp

        Filesize

        72KB

      • memory/388-33-0x0000000002230000-0x0000000002242000-memory.dmp

        Filesize

        72KB

      • memory/388-31-0x0000000002230000-0x0000000002242000-memory.dmp

        Filesize

        72KB

      • memory/388-29-0x0000000002230000-0x0000000002242000-memory.dmp

        Filesize

        72KB

      • memory/388-27-0x0000000002230000-0x0000000002242000-memory.dmp

        Filesize

        72KB

      • memory/388-25-0x0000000002230000-0x0000000002242000-memory.dmp

        Filesize

        72KB

      • memory/388-22-0x0000000002230000-0x0000000002242000-memory.dmp

        Filesize

        72KB

      • memory/388-50-0x0000000000710000-0x0000000000810000-memory.dmp

        Filesize

        1024KB

      • memory/388-51-0x0000000000580000-0x00000000005AD000-memory.dmp

        Filesize

        180KB

      • memory/388-52-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/388-55-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/388-56-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/1672-61-0x0000000004BF0000-0x0000000004C56000-memory.dmp

        Filesize

        408KB

      • memory/1672-62-0x0000000004B80000-0x0000000004BE6000-memory.dmp

        Filesize

        408KB

      • memory/1672-72-0x0000000004B80000-0x0000000004BDF000-memory.dmp

        Filesize

        380KB

      • memory/1672-78-0x0000000004B80000-0x0000000004BDF000-memory.dmp

        Filesize

        380KB

      • memory/1672-96-0x0000000004B80000-0x0000000004BDF000-memory.dmp

        Filesize

        380KB

      • memory/1672-94-0x0000000004B80000-0x0000000004BDF000-memory.dmp

        Filesize

        380KB

      • memory/1672-92-0x0000000004B80000-0x0000000004BDF000-memory.dmp

        Filesize

        380KB

      • memory/1672-90-0x0000000004B80000-0x0000000004BDF000-memory.dmp

        Filesize

        380KB

      • memory/1672-86-0x0000000004B80000-0x0000000004BDF000-memory.dmp

        Filesize

        380KB

      • memory/1672-84-0x0000000004B80000-0x0000000004BDF000-memory.dmp

        Filesize

        380KB

      • memory/1672-82-0x0000000004B80000-0x0000000004BDF000-memory.dmp

        Filesize

        380KB

      • memory/1672-80-0x0000000004B80000-0x0000000004BDF000-memory.dmp

        Filesize

        380KB

      • memory/1672-76-0x0000000004B80000-0x0000000004BDF000-memory.dmp

        Filesize

        380KB

      • memory/1672-74-0x0000000004B80000-0x0000000004BDF000-memory.dmp

        Filesize

        380KB

      • memory/1672-70-0x0000000004B80000-0x0000000004BDF000-memory.dmp

        Filesize

        380KB

      • memory/1672-68-0x0000000004B80000-0x0000000004BDF000-memory.dmp

        Filesize

        380KB

      • memory/1672-66-0x0000000004B80000-0x0000000004BDF000-memory.dmp

        Filesize

        380KB

      • memory/1672-88-0x0000000004B80000-0x0000000004BDF000-memory.dmp

        Filesize

        380KB

      • memory/1672-64-0x0000000004B80000-0x0000000004BDF000-memory.dmp

        Filesize

        380KB

      • memory/1672-63-0x0000000004B80000-0x0000000004BDF000-memory.dmp

        Filesize

        380KB

      • memory/1672-2143-0x0000000005400000-0x0000000005432000-memory.dmp

        Filesize

        200KB

      • memory/4520-2156-0x0000000000220000-0x0000000000250000-memory.dmp

        Filesize

        192KB

      • memory/4520-2157-0x0000000002410000-0x0000000002416000-memory.dmp

        Filesize

        24KB

      • memory/4520-2158-0x00000000051C0000-0x00000000057D8000-memory.dmp

        Filesize

        6.1MB

      • memory/4520-2159-0x0000000004CB0000-0x0000000004DBA000-memory.dmp

        Filesize

        1.0MB

      • memory/4520-2160-0x0000000004BA0000-0x0000000004BB2000-memory.dmp

        Filesize

        72KB

      • memory/4520-2161-0x0000000004C00000-0x0000000004C3C000-memory.dmp

        Filesize

        240KB

      • memory/4520-2162-0x0000000004C50000-0x0000000004C9C000-memory.dmp

        Filesize

        304KB

      • memory/5720-2167-0x0000000000230000-0x000000000025E000-memory.dmp

        Filesize

        184KB

      • memory/5720-2168-0x0000000004A50000-0x0000000004A56000-memory.dmp

        Filesize

        24KB