Overview

overview

10

Static

static

3

152aad5f51...a1.exe

windows7-x64

1

152aad5f51...a1.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    152aad5f51fc4b3556da017138ccff2b5a27a320fbf9b5b0d290f148cfc144a1.exe

  • Size

    393KB

  • Sample

    241001-bfacxaxdmb

  • MD5

    63e1f3ecfb67565483ff6194e7c53f20

  • SHA1

    857a5f30ab5961b9bce69129b20479b57659baaf

  • SHA256

    152aad5f51fc4b3556da017138ccff2b5a27a320fbf9b5b0d290f148cfc144a1

  • SHA512

    ac102522f29c311e0e513f8258de446da621b9f0c95f34dfc94da87777830252015397c8a08022a35b40a193421b3f41a7ccd73edde95f62cbeb7573b198be99

  • SSDEEP

    6144:UUSPdVs/kAYrtfUnLopuKbEz43Ws+Y/jJQDlrIVpVsrZCzNnG9prZ8:ygaE0+gXNn

Score
10/10
discoveryexecutionpersistence

Malware Config

Targets

    • Target

      152aad5f51fc4b3556da017138ccff2b5a27a320fbf9b5b0d290f148cfc144a1.exe

    • Size

      393KB

    • MD5

      63e1f3ecfb67565483ff6194e7c53f20

    • SHA1

      857a5f30ab5961b9bce69129b20479b57659baaf

    • SHA256

      152aad5f51fc4b3556da017138ccff2b5a27a320fbf9b5b0d290f148cfc144a1

    • SHA512

      ac102522f29c311e0e513f8258de446da621b9f0c95f34dfc94da87777830252015397c8a08022a35b40a193421b3f41a7ccd73edde95f62cbeb7573b198be99

    • SSDEEP

      6144:UUSPdVs/kAYrtfUnLopuKbEz43Ws+Y/jJQDlrIVpVsrZCzNnG9prZ8:ygaE0+gXNn

    Score
    10/10
    discoveryexecutionpersistence

    • Modifies WinLogon for persistence

      persistence

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

      execution

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Defense Evasion

Modify Registry

2
T1112

Credential Access

Discovery

Query Registry

2
T1012

Remote System Discovery

1
T1018

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

System Network Configuration Discovery

1
T1016

Internet Connection Discovery

1
T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks