Analysis

  • max time kernel
    103s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    22-06-2022 12:14

General

  • Target

    cf8ffbe2d1b8da0bae72254d521c615e53441de89a9a91eb716687a2d12aff86.exe

  • Size

    2.4MB

  • MD5

    2e1753b96c9e7c1a90f1c2a31d054769

  • SHA1

    bf202c1dad2b1039b63dfb018bb6fdc21dd0d58b

  • SHA256

    cf8ffbe2d1b8da0bae72254d521c615e53441de89a9a91eb716687a2d12aff86

  • SHA512

    f3552c29934200d6eac21b86f4258943d4a54c945893b34ca02955b4bad4bab891b4247bd3abf0ea038bdfee0b73d976d8b9fa43d67a483058a3a87302d81392

Score
10/10

Malware Config

Signatures

  • Detected adobe phishing page
  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in System32 directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 11 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 36 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cf8ffbe2d1b8da0bae72254d521c615e53441de89a9a91eb716687a2d12aff86.exe
    "C:\Users\Admin\AppData\Local\Temp\cf8ffbe2d1b8da0bae72254d521c615e53441de89a9a91eb716687a2d12aff86.exe"
    1⤵
    • Drops file in System32 directory
    • Modifies Internet Explorer settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:1452

Network

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Modify Registry

1
T1112

Discovery

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1452-131-0x0000000000C20000-0x00000000013AA000-memory.dmp
    Filesize

    7.5MB

  • memory/1452-132-0x0000000000C20000-0x00000000013AA000-memory.dmp
    Filesize

    7.5MB