Analysis

  • max time kernel
    35s
  • max time network
    41s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    25-11-2022 21:43

General

  • Target

    f30a867942507beb73c0870195da6c4a5a937781c5e07c279ea2f0c1d391e9c5.exe

  • Size

    1.8MB

  • MD5

    3c24dd3aeecda6634fcd0795c9efad25

  • SHA1

    f832dc72a0ee21f5b54097a8746b0720be450a16

  • SHA256

    f30a867942507beb73c0870195da6c4a5a937781c5e07c279ea2f0c1d391e9c5

  • SHA512

    6527c7fca467e89d777914608977d3c753e54b623f06c64d67df217ecc22d10f47b9d5e39626addd3f32a51c23b541d71d2d81a183270f00b8271f56ee41df48

  • SSDEEP

    49152:EgPY/gWJU8inIxGt+WbgMLz/oB88QkaoY2TQ1K9f0JDMG:iiIAt+GDLz/Q9aoC1KuJDM

Score
9/10

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Drops startup file 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.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f30a867942507beb73c0870195da6c4a5a937781c5e07c279ea2f0c1d391e9c5.exe
    "C:\Users\Admin\AppData\Local\Temp\f30a867942507beb73c0870195da6c4a5a937781c5e07c279ea2f0c1d391e9c5.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Drops startup file
    • Identifies Wine through registry keys
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    PID:1928

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1928-54-0x0000000000400000-0x0000000000776000-memory.dmp

    Filesize

    3.5MB

  • memory/1928-55-0x00000000762B1000-0x00000000762B3000-memory.dmp

    Filesize

    8KB

  • memory/1928-56-0x0000000077AC0000-0x0000000077C40000-memory.dmp

    Filesize

    1.5MB

  • memory/1928-57-0x0000000000400000-0x0000000000776000-memory.dmp

    Filesize

    3.5MB

  • memory/1928-58-0x0000000000400000-0x0000000000776000-memory.dmp

    Filesize

    3.5MB

  • memory/1928-59-0x0000000077AC0000-0x0000000077C40000-memory.dmp

    Filesize

    1.5MB