Analysis

  • max time kernel
    43s
  • max time network
    48s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    20-05-2022 23:33

General

  • Target

    1fc109f7f595ca36f23b321cb83d0a05725f43bbfe9159ff030f4d32ef2c6784.exe

  • Size

    1.9MB

  • MD5

    0adc48ffc248102168a46372cc982256

  • SHA1

    8a07e8646b722b7494953a70a77d6457bbad2aba

  • SHA256

    1fc109f7f595ca36f23b321cb83d0a05725f43bbfe9159ff030f4d32ef2c6784

  • SHA512

    b08814958948e449742c435029ece2806fcfec5445530e84f8d8ca97d123a91ec56e5b039ae9eb13e82e594aab6ee75a18f5fbf9d941fd713bfb17f8eca0e7be

Score
9/10

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • 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
  • Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1fc109f7f595ca36f23b321cb83d0a05725f43bbfe9159ff030f4d32ef2c6784.exe
    "C:\Users\Admin\AppData\Local\Temp\1fc109f7f595ca36f23b321cb83d0a05725f43bbfe9159ff030f4d32ef2c6784.exe"
    1⤵
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    PID:532

Network

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Discovery

Query Registry

3
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/532-54-0x0000000075701000-0x0000000075703000-memory.dmp
    Filesize

    8KB

  • memory/532-55-0x0000000001040000-0x00000000014D6000-memory.dmp
    Filesize

    4.6MB

  • memory/532-56-0x0000000001040000-0x00000000014D6000-memory.dmp
    Filesize

    4.6MB

  • memory/532-57-0x0000000077130000-0x00000000772B0000-memory.dmp
    Filesize

    1.5MB

  • memory/532-58-0x0000000001040000-0x00000000014D6000-memory.dmp
    Filesize

    4.6MB