Analysis

  • max time kernel
    157s
  • max time network
    163s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    11-06-2022 18:42

General

  • Target

    25906325a3f4353a5f08e44a207ecab4d530a3086ae0bc201024c66007900da8.exe

  • Size

    1.2MB

  • MD5

    6a9104f52c0aee59338bacc65920e9bd

  • SHA1

    c7e15052e1a6215ca4bd40e0aef45545388a5cbe

  • SHA256

    25906325a3f4353a5f08e44a207ecab4d530a3086ae0bc201024c66007900da8

  • SHA512

    224bc8d3a9e42e6d17ecef1980a311933aeaa719d33bb93821ce0093e38649327c3f8ac1e63f6bebc6fc03c2b6e9dcbc5bf48b5220336cca9fa406f2a96cb81a

Malware Config

Extracted

Family

azorult

C2

http://azor.pw/171e6.php

Signatures

  • Azorult

    An information stealer that was first discovered in 2016, targeting browsing history and passwords.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\25906325a3f4353a5f08e44a207ecab4d530a3086ae0bc201024c66007900da8.exe
    "C:\Users\Admin\AppData\Local\Temp\25906325a3f4353a5f08e44a207ecab4d530a3086ae0bc201024c66007900da8.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    PID:3560

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/3560-130-0x0000000000400000-0x00000000006E2000-memory.dmp
    Filesize

    2.9MB

  • memory/3560-131-0x0000000000400000-0x00000000006E2000-memory.dmp
    Filesize

    2.9MB

  • memory/3560-132-0x00000000774D0000-0x0000000077673000-memory.dmp
    Filesize

    1.6MB