Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-11-2024 20:03

General

  • Target

    572c0ad4f348394e542af2e51b25ae02118dfa5a1e7a718839dec7425df9f8ca.exe

  • Size

    802KB

  • MD5

    633e37efc9cc142a8a7dd3578ad76536

  • SHA1

    4d86c73bb8c8c29ac21d297f126abbce3c6f0093

  • SHA256

    572c0ad4f348394e542af2e51b25ae02118dfa5a1e7a718839dec7425df9f8ca

  • SHA512

    ebfedd6c994b8771cb9de1a3e9a0fc424815bd533638a00e8fa60bd004ad4196243b10093c2a6a8c9b44f8106383789dc4931a696fcd96c52c408cba17a3596b

  • SSDEEP

    24576:gyJne5LET1ERQMlLZVjBkcf2Pj5voP4g:nJe5oT1slLnjBr+voP

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
  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • 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\572c0ad4f348394e542af2e51b25ae02118dfa5a1e7a718839dec7425df9f8ca.exe
    "C:\Users\Admin\AppData\Local\Temp\572c0ad4f348394e542af2e51b25ae02118dfa5a1e7a718839dec7425df9f8ca.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2476
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un672990.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un672990.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2136
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4262.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4262.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:2380
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2380 -s 1100
          4⤵
          • Program crash
          PID:4408
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2463.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2463.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1604
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:4744
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1604 -s 244
          4⤵
          • Program crash
          PID:5756
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si469129.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si469129.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2564
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2380 -ip 2380
    1⤵
      PID:4812
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 1604 -ip 1604
      1⤵
        PID:1592
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe start wuauserv
        1⤵
        • Launches sc.exe
        PID:1356

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si469129.exe

        Filesize

        168KB

        MD5

        3854c6b1aff90f6348ab80669d7ff6c5

        SHA1

        fd841d30c56dca5174160bd0365fce93a5cfb2a8

        SHA256

        84a07b446324673679b7623fe48ed6ec7448249878a25eda0aa9bf68401de39c

        SHA512

        f25019a46a4e65614d5c0f9d92a90afbc34ac7b5ab122bbdd7ac9509e9cd993d4669fd5a1a47b35d20444ef04d2e6cbcd7c8cdea49783a9816d6168e9ed762ac

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un672990.exe

        Filesize

        648KB

        MD5

        575768fb73576ecb4f11caf098507d44

        SHA1

        fdb3da1f9769df1e4b2322d456cda7d829c4ea5b

        SHA256

        4034cfbb8ea39d44da936435c24628b45c865e8e1442a35e1040327d8496aba9

        SHA512

        dc91d9c7eef395186382b4f2b962529676c8762c3a35bda6a7661967ee3f78c4c6a3e76c15375bdcd6ff3706e4f6b3f197156dfc84ca53c0dda5916c8c4a0bf8

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4262.exe

        Filesize

        252KB

        MD5

        e884e00e011ba711291c83e8500b7fa5

        SHA1

        ea04d28a51fa68ac29c27ae7e949adda3e5656e6

        SHA256

        80d60c2e3f3c52088cd428800ea124ab5e2c181b2805ecf8e4fb83637bb18298

        SHA512

        236079b15129a3bec30793c4ba343144ee8c9d3aae5c612350575113aca6501934470f391cf1d510a4749e7026f83a10a8551b5999966c0b286aa1e143d9b231

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2463.exe

        Filesize

        435KB

        MD5

        dad5325d576453d9749d1f44d1297ded

        SHA1

        7b74917407013807f87ac6060951e1a0f853b243

        SHA256

        48294d259d850d30a31a15b4e71aaa005129736806a234a191b1fc194ccbc0e0

        SHA512

        d80da32e61245034eb089348b66b884e61d10bc9c34fb8b8d4d031776797bb784705f269c57972d0b752148fcf318c7ad65e7fcf84d9b499808d6c1f97432f03

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/1604-68-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/1604-61-0x0000000004BB0000-0x0000000004C16000-memory.dmp

        Filesize

        408KB

      • memory/1604-2143-0x0000000005400000-0x0000000005432000-memory.dmp

        Filesize

        200KB

      • memory/1604-63-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/1604-84-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/1604-92-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/1604-96-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/1604-66-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/1604-70-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/1604-72-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/1604-74-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/1604-78-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/1604-80-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/1604-82-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/1604-87-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/1604-88-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/1604-90-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/1604-76-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/1604-64-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/1604-94-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/1604-62-0x00000000051D0000-0x0000000005236000-memory.dmp

        Filesize

        408KB

      • memory/2380-29-0x00000000026F0000-0x0000000002702000-memory.dmp

        Filesize

        72KB

      • memory/2380-41-0x00000000026F0000-0x0000000002702000-memory.dmp

        Filesize

        72KB

      • memory/2380-56-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/2380-18-0x0000000000400000-0x00000000004AD000-memory.dmp

        Filesize

        692KB

      • memory/2380-52-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/2380-51-0x0000000000730000-0x000000000075D000-memory.dmp

        Filesize

        180KB

      • memory/2380-23-0x00000000026F0000-0x0000000002702000-memory.dmp

        Filesize

        72KB

      • memory/2380-25-0x00000000026F0000-0x0000000002702000-memory.dmp

        Filesize

        72KB

      • memory/2380-47-0x00000000026F0000-0x0000000002702000-memory.dmp

        Filesize

        72KB

      • memory/2380-50-0x0000000000510000-0x0000000000610000-memory.dmp

        Filesize

        1024KB

      • memory/2380-27-0x00000000026F0000-0x0000000002702000-memory.dmp

        Filesize

        72KB

      • memory/2380-19-0x0000000002680000-0x000000000269A000-memory.dmp

        Filesize

        104KB

      • memory/2380-31-0x00000000026F0000-0x0000000002702000-memory.dmp

        Filesize

        72KB

      • memory/2380-33-0x00000000026F0000-0x0000000002702000-memory.dmp

        Filesize

        72KB

      • memory/2380-35-0x00000000026F0000-0x0000000002702000-memory.dmp

        Filesize

        72KB

      • memory/2380-37-0x00000000026F0000-0x0000000002702000-memory.dmp

        Filesize

        72KB

      • memory/2380-39-0x00000000026F0000-0x0000000002702000-memory.dmp

        Filesize

        72KB

      • memory/2380-55-0x0000000000400000-0x00000000004AD000-memory.dmp

        Filesize

        692KB

      • memory/2380-43-0x00000000026F0000-0x0000000002702000-memory.dmp

        Filesize

        72KB

      • memory/2380-17-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/2380-45-0x00000000026F0000-0x0000000002702000-memory.dmp

        Filesize

        72KB

      • memory/2380-49-0x00000000026F0000-0x0000000002702000-memory.dmp

        Filesize

        72KB

      • memory/2380-22-0x00000000026F0000-0x0000000002702000-memory.dmp

        Filesize

        72KB

      • memory/2380-21-0x00000000026F0000-0x0000000002708000-memory.dmp

        Filesize

        96KB

      • memory/2380-20-0x0000000004B90000-0x0000000005134000-memory.dmp

        Filesize

        5.6MB

      • memory/2380-16-0x0000000000730000-0x000000000075D000-memory.dmp

        Filesize

        180KB

      • memory/2380-15-0x0000000000510000-0x0000000000610000-memory.dmp

        Filesize

        1024KB

      • memory/2564-2167-0x0000000000ED0000-0x0000000000EFE000-memory.dmp

        Filesize

        184KB

      • memory/2564-2168-0x0000000003120000-0x0000000003126000-memory.dmp

        Filesize

        24KB

      • memory/4744-2157-0x0000000001450000-0x0000000001456000-memory.dmp

        Filesize

        24KB

      • memory/4744-2158-0x0000000005AB0000-0x00000000060C8000-memory.dmp

        Filesize

        6.1MB

      • memory/4744-2159-0x00000000055A0000-0x00000000056AA000-memory.dmp

        Filesize

        1.0MB

      • memory/4744-2160-0x00000000054C0000-0x00000000054D2000-memory.dmp

        Filesize

        72KB

      • memory/4744-2161-0x0000000005520000-0x000000000555C000-memory.dmp

        Filesize

        240KB

      • memory/4744-2162-0x00000000056B0000-0x00000000056FC000-memory.dmp

        Filesize

        304KB

      • memory/4744-2156-0x0000000000B40000-0x0000000000B70000-memory.dmp

        Filesize

        192KB