Overview

overview

10

Static

static

6b4d9956d8...d8.exe

windows7-x64

10

6b4d9956d8...d8.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    6b4d9956d8b5dbc50c6346c011f82e708f4722f558739cac6b2ca6d2c46e0bd8

  • Size

    947KB

  • Sample

    221123-vf5zcsgh88

  • MD5

    5fc51b17977c56d7158e744f254bb2fa

  • SHA1

    a9197dc78760886546d386ec7f5b0b253b1cb86f

  • SHA256

    6b4d9956d8b5dbc50c6346c011f82e708f4722f558739cac6b2ca6d2c46e0bd8

  • SHA512

    9f718873df048898e2186ec85e79eedbecc773935471d91a0e8c70603be7683f8cbdf2a611fb90801736470cb4e7d417df9dc1c635204f8e3bce924b7bfca8c0

  • SSDEEP

    24576:ZhpOrzcwXRXk96ZcoexPoHhYBssWTmpA:ZSNXtkEcoGgGW6pA

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      6b4d9956d8b5dbc50c6346c011f82e708f4722f558739cac6b2ca6d2c46e0bd8

    • Size

      947KB

    • MD5

      5fc51b17977c56d7158e744f254bb2fa

    • SHA1

      a9197dc78760886546d386ec7f5b0b253b1cb86f

    • SHA256

      6b4d9956d8b5dbc50c6346c011f82e708f4722f558739cac6b2ca6d2c46e0bd8

    • SHA512

      9f718873df048898e2186ec85e79eedbecc773935471d91a0e8c70603be7683f8cbdf2a611fb90801736470cb4e7d417df9dc1c635204f8e3bce924b7bfca8c0

    • SSDEEP

      24576:ZhpOrzcwXRXk96ZcoexPoHhYBssWTmpA:ZSNXtkEcoGgGW6pA

    Score
    10/10
    persistenceevasion

    • Modifies WinLogon for persistence

      persistence

    • Modifies firewall policy service

      evasion

    • Executes dropped EXE

    • Checks computer location settings

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

    • Drops startup file

    • Loads dropped DLL

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

1
T1004

Modify Existing Service

1
T1031

Privilege Escalation

Defense Evasion

Modify Registry

3
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks