Analysis

  • max time kernel
    69s
  • max time network
    92s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    11/10/2022, 15:28

General

  • Target

    GOLAYA-RUSSKAYA.exe

  • Size

    149KB

  • MD5

    ce2c59183c953db0a928dd2b35617782

  • SHA1

    57a06ae1bf3e53eb433370e153d59e955673d3ce

  • SHA256

    a9c84d69a5b984ad536e841e7862be252607c6e58fbc08865dff980309013125

  • SHA512

    5668235ffd3fee5ccfa70afc0b11a0fe0ce5290015ea6478ca3c67d88563e1fb935d43ff1ec1a22cf657eb2e75b55aec623bf949c8473fa4271ff573a5cb3a96

  • SSDEEP

    3072:lBAp5XhKpN4eOyVTGfhEClj8jTk+0hi5KoCWyekax:AbXE9OiTGfhEClq9+o2e5

Score
8/10

Malware Config

Signatures

  • Blocklisted process makes network request 2 IoCs
  • Drops file in Drivers directory 3 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in Program Files directory 9 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\GOLAYA-RUSSKAYA.exe
    "C:\Users\Admin\AppData\Local\Temp\GOLAYA-RUSSKAYA.exe"
    1⤵
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    PID:668
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c ""C:\Program Files (x86)\inown\aboutmyside\podkluchidruga.bat" "
      2⤵
      • Drops file in Drivers directory
      • Suspicious use of WriteProcessMemory
      PID:936
      • C:\Windows\SysWOW64\WScript.exe
        "C:\Windows\System32\WScript.exe" "C:\Program Files (x86)\inown\aboutmyside\infocars.vbs"
        3⤵
        • Blocklisted process makes network request
        PID:1064
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Program Files (x86)\inown\aboutmyside\ebanettkebanet.vbs"
      2⤵
      • Drops file in Drivers directory
      PID:1888

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Program Files (x86)\inown\aboutmyside\ebanettkebanet.vbs

          Filesize

          818B

          MD5

          302a03c9ba9820a52adf3b5ee5462421

          SHA1

          68143e5c8c9f915f6191fc4c6f38220498ca0042

          SHA256

          3ce49b9d89a945c16926ff75af1330051204878644b45dc2c4e0cb883ffae176

          SHA512

          12b4c2c936f535b53b5198e9222fe2ac69aae6d53ea35cc8200f7044c8d77a5f4793faea4e0d84544fe60fc942c4b0f62981a15390d8049ec4d939ce92ce0cc0

        • C:\Program Files (x86)\inown\aboutmyside\infocars.vbs

          Filesize

          334B

          MD5

          4dac2c8699edc17fbb7036ca3ec636b6

          SHA1

          e8a316283f5ad515a4163395442556aa41c929c7

          SHA256

          6e0b74f4db571a5acb966ee1dd836c61b723a59ccc31aeff28e678068b43fbdf

          SHA512

          4f0dc350e1e465ec609ff44e3618a57e16af6f7221072965afd70c00fe778831b869677cfc321c3bcd411885946ed486b88b5efca68729ad6bb0e0ba32932a10

        • C:\Program Files (x86)\inown\aboutmyside\nerabotaert.life

          Filesize

          50B

          MD5

          2fbbd6510fe26068e7e81bbc7c185025

          SHA1

          804798609e017cf1aa1cdf39cc823f2758728301

          SHA256

          60cd1ca9ed0335145319ed37d63337ae5de58788e6eccf73e6f91d370f9d6240

          SHA512

          6e006158333d5f5b8f5ba46b921b52399866256a50fe14f340c5b44ee44f7bef096ca38f3afe3717272d5b731e041e4f656ad98c1c46ad26cdbed5d6c524b325

        • C:\Program Files (x86)\inown\aboutmyside\podkluchidruga.bat

          Filesize

          3KB

          MD5

          9fc77ce2b3812122bc9a0bd79e4e91c4

          SHA1

          dd6141af0796835d3e1ac5da73d0c4bfcc98f2a7

          SHA256

          105764a33c276aa8bba1b6f5e5d766f5555be9d76514333c1a0f7091c2a51fe5

          SHA512

          00724ebf25c8750410038a773050937abadd26fa52d04802bbecbb7297056677cb958cb33154d667bfc56e01fa8770147c31b1e2fa97cce967a2c365a5ea22ce

        • C:\Program Files (x86)\inown\aboutmyside\slonik.pokakal

          Filesize

          27B

          MD5

          213c0742081a9007c9093a01760f9f8c

          SHA1

          df53bb518c732df777b5ce19fc7c02dcb2f9d81b

          SHA256

          9681429a2b00c27fe6cb0453f255024813944a7cd460d18797e3c35e81c53d69

          SHA512

          55182c2e353a0027f585535a537b9c309c3bf57f47da54a16e0c415ed6633b725bf40e40a664b1071575feeb7e589d775983516728ec3e51e87a0a29010c4eb9

        • C:\Windows\System32\drivers\etc\hosts

          Filesize

          1KB

          MD5

          0021c993f6e270022b22a1f77f6797c1

          SHA1

          8f0081a7735307c166ec3a995716dd5306723410

          SHA256

          47195bd86b55e24282ce44af1889353c2ec9aafe4897757759ec05d263fa5dad

          SHA512

          d65404624973d9e2fa8a16511ad0a1ab5a0f232a6ba74e84f69e3443496ea6a580f538cbcd7f160993315b4cfa40897dc548d70ff61f01a0b81a1437e09b5fd6

        • memory/668-54-0x0000000075981000-0x0000000075983000-memory.dmp

          Filesize

          8KB