Analysis

  • max time kernel
    146s
  • 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 01:19

General

  • Target

    318184806f0bdc05ce2a9c5ac02d91bddd5858060d366658c91dfe847abb68d8.exe

  • Size

    787KB

  • MD5

    d427bea6a2934f0131ff8406279b95b7

  • SHA1

    66f16d08571bbfd76e34e479d01d4f36b03f7f90

  • SHA256

    318184806f0bdc05ce2a9c5ac02d91bddd5858060d366658c91dfe847abb68d8

  • SHA512

    bc4cdc16b3a747efc928fdbacbc33f6d091b4bb570f3abef4a82c4aec606a1c002bca583c03a0ceb5bb1614b6ce5c0c1cd089e3851d7a961f25a4224e0a93d18

  • SSDEEP

    24576:3yoqUmAohsF8DtyFYJA1ow4p33jgssG2:CoqUVoSCDg44oDJxs

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\318184806f0bdc05ce2a9c5ac02d91bddd5858060d366658c91dfe847abb68d8.exe
    "C:\Users\Admin\AppData\Local\Temp\318184806f0bdc05ce2a9c5ac02d91bddd5858060d366658c91dfe847abb68d8.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3516
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un932814.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un932814.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1288
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6248.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6248.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:864
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 864 -s 1080
          4⤵
          • Program crash
          PID:1196
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3044.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3044.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4788
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:5912
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4788 -s 1512
          4⤵
          • Program crash
          PID:4928
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si969609.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si969609.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:4236
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 864 -ip 864
    1⤵
      PID:3144
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 4788 -ip 4788
      1⤵
        PID:1012

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si969609.exe

        Filesize

        168KB

        MD5

        5af8d60abe0e5db3a83f9d7d381109f5

        SHA1

        1cd147b54d5d7960bb6bbebd94d855bc5de8dace

        SHA256

        8fc5ee875326029885e0d510e695ac761f5ba38b32f3c88aeda393a5d39c2086

        SHA512

        7d8cc59eb4f7241ec38079a62106c4fe915ec267d03cf0d5dc9efd89f1da54d8baf58229476e317bd578548ec630625efc76100dbad1c0c6bed6cc275826d713

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un932814.exe

        Filesize

        633KB

        MD5

        4d2d7ed04f6d389588cb2bab1e5755a7

        SHA1

        d2452fb44cfe1c2541df66ff2ddd350e207b8797

        SHA256

        f60e81d8c6a9de21f52a07b0a9ee513a092e18e7be63e3a70609ec71c2e206c5

        SHA512

        a984c3ef453bd94cbe9385f91675bdcfbd41d65ecfe2d3caece487eb536741da30fd68f45b2ed582355f07416af7155de4d3bbfbaedf0ae8164da38be941f384

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6248.exe

        Filesize

        230KB

        MD5

        5c2ea488cf787005b61ad5e9932080b4

        SHA1

        eccf0209bcd2a6f4e0460e58824b9bf579c9d57f

        SHA256

        ff6d43c4c620961c0e228b566a9f53d6199ec695e8c8e54c143cce8a562413cf

        SHA512

        e2122b8f2a172af8b7b7bfb05c32e29b172ec7978cfe284b912889554c21fceffd830544038e10cfc3a5c7d87f405fa95829b8c8085cc6896658fcb1ed99ab4f

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3044.exe

        Filesize

        414KB

        MD5

        2390798dea979d925f112e48120403f9

        SHA1

        449fe279cabfd6603afbea12a943185e10c36138

        SHA256

        b365adbbd20b3762b5c3f96c5bea4be072f474428d4601c6b97e000c1f9b0111

        SHA512

        a847373d2d23e75339b700f8f69e69eb0e104d9643d2fc8ba0173abe4ec85a8392306fb888597c4269b96cd4b3afa97cf321f6d68a3c846fe026f2e30d9a5e4d

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/864-55-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/864-17-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/864-16-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/864-18-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/864-19-0x00000000049D0000-0x00000000049EA000-memory.dmp

        Filesize

        104KB

      • memory/864-20-0x0000000004B20000-0x00000000050C4000-memory.dmp

        Filesize

        5.6MB

      • memory/864-21-0x0000000004A40000-0x0000000004A58000-memory.dmp

        Filesize

        96KB

      • memory/864-25-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/864-45-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/864-47-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/864-43-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/864-41-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/864-39-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/864-37-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/864-35-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/864-33-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/864-31-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/864-29-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/864-27-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/864-23-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/864-22-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/864-49-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/864-50-0x00000000006E0000-0x00000000007E0000-memory.dmp

        Filesize

        1024KB

      • memory/864-51-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/864-54-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/864-15-0x00000000006E0000-0x00000000007E0000-memory.dmp

        Filesize

        1024KB

      • memory/4236-2166-0x0000000000050000-0x000000000007E000-memory.dmp

        Filesize

        184KB

      • memory/4236-2167-0x0000000000A00000-0x0000000000A06000-memory.dmp

        Filesize

        24KB

      • memory/4788-77-0x00000000024A0000-0x00000000024FF000-memory.dmp

        Filesize

        380KB

      • memory/4788-75-0x00000000024A0000-0x00000000024FF000-memory.dmp

        Filesize

        380KB

      • memory/4788-71-0x00000000024A0000-0x00000000024FF000-memory.dmp

        Filesize

        380KB

      • memory/4788-73-0x00000000024A0000-0x00000000024FF000-memory.dmp

        Filesize

        380KB

      • memory/4788-95-0x00000000024A0000-0x00000000024FF000-memory.dmp

        Filesize

        380KB

      • memory/4788-91-0x00000000024A0000-0x00000000024FF000-memory.dmp

        Filesize

        380KB

      • memory/4788-60-0x00000000023B0000-0x0000000002416000-memory.dmp

        Filesize

        408KB

      • memory/4788-87-0x00000000024A0000-0x00000000024FF000-memory.dmp

        Filesize

        380KB

      • memory/4788-86-0x00000000024A0000-0x00000000024FF000-memory.dmp

        Filesize

        380KB

      • memory/4788-83-0x00000000024A0000-0x00000000024FF000-memory.dmp

        Filesize

        380KB

      • memory/4788-81-0x00000000024A0000-0x00000000024FF000-memory.dmp

        Filesize

        380KB

      • memory/4788-79-0x00000000024A0000-0x00000000024FF000-memory.dmp

        Filesize

        380KB

      • memory/4788-89-0x00000000024A0000-0x00000000024FF000-memory.dmp

        Filesize

        380KB

      • memory/4788-61-0x00000000024A0000-0x0000000002506000-memory.dmp

        Filesize

        408KB

      • memory/4788-69-0x00000000024A0000-0x00000000024FF000-memory.dmp

        Filesize

        380KB

      • memory/4788-67-0x00000000024A0000-0x00000000024FF000-memory.dmp

        Filesize

        380KB

      • memory/4788-65-0x00000000024A0000-0x00000000024FF000-memory.dmp

        Filesize

        380KB

      • memory/4788-63-0x00000000024A0000-0x00000000024FF000-memory.dmp

        Filesize

        380KB

      • memory/4788-93-0x00000000024A0000-0x00000000024FF000-memory.dmp

        Filesize

        380KB

      • memory/4788-62-0x00000000024A0000-0x00000000024FF000-memory.dmp

        Filesize

        380KB

      • memory/4788-2142-0x0000000004C50000-0x0000000004C82000-memory.dmp

        Filesize

        200KB

      • memory/5912-2155-0x0000000000670000-0x00000000006A0000-memory.dmp

        Filesize

        192KB

      • memory/5912-2156-0x0000000000F80000-0x0000000000F86000-memory.dmp

        Filesize

        24KB

      • memory/5912-2157-0x000000000AB20000-0x000000000B138000-memory.dmp

        Filesize

        6.1MB

      • memory/5912-2158-0x000000000A620000-0x000000000A72A000-memory.dmp

        Filesize

        1.0MB

      • memory/5912-2159-0x000000000A550000-0x000000000A562000-memory.dmp

        Filesize

        72KB

      • memory/5912-2160-0x000000000A5B0000-0x000000000A5EC000-memory.dmp

        Filesize

        240KB

      • memory/5912-2162-0x00000000048B0000-0x00000000048FC000-memory.dmp

        Filesize

        304KB