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Analysis

  • max time kernel
    43s
  • max time network
    49s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    30/10/2022, 19:52

General

  • Target

    2a48f0be77f89565a84389c6aa16314ac1df67a74ef93baaa34ec8b50bffe07e.exe

  • Size

    100KB

  • MD5

    91ec57d509f1acc1daf89184046dd4a0

  • SHA1

    5b5abcc2b8182cfd2525213dda660a54e51b5345

  • SHA256

    2a48f0be77f89565a84389c6aa16314ac1df67a74ef93baaa34ec8b50bffe07e

  • SHA512

    353c4865d2b8fe55e0b84b9de63c2fde7f8f3fb47b2ba8a18618667a3c6ec568281e80f30a2c80319db90b5a83994a5c9d0c2f26b3cbb12ef86dd4c3f096c52a

  • SSDEEP

    1536:c69gJ6UHUJxDsOqmbe97ounkWv5Q6YEVMz:Z9q6UHUJWxmbeyunrvqvAO

Score
6/10

Malware Config

Signatures

  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Enumerates physical storage devices 1 TTPs

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

  • Enumerates processes with tasklist 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2a48f0be77f89565a84389c6aa16314ac1df67a74ef93baaa34ec8b50bffe07e.exe
    "C:\Users\Admin\AppData\Local\Temp\2a48f0be77f89565a84389c6aa16314ac1df67a74ef93baaa34ec8b50bffe07e.exe"
    1⤵
    • Maps connected drives based on registry
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1492
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c tasklist&&del 2a48f0be77f89565a84389c6aa16314ac1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1832
      • C:\Windows\SysWOW64\tasklist.exe
        tasklist
        3⤵
        • Enumerates processes with tasklist
        PID:1164

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1492-56-0x0000000076BA1000-0x0000000076BA3000-memory.dmp

    Filesize

    8KB