Analysis

  • max time kernel
    119s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220721-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-07-2022 15:54

General

  • Target

    bbef6ecae031143262bda1b46332ec400d417e7cf28ca1b59e5ec5f205df5c55.exe

  • Size

    2.4MB

  • MD5

    5845710345e59beafa13d4b79ff08744

  • SHA1

    a1d4fcbf3b6fb3bda02288acbda073b4dc00593a

  • SHA256

    bbef6ecae031143262bda1b46332ec400d417e7cf28ca1b59e5ec5f205df5c55

  • SHA512

    7dcf1bdc6bb3445a442998cd1a128c749dbcdf741ea4c6373852b9928e1bf8cca10cfdda2b6812ae11cdca96d3cbad8568f603daa8e35db8d2b6360d360d7979

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.

  • 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 34 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bbef6ecae031143262bda1b46332ec400d417e7cf28ca1b59e5ec5f205df5c55.exe
    "C:\Users\Admin\AppData\Local\Temp\bbef6ecae031143262bda1b46332ec400d417e7cf28ca1b59e5ec5f205df5c55.exe"
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:4128

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/4128-130-0x0000000000C40000-0x00000000013CA000-memory.dmp
    Filesize

    7.5MB

  • memory/4128-131-0x0000000000C40000-0x00000000013CA000-memory.dmp
    Filesize

    7.5MB