Overview

overview

10

Static

static

10

a6bf143eae...0N.exe

windows7-x64

10

a6bf143eae...0N.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    120s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-09-2024 05:26

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    a6bf143eae02ab84964e8a49cf6ef9c9cbd6c5e07adad670d56ac82d34e211c0N.exe

  • Size

    37KB

  • MD5

    8a9098429157504effa285b38aaf4740

  • SHA1

    2437b3d3958a9063dc59e134ec0a0515b789e280

  • SHA256

    a6bf143eae02ab84964e8a49cf6ef9c9cbd6c5e07adad670d56ac82d34e211c0

  • SHA512

    6134338022b70d95a0d5d79cc978135729271d928cd337f57dcc6f7f4e330e775730af0e6ad1b189ddafc183d7e1f9b9a888e7e6bb41e5dc752bef0837798631

  • SSDEEP

    384:5uFTgiG1CRZfursvO6yszMFs/DSTHv0mkrAF+rMRTyN/0L+EcoinblneHQM3epz6:gFN5WpszMFsmjv0vrM+rMRa8NuFSt

Score
8/10
discoveryevasionpersistenceprivilege_escalation

Malware Config

Signatures

  • Modifies Windows Firewall 2 TTPs 1 IoCs
    evasion
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Drops startup file 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Enumerates physical storage devices 1 TTPs

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

  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 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 3 IoCs

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

    discovery
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 27 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a6bf143eae02ab84964e8a49cf6ef9c9cbd6c5e07adad670d56ac82d34e211c0N.exe
    "C:\Users\Admin\AppData\Local\Temp\a6bf143eae02ab84964e8a49cf6ef9c9cbd6c5e07adad670d56ac82d34e211c0N.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1980
    • C:\Users\Admin\AppData\Local\Temp\ZIKU dos.exe
      "C:\Users\Admin\AppData\Local\Temp\ZIKU dos.exe"
      2⤵
      • Drops startup file
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2292
      • C:\Windows\SysWOW64\netsh.exe
        netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\ZIKU dos.exe" "ZIKU dos.exe" ENABLE
        3⤵
        • Modifies Windows Firewall
        • Event Triggered Execution: Netsh Helper DLL
        • System Location Discovery: System Language Discovery
        PID:2276

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

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

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

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

    37KB

    MD5

    8a9098429157504effa285b38aaf4740

    SHA1

    2437b3d3958a9063dc59e134ec0a0515b789e280

    SHA256

    a6bf143eae02ab84964e8a49cf6ef9c9cbd6c5e07adad670d56ac82d34e211c0

    SHA512

    6134338022b70d95a0d5d79cc978135729271d928cd337f57dcc6f7f4e330e775730af0e6ad1b189ddafc183d7e1f9b9a888e7e6bb41e5dc752bef0837798631

    Download Submit

  • memory/1980-0-0x0000000075392000-0x0000000075393000-memory.dmp

    Filesize

    4KB

    Download

  • memory/1980-1-0x0000000075390000-0x0000000075941000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/1980-2-0x0000000075390000-0x0000000075941000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/1980-13-0x0000000075390000-0x0000000075941000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/2292-12-0x0000000075390000-0x0000000075941000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/2292-14-0x0000000075390000-0x0000000075941000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/2292-15-0x0000000075390000-0x0000000075941000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/2292-17-0x0000000075390000-0x0000000075941000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/2292-18-0x0000000075390000-0x0000000075941000-memory.dmp

    Filesize

    5.7MB

    Download