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Analysis

  • max time kernel
    52s
  • max time network
    57s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    29/11/2022, 15:02

General

  • Target

    f3cee2c59678959763eeee4b54f491965928924bdb878e125b1260da4b545f96.exe

  • Size

    1.2MB

  • MD5

    5a87c1d776be5a77f9f024b3cac8ce83

  • SHA1

    04c49030a54d214aae58c46bf56460229294d3f3

  • SHA256

    f3cee2c59678959763eeee4b54f491965928924bdb878e125b1260da4b545f96

  • SHA512

    25f3f18ee8541206cae70bf7617aff34595242b7a26e1a5052c60dd694b297f8c13b5dbb3e2a494be9ec08d5723400e6f611c00ccd08c568fa4af143f800300c

  • SSDEEP

    24576:4psJdQPAkIw3plRmonoAObYsMLM8mCPFCOm5md/vQpeg0eV:4prFoEsXWbdCLp

Score
9/10

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Identifies Wine through registry keys 2 TTPs 1 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Drops file in System32 directory 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 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 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: LoadsDriver 2 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f3cee2c59678959763eeee4b54f491965928924bdb878e125b1260da4b545f96.exe
    "C:\Users\Admin\AppData\Local\Temp\f3cee2c59678959763eeee4b54f491965928924bdb878e125b1260da4b545f96.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Identifies Wine through registry keys
    • Drops file in System32 directory
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Modifies Internet Explorer settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:1132

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1132-54-0x0000000000400000-0x00000000006E0000-memory.dmp

    Filesize

    2.9MB

  • memory/1132-55-0x0000000075561000-0x0000000075563000-memory.dmp

    Filesize

    8KB

  • memory/1132-56-0x0000000077090000-0x0000000077210000-memory.dmp

    Filesize

    1.5MB

  • memory/1132-57-0x0000000000400000-0x00000000006E0000-memory.dmp

    Filesize

    2.9MB

  • memory/1132-58-0x0000000000400000-0x00000000006E0000-memory.dmp

    Filesize

    2.9MB

  • memory/1132-59-0x0000000077090000-0x0000000077210000-memory.dmp

    Filesize

    1.5MB

  • memory/1132-60-0x0000000000400000-0x00000000006E0000-memory.dmp

    Filesize

    2.9MB

  • memory/1132-61-0x0000000000400000-0x00000000006E0000-memory.dmp

    Filesize

    2.9MB

  • memory/1132-62-0x0000000077090000-0x0000000077210000-memory.dmp

    Filesize

    1.5MB