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Analysis

  • max time kernel
    58s
  • max time network
    80s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    06/12/2022, 00:15

General

  • Target

    701e458639253c594bfb40f2c696ad4f867bae6e5ee20c491474d3c53b31a55d.exe

  • Size

    180KB

  • MD5

    c05fdde4fbdb7bbad3447967e750e7ce

  • SHA1

    1b808adaa0c972190f3608e1fba6abdb59e9f413

  • SHA256

    701e458639253c594bfb40f2c696ad4f867bae6e5ee20c491474d3c53b31a55d

  • SHA512

    c938030c33bc73f315129a2e1291da21bc8111546874fa064531958d7ce96916ef5db55487fcd6e0c56d83d6b0e678438431054654f2e5c87b691626ca9f8813

  • SSDEEP

    3072:TBAp5XhKpN4eOyVTGfhEClj8jTk+0hkf9FKaF/kWTMjX1:+bXE9OiTGfhEClq9Ff9kaFcWwjl

Score
8/10

Malware Config

Signatures

  • Blocklisted process makes network request 2 IoCs
  • Drops file in Drivers directory 3 IoCs
  • Drops file in Program Files directory 4 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\701e458639253c594bfb40f2c696ad4f867bae6e5ee20c491474d3c53b31a55d.exe
    "C:\Users\Admin\AppData\Local\Temp\701e458639253c594bfb40f2c696ad4f867bae6e5ee20c491474d3c53b31a55d.exe"
    1⤵
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    PID:1776
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c ""C:\Program Files (x86)\v storonu\E230\10\EcuadoryGalapagos.bat" "
      2⤵
      • Drops file in Drivers directory
      PID:1388
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Program Files (x86)\v storonu\E230\ultar\Latesttraveladvicefor.vbs"
      2⤵
      • Drops file in Drivers directory
      PID:1944
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Program Files (x86)\v storonu\E230\ultar\Simplyenteryouremailaddress.vbs"
      2⤵
      • Blocklisted process makes network request
      PID:1160

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Program Files (x86)\v storonu\E230\10\EcuadoryGalapagos.bat

    Filesize

    2KB

    MD5

    116275a7370a923b698ac4e60b2cddcf

    SHA1

    6b0ffb665471c33a437b15a655e0794894f13fa9

    SHA256

    5878f2ff62214d3b2ab0f2144a88c5a470678117d0cd59c3f01f990a6cf35c21

    SHA512

    da379f508ca6f2e98b59d4660604ea70289e2a0238c1598a7aafae0b874b9f0225315131b4e8ad8f7327fcc0de13fbef9e15ed19788b4445d2397e76949bdb80

  • C:\Program Files (x86)\v storonu\E230\ultar\Latesttraveladvicefor.vbs

    Filesize

    852B

    MD5

    7e90b77996f74b48164e837bec84d4e3

    SHA1

    bc2238677838cd065a007c3eee399d82f84c7f84

    SHA256

    84d468987c74a66c80f2751d80110456042c07104f41194ad63774332f14159a

    SHA512

    6496ceadca51fc4647554f636a253f47bbc3b88eae6dd6ec0d3816bf502e0d8b0b7f24a097d1543dafc524360ce3c593ded6ac15de3e5ccdb1c9a8f3a00f9932

  • C:\Program Files (x86)\v storonu\E230\ultar\Simplyenteryouremailaddress.vbs

    Filesize

    523B

    MD5

    6f653204a2e823af27c770dd571a63e9

    SHA1

    5b948c3b2009c3197fc67e6dc6c8fa333a3c9a8b

    SHA256

    69e4b5ae44790cebc30936c5c179ead75ab6382e6a2a71fadb1c44d7b3bae37f

    SHA512

    1eadabcac1076f57704217ef4e6598893905254ea180df094617378817de235adf4aa53bd770116fb57df9e3be09abd189a14d9e59e0a08b27f1a5d3143d3dcb

  • C:\Program Files (x86)\v storonu\E230\ultar\moskaraskakokokoko.hiq

    Filesize

    58B

    MD5

    036c7341ee1c58bf6b5c0c99ca14f9b7

    SHA1

    0c79ba4f7d96b3cba499b7aa9626424ed6dce839

    SHA256

    7bcfc2f5c045cb378693af93164cf482b417851a0c6ea8596766baa4e2d5945b

    SHA512

    9f4a7102833c59837688462ff9895c08e57df2f7692c6c0e48cd51059d19fbfab6f0ab82016fca87136c930fec923882d528359ee3cbfda8552fa134b4f9d2e5

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

    Filesize

    1KB

    MD5

    e2f3f400912a1b4487c87fd7fa6dca9b

    SHA1

    c61a85948d8de0bf31523894b8c6e40615eddad9

    SHA256

    410d93c4a4da7f8b1c7ba33472ea7a7ec2f08e2554ffc7c6c725b4efa84a5906

    SHA512

    3b1ef612f7aae2220580d780d3311b3e23fa5abc1709186fbf52866cb4f9af43fdfa402801e43d3f3a40d97245e9f82d06b505b59d2f8cf14816600fd5d985d0

  • memory/1776-54-0x0000000074C91000-0x0000000074C93000-memory.dmp

    Filesize

    8KB