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Analysis

  • max time kernel
    151s
  • max time network
    70s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    05/12/2022, 23:48

General

  • Target

    db2d0b226578f134051f6eb05f6413215823492c8bea6f089c1efb281ecd23a5.exe

  • Size

    248KB

  • MD5

    7ce76d506a9ce67a304fc407505434ce

  • SHA1

    5b1f3545ee9bf9bb0a04819af9c973c989bb0a24

  • SHA256

    db2d0b226578f134051f6eb05f6413215823492c8bea6f089c1efb281ecd23a5

  • SHA512

    c74be949736b1a8fc80d55772474cc5744264abe7186d6ea96e9e75845a8e81d147d5fa99c8cd91a60f2fb6b6b6133c95d955cbb611afdd4cbea2f3676072ba0

  • SSDEEP

    3072:5frBXUxghqYaGUe1AK8b/EQk28wlowMmbz1gNNdeHd1fdVcjsQyO1obdmeBnZZk:tVt71U/EQk28wlowbIGysQs5me1Zi

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 29 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\db2d0b226578f134051f6eb05f6413215823492c8bea6f089c1efb281ecd23a5.exe
    "C:\Users\Admin\AppData\Local\Temp\db2d0b226578f134051f6eb05f6413215823492c8bea6f089c1efb281ecd23a5.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1224
    • C:\Users\Admin\sbpaaj.exe
      "C:\Users\Admin\sbpaaj.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:1676

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\sbpaaj.exe

    Filesize

    248KB

    MD5

    b77ed3248ad4694b094e930037936d4b

    SHA1

    52506b8ba44a2838e4dd5bad06414f1f2f064fea

    SHA256

    2bcdaf373c9febb5c3f1899337a438688e364e5fb1d16ef223b750a4125e95bf

    SHA512

    4243a2eed17c10628018c9e2f14c0d13b44737fcb2cb1f3dde207ac036a75465faa1f59db6ad9aa470b479def265bdfcb96ff7d8010feae12878a7d89b0b60f5

  • C:\Users\Admin\sbpaaj.exe

    Filesize

    248KB

    MD5

    b77ed3248ad4694b094e930037936d4b

    SHA1

    52506b8ba44a2838e4dd5bad06414f1f2f064fea

    SHA256

    2bcdaf373c9febb5c3f1899337a438688e364e5fb1d16ef223b750a4125e95bf

    SHA512

    4243a2eed17c10628018c9e2f14c0d13b44737fcb2cb1f3dde207ac036a75465faa1f59db6ad9aa470b479def265bdfcb96ff7d8010feae12878a7d89b0b60f5

  • \Users\Admin\sbpaaj.exe

    Filesize

    248KB

    MD5

    b77ed3248ad4694b094e930037936d4b

    SHA1

    52506b8ba44a2838e4dd5bad06414f1f2f064fea

    SHA256

    2bcdaf373c9febb5c3f1899337a438688e364e5fb1d16ef223b750a4125e95bf

    SHA512

    4243a2eed17c10628018c9e2f14c0d13b44737fcb2cb1f3dde207ac036a75465faa1f59db6ad9aa470b479def265bdfcb96ff7d8010feae12878a7d89b0b60f5

  • \Users\Admin\sbpaaj.exe

    Filesize

    248KB

    MD5

    b77ed3248ad4694b094e930037936d4b

    SHA1

    52506b8ba44a2838e4dd5bad06414f1f2f064fea

    SHA256

    2bcdaf373c9febb5c3f1899337a438688e364e5fb1d16ef223b750a4125e95bf

    SHA512

    4243a2eed17c10628018c9e2f14c0d13b44737fcb2cb1f3dde207ac036a75465faa1f59db6ad9aa470b479def265bdfcb96ff7d8010feae12878a7d89b0b60f5

  • memory/1224-56-0x0000000076041000-0x0000000076043000-memory.dmp

    Filesize

    8KB