Overview

overview

8

Static

static

vmzeus_3.2...ir.exe

windows7_x64

8

vmzeus_3.2...ir.exe

windows10_x64

8

Analysis

  • max time kernel
    150s
  • max time network
    56s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    19-07-2020 19:35

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General

  • Target

    vmzeus_3.2.9.1.vir.exe

  • Size

    228KB

  • MD5

    c4e45a5e13dbafa2e5ec5dae4a998303

  • SHA1

    08f432ece582f4eaf84dab3c0fd8dd5e6e9f1555

  • SHA256

    5ffa867ac4050f771867737d104be2bf68ec9e51638b5005a6cd013ddbaba085

  • SHA512

    9612b6efbdcd0d4757aebb11228f7311a3d123104e772d98ea81d872d2e10f1a6a0a774504ef2da411e14ce1e1b173d64fddf165b202b3a82bf593da763aceb0

Score
8/10
evasionpersistence

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 58 IoCs
  • Identifies Wine through registry keys 2 TTPs 2 IoCs

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

    evasion
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Loads dropped DLL 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • Executes dropped EXE 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\vmzeus_3.2.9.1.vir.exe
    "C:\Users\Admin\AppData\Local\Temp\vmzeus_3.2.9.1.vir.exe"
    1⤵
    • Identifies Wine through registry keys
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1100
    • C:\Users\Admin\AppData\Roaming\Macromedia\xpersMacromedia.exe
      "C:\Users\Admin\AppData\Roaming\Macromedia\xpersMacromedia.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Identifies Wine through registry keys
      • Adds Run key to start application
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      PID:820
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\tmpc2e75896.bat"
      2⤵
      • Deletes itself
      PID:1588

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

Virtualization/Sandbox Evasion

1
T1497

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpc2e75896.bat
    Download Submit
  • C:\Users\Admin\AppData\Roaming\Macromedia\xpersMacromedia.exe
    Download Submit
  • C:\Users\Admin\AppData\Roaming\Macromedia\xpersMacromedia.exe
    Download Submit
  • \Users\Admin\AppData\Roaming\Macromedia\xpersMacromedia.exe
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  • \Users\Admin\AppData\Roaming\Macromedia\xpersMacromedia.exe
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  • memory/820-2-0x0000000000000000-mapping.dmp
    Download
  • memory/1588-5-0x0000000000000000-mapping.dmp
    Download