Analysis

  • max time kernel
    41s
  • max time network
    61s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    05-12-2022 12:02

General

  • Target

    b854e44ebc6ee7c0b09a561f20fb9437da01f2815d25a8c314ac773573c844cd.exe

  • Size

    121KB

  • MD5

    0d2bf41ed57646c4181e85b29cc39de1

  • SHA1

    e6d3ff7a57489a5e15361257de7d47052fac0b75

  • SHA256

    b854e44ebc6ee7c0b09a561f20fb9437da01f2815d25a8c314ac773573c844cd

  • SHA512

    dd939077c4f52143c3659e79b4d469a174042b339b1e56dd867547a39745d4a3138486a7a734af24d938948a6aabe80f6e1033fee0679aca2aa0d53c20f61260

  • SSDEEP

    3072:jzNWMKKRZYchObK91C8sV6Xmoo4L2SSTJK5i3:jZuuObR8sVImc2SSTJp3

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b854e44ebc6ee7c0b09a561f20fb9437da01f2815d25a8c314ac773573c844cd.exe
    "C:\Users\Admin\AppData\Local\Temp\b854e44ebc6ee7c0b09a561f20fb9437da01f2815d25a8c314ac773573c844cd.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1284
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\jagi.jpg.vbs"
      2⤵
        PID:984

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\jagi.jpg.vbs

      Filesize

      4KB

      MD5

      8285f979380bc9f61f9613d9b04fb938

      SHA1

      f3ac8de375dfb2403b64bd161c6485365ff31b69

      SHA256

      daba03a6b029e8482d3dc4d9bbe7f65b920c89449625080694e6965ad34ff4a5

      SHA512

      42455307ce282a1323c7c7eb2454acf1b8b176a8d6ab63905431b6315f80b7209570896b488d57a46f4a8854270faafb2c1c7ced2d35e9de0e90d423726b165a

    • memory/1284-54-0x00000000762E1000-0x00000000762E3000-memory.dmp

      Filesize

      8KB

    • memory/1284-55-0x0000000000400000-0x000000000043A000-memory.dmp

      Filesize

      232KB

    • memory/1284-59-0x0000000000400000-0x000000000043A000-memory.dmp

      Filesize

      232KB