Overview

overview

10

Static

static

3

94e4e8b432...7N.exe

windows7-x64

10

94e4e8b432...7N.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    118s
  • max time network
    117s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/10/2024, 10:19

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General

  • Target

    94e4e8b432c9b4e92b0947ba012a9cee8485d7e68d2e0010fc73217cd8258317N.exe

  • Size

    1.1MB

  • MD5

    209f1ae8c9fbd77b44117c900814bfe0

  • SHA1

    94b0857f5cbbfa7fa669229bea0b818b0f86bf36

  • SHA256

    94e4e8b432c9b4e92b0947ba012a9cee8485d7e68d2e0010fc73217cd8258317

  • SHA512

    92db045d882029b45667002910798f16bf86b540fe0ff1e162cd7c352b18fdfa40f46fb269da422c070fa4cfebcca494bb67bcccd40a94f0e5752a5298b46012

  • SSDEEP

    24576:a9uaDyM3MU5sPYhkzqKietCBZLbrvKH43NKYJLWYJL:a9OM3sUk+KUnrvKH4YYFWYF

Score
10/10
discoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Signatures

  • UAC bypass 3 TTPs 2 IoCs
    evasiontrojan
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs
    evasion
  • Modifies Windows Firewall 2 TTPs 2 IoCs
    evasion
  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Drops startup file 2 IoCs
  • Executes dropped EXE 1 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
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Checks whether UAC is enabled 1 TTPs 4 IoCs
    evasiontrojan
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 6 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

    persistenceprivilege_escalation
  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Modifies registry class 61 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs
  • System policy modification 1 TTPs 2 IoCs
    evasion

Processes

  • C:\Users\Admin\AppData\Local\Temp\94e4e8b432c9b4e92b0947ba012a9cee8485d7e68d2e0010fc73217cd8258317N.exe
    "C:\Users\Admin\AppData\Local\Temp\94e4e8b432c9b4e92b0947ba012a9cee8485d7e68d2e0010fc73217cd8258317N.exe"
    1⤵
    • UAC bypass
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks computer location settings
    • Identifies Wine through registry keys
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    • System policy modification
    PID:1940
    • C:\Users\Admin\AppData\Local\Temp\Trojan.exe
      "C:\Users\Admin\AppData\Local\Temp\Trojan.exe"
      2⤵
      • UAC bypass
      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
      • Checks computer location settings
      • Drops startup file
      • Executes dropped EXE
      • Identifies Wine through registry keys
      • Adds Run key to start application
      • Checks whether UAC is enabled
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      • System policy modification
      PID:1628
      • C:\Windows\SysWOW64\netsh.exe
        netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\Trojan.exe" "Trojan.exe" ENABLE
        3⤵
        • Modifies Windows Firewall
        • Event Triggered Execution: Netsh Helper DLL
        • System Location Discovery: System Language Discovery
        PID:4836
      • C:\Windows\SysWOW64\netsh.exe
        netsh firewall add allowedprogram "C:\Windows\SysWOW64\wscript.exe" "wscript.exe" ENABLE
        3⤵
        • Modifies Windows Firewall
        • Event Triggered Execution: Netsh Helper DLL
        • System Location Discovery: System Language Discovery
        PID:2312
      • C:\Windows\SysWOW64\wscript.exe
        "C:\Windows\SysWOW64\wscript.exe" "C:\Users\Admin\AppData\Local\Temp\Trojan.vbe"
        3⤵
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        PID:4236

Network

        MITRE ATT&CK Enterprise v15

        Reconnaissance

        Resource Development

        Initial Access

        Execution

        Persistence

        Boot or Logon Autostart Execution

        1
        T1547

        Registry Run Keys / Startup Folder

        1
        T1547.001

        Create or Modify System Process

        1
        T1543

        Windows Service

        1
        T1543.003

        Event Triggered Execution

        1
        T1546

        Netsh Helper DLL

        1
        T1546.007

        Privilege Escalation

        Abuse Elevation Control Mechanism

        1
        T1548

        Bypass User Account Control

        1
        T1548.002

        Boot or Logon Autostart Execution

        1
        T1547

        Registry Run Keys / Startup Folder

        1
        T1547.001

        Create or Modify System Process

        1
        T1543

        Windows Service

        1
        T1543.003

        Event Triggered Execution

        1
        T1546

        Netsh Helper DLL

        1
        T1546.007

        Defense Evasion

        Abuse Elevation Control Mechanism

        1
        T1548

        Bypass User Account Control

        1
        T1548.002

        Impair Defenses

        2
        T1562

        Disable or Modify System Firewall

        1
        T1562.004

        Disable or Modify Tools

        1
        T1562.001

        Modify Registry

        3
        T1112

        Virtualization/Sandbox Evasion

        2
        T1497

        Credential Access

        Discovery

        Query Registry

        3
        T1012

        System Information Discovery

        3
        T1082

        System Location Discovery

        1
        T1614

        System Language Discovery

        1
        T1614.001

        Virtualization/Sandbox Evasion

        2
        T1497

        Lateral Movement

        Collection

        Command and Control

        Exfiltration

        Impact

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\Trojan.exe
          Filesize

          1.1MB

          MD5

          209f1ae8c9fbd77b44117c900814bfe0

          SHA1

          94b0857f5cbbfa7fa669229bea0b818b0f86bf36

          SHA256

          94e4e8b432c9b4e92b0947ba012a9cee8485d7e68d2e0010fc73217cd8258317

          SHA512

          92db045d882029b45667002910798f16bf86b540fe0ff1e162cd7c352b18fdfa40f46fb269da422c070fa4cfebcca494bb67bcccd40a94f0e5752a5298b46012

          Download Submit

        • C:\Users\Admin\AppData\Local\Temp\Trojan.vbe
          Filesize

          54B

          MD5

          e110a3aaac09de981d8423784598d16b

          SHA1

          e760f061876d09d14b5446b59b4a2d21cb87c8a2

          SHA256

          af180c20b4c0ce4ad8afe0ed21f3ad5b38f09d9b71983498b08cf2febceb3c92

          SHA512

          84aa0048dc7199ec5e6fc4eae9e72631c7e7b47e9f5ecd17f4d9939412ca723259302420c59da719a0858e97b7ae8bd9a8a455f8ce5a4be61db8b6b28d54ccfc

          Download Submit

        • memory/1628-8-0x0000000000400000-0x0000000000638000-memory.dmp

          Filesize

          2.2MB

          Download

        • memory/1628-24-0x0000000000400000-0x0000000000638000-memory.dmp

          Filesize

          2.2MB

          Download

        • memory/1940-0-0x0000000000400000-0x0000000000638000-memory.dmp

          Filesize

          2.2MB

          Download

        • memory/1940-12-0x0000000000400000-0x0000000000638000-memory.dmp

          Filesize

          2.2MB

          Download

        • memory/4236-18-0x0000000005090000-0x00000000052C8000-memory.dmp

          Filesize

          2.2MB

          Download

        • memory/4236-19-0x00000000052D0000-0x0000000005508000-memory.dmp

          Filesize

          2.2MB

          Download

        • memory/4236-23-0x0000000005090000-0x00000000050C5000-memory.dmp

          Filesize

          212KB

          Download