Overview

overview

10

Static

static

10

55b3d90596...38.exe

windows7-x64

10

55b3d90596...38.exe

windows10-2004-x64

10

55bc6e4a24...7e.exe

windows7-x64

8

55bc6e4a24...7e.exe

windows10-2004-x64

8

55be056b62...2f.exe

windows7-x64

10

55be056b62...2f.exe

windows10-2004-x64

10

55c90346c1...7d.exe

windows7-x64

7

55c90346c1...7d.exe

windows10-2004-x64

7

55e68f668a...36.exe

windows7-x64

10

55e68f668a...36.exe

windows10-2004-x64

10

5600890872...c9.exe

windows7-x64

1

5600890872...c9.exe

windows10-2004-x64

1

563d48f590...69.exe

windows7-x64

7

563d48f590...69.exe

windows10-2004-x64

7

56583e9f6e...61.exe

windows7-x64

10

56583e9f6e...61.exe

windows10-2004-x64

10

569bb28f26...62.exe

windows7-x64

7

569bb28f26...62.exe

windows10-2004-x64

7

56a0fe7669...54.exe

windows7-x64

10

56a0fe7669...54.exe

windows10-2004-x64

10

56bf03053c...ec.exe

windows7-x64

10

56bf03053c...ec.exe

windows10-2004-x64

10

56f180528b...73.exe

windows7-x64

10

56f180528b...73.exe

windows10-2004-x64

10

5737ca76a6...88.exe

windows7-x64

10

5737ca76a6...88.exe

windows10-2004-x64

10

575bc86968...a1.exe

windows7-x64

7

575bc86968...a1.exe

windows10-2004-x64

7

57d8199712...1f.exe

windows7-x64

10

57d8199712...1f.exe

windows10-2004-x64

57f8be0d4c...5a.exe

windows7-x64

10

57f8be0d4c...5a.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/03/2025, 06:11

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General

  • Target

    55bc6e4a240651d4266ea63bd771337e.exe

  • Size

    32KB

  • MD5

    55bc6e4a240651d4266ea63bd771337e

  • SHA1

    e2ca8413a263c352d7eb32acef7c9e119042b443

  • SHA256

    e368b11f01bc7103f378e5b7a17860f285e843ff06dea355e308331b29ac1fae

  • SHA512

    e746424667436e4a8f6b690efa6e69df122a2de55ae5161682705cb838210703e28a44c2cfc6eadef005a872a5d025bfbd4587656e2a85830d7826614d057ceb

  • SSDEEP

    768:ff7wN9yW3wLceVM4vwjrwsXK18w3ccrfL9ar:8O7x4YH18w3cafRar

Score
8/10
defense_evasiondiscoverypersistenceprivilege_escalation

Malware Config

Signatures

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

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

  • 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 56 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\55bc6e4a240651d4266ea63bd771337e.exe
    "C:\Users\Admin\AppData\Local\Temp\55bc6e4a240651d4266ea63bd771337e.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4168
    • C:\Users\Admin\AppData\Local\Temp\virusWindows.exe
      "C:\Users\Admin\AppData\Local\Temp\virusWindows.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3948
      • C:\Windows\SysWOW64\netsh.exe
        netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\virusWindows.exe" "virusWindows.exe" ENABLE
        3⤵
        • Modifies Windows Firewall
        • Event Triggered Execution: Netsh Helper DLL
        • System Location Discovery: System Language Discovery
        PID:4980

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

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Downloads

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

    32KB

    MD5

    55bc6e4a240651d4266ea63bd771337e

    SHA1

    e2ca8413a263c352d7eb32acef7c9e119042b443

    SHA256

    e368b11f01bc7103f378e5b7a17860f285e843ff06dea355e308331b29ac1fae

    SHA512

    e746424667436e4a8f6b690efa6e69df122a2de55ae5161682705cb838210703e28a44c2cfc6eadef005a872a5d025bfbd4587656e2a85830d7826614d057ceb

    Download Submit

  • memory/3948-12-0x0000000074B40000-0x00000000750F1000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/3948-13-0x0000000074B40000-0x00000000750F1000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/3948-14-0x0000000074B40000-0x00000000750F1000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/3948-15-0x0000000074B40000-0x00000000750F1000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/4168-0-0x0000000074B42000-0x0000000074B43000-memory.dmp

    Filesize

    4KB

    Download

  • memory/4168-1-0x0000000074B40000-0x00000000750F1000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/4168-2-0x0000000074B40000-0x00000000750F1000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/4168-11-0x0000000074B40000-0x00000000750F1000-memory.dmp

    Filesize

    5.7MB

    Download