Overview

overview

10

Static

static

3

384064992f...cd.exe

windows7-x64

10

384064992f...cd.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    384064992f00adf3d56e85fd24ddf8c477b2f44a94f88ca5510d697919fb46cd

  • Size

    1.3MB

  • Sample

    240704-zfbgzazene

  • MD5

    9e20a4c72ce5e53b60208f84cdc1d05c

  • SHA1

    862f6e5d96de2bd4d65700bcc01932e2068ecd25

  • SHA256

    384064992f00adf3d56e85fd24ddf8c477b2f44a94f88ca5510d697919fb46cd

  • SHA512

    1fed8b1c63bd5737f1af4b5e9ed8c29b2bd09f8f8f8aebb5becb75efe354912034165f687466e18e5cb5df13281f97067dfaa437e131ddbd419d1e8e4ddcd333

  • SSDEEP

    12288:BXgvmzFHi0mo5aH0qMzd5807FdkPJQPDHvd:BXgvOHi0mGaH0qSdPF84V

Score
10/10
defense_evasionevasionpersistencetrojan

Malware Config

Targets

    • Target

      384064992f00adf3d56e85fd24ddf8c477b2f44a94f88ca5510d697919fb46cd

    • Size

      1.3MB

    • MD5

      9e20a4c72ce5e53b60208f84cdc1d05c

    • SHA1

      862f6e5d96de2bd4d65700bcc01932e2068ecd25

    • SHA256

      384064992f00adf3d56e85fd24ddf8c477b2f44a94f88ca5510d697919fb46cd

    • SHA512

      1fed8b1c63bd5737f1af4b5e9ed8c29b2bd09f8f8f8aebb5becb75efe354912034165f687466e18e5cb5df13281f97067dfaa437e131ddbd419d1e8e4ddcd333

    • SSDEEP

      12288:BXgvmzFHi0mo5aH0qMzd5807FdkPJQPDHvd:BXgvOHi0mGaH0qSdPF84V

    Score
    10/10
    defense_evasionevasionpersistencetrojan

    • Modifies WinLogon for persistence

      persistence

    • UAC bypass

      evasiontrojan

    • Adds policy Run key to start application

      persistence

    • Disables RegEdit via registry modification

      evasion

    • Checks computer location settings

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

    • Executes dropped EXE

    • Impair Defenses: Safe Mode Boot

      defense_evasion

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      evasiontrojan

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Winlogon Helper DLL

1
T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Winlogon Helper DLL

1
T1547.004

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Defense Evasion

Modify Registry

5
T1112

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Impair Defenses

2
T1562

Disable or Modify Tools

1
T1562.001

Safe Mode Boot

1
T1562.009

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks