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
    10/11/2024, 01:19

General

  • Target

    b9ec275f6c38217d38c0f1c76aa71f9de77784d3af16da44357b3f7dab268816.exe

  • Size

    1.0MB

  • MD5

    0ef47ad6942220d8d0634bfa4edb6668

  • SHA1

    8bc2a764293494c5913c3af68fe9abaad08ad482

  • SHA256

    b9ec275f6c38217d38c0f1c76aa71f9de77784d3af16da44357b3f7dab268816

  • SHA512

    45129e1e62602d132007dc430752f277770b1b007b4b369e6bf2ae60b855d5289eae13c5b7d205fc62e0588ba02c55369a490c5f3af85d1f36880e7a1f124336

  • SSDEEP

    24576:cy7zoMS+GwFbOxbpkcPYcJlKJD9IZrq21fWnV1Io6Z/agET:LiLrNJGD25qxV1IRyg

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\b9ec275f6c38217d38c0f1c76aa71f9de77784d3af16da44357b3f7dab268816.exe
    "C:\Users\Admin\AppData\Local\Temp\b9ec275f6c38217d38c0f1c76aa71f9de77784d3af16da44357b3f7dab268816.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1232
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un898060.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un898060.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:624
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un511644.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un511644.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3912
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr750765.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr750765.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:920
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 920 -s 1084
            5⤵
            • Program crash
            PID:3996
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu277919.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu277919.exe
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:5028
          • C:\Windows\Temp\1.exe
            "C:\Windows\Temp\1.exe"
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:5804
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 5028 -s 1188
            5⤵
            • Program crash
            PID:3480
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk298432.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk298432.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:5104
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 920 -ip 920
    1⤵
      PID:652
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 552 -p 5028 -ip 5028
      1⤵
        PID:5744

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un898060.exe

        Filesize

        801KB

        MD5

        0f1eee0004a02743c5b4ab58acf323a8

        SHA1

        e1c80f7d9876431f56442efc85dbe4073fe885dd

        SHA256

        3319285cbfd7027eb39337067b7651f453bf2cb71f9c6242359a67603aa71f01

        SHA512

        3ba579e7d857b74f36153236e1003c32f9e1a3bb8a66e4f2cdba440ba982b68ce0676137c8cfd13223bba212df544ead8f1d3e2ce49e35d7f125fa902278f130

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk298432.exe

        Filesize

        168KB

        MD5

        d0aa3a76e86a7fb3cb5e9acfacff18e0

        SHA1

        30ef9588e2db5a755e08bd241816bc84a5ebc857

        SHA256

        3b55771a6c541594353fca8a240707c99617342d21ff600f60dbb2b977b789ce

        SHA512

        1a8301a8f73a4ba641a507434e3ad939d639bc6914875628a2492f13bed8fadef20e13090595c29d92c606b415c5d71ca236c5308841b17b53550872cb4100b4

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un511644.exe

        Filesize

        647KB

        MD5

        ccd7d822ac028f2979ac3ba48fa4ce89

        SHA1

        5b2fa20bb75f2e7035f46c4950721af7b4755b5a

        SHA256

        0cfa059937cfba75c9f7604591d5071780fd5c81526b9b8ef31a129ab31f424b

        SHA512

        a279b07a51040c310701f64cb83a49fcfe60c55882483ad8b5a904c9976374d5805d925b12a35c90516e807cd984f7641646e2a67f397a927fb91301e6ee1b77

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr750765.exe

        Filesize

        243KB

        MD5

        6c153f3e2067c95eb24f83c9905decc8

        SHA1

        359e057af6f81f41b4719e61a6ce5855a9a23317

        SHA256

        388bb536f080faf05859c76471e5e849b77556cda1b9c812217084cf73f084b6

        SHA512

        e6b327711ad71e37b7ca91df9af4595f138d9f60c5f92e1c613cdd20a1413d343058d5866671dbddadbd421c6076daff447f3d9c26826a99eb85fb875dcfdea8

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu277919.exe

        Filesize

        426KB

        MD5

        9945b8552f70a0cf6201ea21cd4b7174

        SHA1

        df2a13b44f1e1b19d5654372543f120420c01168

        SHA256

        11e97d217737a8130264f37f3b90eb3d4e75a1766232094d0ce243dc5b60d2d8

        SHA512

        e8c7cd87ffb3f117d0b81d728bb87dea7fcf269b56e983260d5770253a3a8fa130f5e6e8c6201b6d1b0ccf41344bfb5040909bcb90fab62ef69ba19ce05384b6

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/920-62-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/920-26-0x0000000004BF0000-0x0000000005194000-memory.dmp

        Filesize

        5.6MB

      • memory/920-27-0x00000000023E0000-0x00000000023F8000-memory.dmp

        Filesize

        96KB

      • memory/920-55-0x00000000023E0000-0x00000000023F2000-memory.dmp

        Filesize

        72KB

      • memory/920-53-0x00000000023E0000-0x00000000023F2000-memory.dmp

        Filesize

        72KB

      • memory/920-51-0x00000000023E0000-0x00000000023F2000-memory.dmp

        Filesize

        72KB

      • memory/920-49-0x00000000023E0000-0x00000000023F2000-memory.dmp

        Filesize

        72KB

      • memory/920-47-0x00000000023E0000-0x00000000023F2000-memory.dmp

        Filesize

        72KB

      • memory/920-45-0x00000000023E0000-0x00000000023F2000-memory.dmp

        Filesize

        72KB

      • memory/920-43-0x00000000023E0000-0x00000000023F2000-memory.dmp

        Filesize

        72KB

      • memory/920-41-0x00000000023E0000-0x00000000023F2000-memory.dmp

        Filesize

        72KB

      • memory/920-39-0x00000000023E0000-0x00000000023F2000-memory.dmp

        Filesize

        72KB

      • memory/920-37-0x00000000023E0000-0x00000000023F2000-memory.dmp

        Filesize

        72KB

      • memory/920-35-0x00000000023E0000-0x00000000023F2000-memory.dmp

        Filesize

        72KB

      • memory/920-33-0x00000000023E0000-0x00000000023F2000-memory.dmp

        Filesize

        72KB

      • memory/920-31-0x00000000023E0000-0x00000000023F2000-memory.dmp

        Filesize

        72KB

      • memory/920-29-0x00000000023E0000-0x00000000023F2000-memory.dmp

        Filesize

        72KB

      • memory/920-28-0x00000000023E0000-0x00000000023F2000-memory.dmp

        Filesize

        72KB

      • memory/920-56-0x0000000000830000-0x0000000000930000-memory.dmp

        Filesize

        1024KB

      • memory/920-57-0x0000000000580000-0x00000000005AD000-memory.dmp

        Filesize

        180KB

      • memory/920-58-0x0000000000400000-0x00000000004AA000-memory.dmp

        Filesize

        680KB

      • memory/920-59-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/920-61-0x0000000000400000-0x00000000004AA000-memory.dmp

        Filesize

        680KB

      • memory/920-25-0x0000000000800000-0x000000000081A000-memory.dmp

        Filesize

        104KB

      • memory/920-24-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/920-22-0x0000000000830000-0x0000000000930000-memory.dmp

        Filesize

        1024KB

      • memory/920-23-0x0000000000580000-0x00000000005AD000-memory.dmp

        Filesize

        180KB

      • memory/5028-82-0x0000000004C20000-0x0000000004C7F000-memory.dmp

        Filesize

        380KB

      • memory/5028-72-0x0000000004C20000-0x0000000004C7F000-memory.dmp

        Filesize

        380KB

      • memory/5028-100-0x0000000004C20000-0x0000000004C7F000-memory.dmp

        Filesize

        380KB

      • memory/5028-88-0x0000000004C20000-0x0000000004C7F000-memory.dmp

        Filesize

        380KB

      • memory/5028-98-0x0000000004C20000-0x0000000004C7F000-memory.dmp

        Filesize

        380KB

      • memory/5028-97-0x0000000004C20000-0x0000000004C7F000-memory.dmp

        Filesize

        380KB

      • memory/5028-92-0x0000000004C20000-0x0000000004C7F000-memory.dmp

        Filesize

        380KB

      • memory/5028-91-0x0000000004C20000-0x0000000004C7F000-memory.dmp

        Filesize

        380KB

      • memory/5028-86-0x0000000004C20000-0x0000000004C7F000-memory.dmp

        Filesize

        380KB

      • memory/5028-85-0x0000000004C20000-0x0000000004C7F000-memory.dmp

        Filesize

        380KB

      • memory/5028-102-0x0000000004C20000-0x0000000004C7F000-memory.dmp

        Filesize

        380KB

      • memory/5028-80-0x0000000004C20000-0x0000000004C7F000-memory.dmp

        Filesize

        380KB

      • memory/5028-78-0x0000000004C20000-0x0000000004C7F000-memory.dmp

        Filesize

        380KB

      • memory/5028-76-0x0000000004C20000-0x0000000004C7F000-memory.dmp

        Filesize

        380KB

      • memory/5028-74-0x0000000004C20000-0x0000000004C7F000-memory.dmp

        Filesize

        380KB

      • memory/5028-70-0x0000000004C20000-0x0000000004C7F000-memory.dmp

        Filesize

        380KB

      • memory/5028-94-0x0000000004C20000-0x0000000004C7F000-memory.dmp

        Filesize

        380KB

      • memory/5028-69-0x0000000004C20000-0x0000000004C7F000-memory.dmp

        Filesize

        380KB

      • memory/5028-2149-0x0000000005410000-0x0000000005442000-memory.dmp

        Filesize

        200KB

      • memory/5028-68-0x0000000004C20000-0x0000000004C86000-memory.dmp

        Filesize

        408KB

      • memory/5028-67-0x0000000002560000-0x00000000025C6000-memory.dmp

        Filesize

        408KB

      • memory/5104-2173-0x0000000000E50000-0x0000000000E7E000-memory.dmp

        Filesize

        184KB

      • memory/5104-2174-0x0000000005670000-0x0000000005676000-memory.dmp

        Filesize

        24KB

      • memory/5804-2163-0x00000000013C0000-0x00000000013C6000-memory.dmp

        Filesize

        24KB

      • memory/5804-2164-0x0000000005AC0000-0x00000000060D8000-memory.dmp

        Filesize

        6.1MB

      • memory/5804-2165-0x00000000055B0000-0x00000000056BA000-memory.dmp

        Filesize

        1.0MB

      • memory/5804-2166-0x0000000005300000-0x0000000005312000-memory.dmp

        Filesize

        72KB

      • memory/5804-2167-0x00000000054A0000-0x00000000054DC000-memory.dmp

        Filesize

        240KB

      • memory/5804-2168-0x00000000054E0000-0x000000000552C000-memory.dmp

        Filesize

        304KB

      • memory/5804-2162-0x0000000000A90000-0x0000000000AC0000-memory.dmp

        Filesize

        192KB