Overview

overview

10

Static

static

350442635f...93.exe

windows7_x64

9

350442635f...93.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    41s
  • max time network
    41s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    11-05-2022 23:19

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General

  • Target

    350442635ff576593330b847b158ace7ee273318ba4a6589b73f8003f992cb93.exe

  • Size

    2.2MB

  • MD5

    3cf040c41c92703f439c9f7e9e3928fc

  • SHA1

    2cc2acec057898e67a512107217cdda2fc4d5fa1

  • SHA256

    350442635ff576593330b847b158ace7ee273318ba4a6589b73f8003f992cb93

  • SHA512

    01a7b52c234254fd16463ee2e91a74f8cc32acaca6db6fd5fbaa557c0ca6598d5d16ea99ad08b63c6acf0ca82ee960273e5f0349a0a4de6a802ea235c479d90a

Score
9/10
evasion

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
    evasion
  • 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.

    evasion
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\350442635ff576593330b847b158ace7ee273318ba4a6589b73f8003f992cb93.exe
    "C:\Users\Admin\AppData\Local\Temp\350442635ff576593330b847b158ace7ee273318ba4a6589b73f8003f992cb93.exe"
    1⤵
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1692
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1692 -s 704
      2⤵
      • Program crash
      PID:2032

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Credential Access

Discovery

Query Registry

3
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • memory/1692-54-0x0000000075951000-0x0000000075953000-memory.dmp
    Filesize

    8KB

    Download
  • memory/1692-55-0x00000000779E0000-0x0000000077B60000-memory.dmp
    Filesize

    1.5MB

    Download
  • memory/2032-56-0x0000000000000000-mapping.dmp
    Download