Overview

overview

10

Static

static

14d8559b94...f9.exe

windows7-x64

10

14d8559b94...f9.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    14d8559b94251c72bb4309432b43d8b8b5fdf2a78c58731ba008daccfc9a9cf9

  • Size

    205KB

  • Sample

    221123-mrg3nsaa4z

  • MD5

    a55d93a6f3655bce92c2ce0c4e22a7f6

  • SHA1

    c012c7bcf19309693e8b96dda907dcf9013ea6d8

  • SHA256

    14d8559b94251c72bb4309432b43d8b8b5fdf2a78c58731ba008daccfc9a9cf9

  • SHA512

    07a969d82b4945d86a16a2a73c82b1fd9aa582a44f4a876eba0a4a3b80a6da7ba19ee8e2396a17a3294af97fe99c548c90fb44e3b08f6cca2cfd47157fe696f5

  • SSDEEP

    3072:cqhMPssRhlARSOsdwD/98out3SDADeak7dJHB/AKG:cqhMPssRARoiSoS3SsQLH5AK

Score
10/10
evasionpersistencetrojan

Malware Config

Targets

    • Target

      14d8559b94251c72bb4309432b43d8b8b5fdf2a78c58731ba008daccfc9a9cf9

    • Size

      205KB

    • MD5

      a55d93a6f3655bce92c2ce0c4e22a7f6

    • SHA1

      c012c7bcf19309693e8b96dda907dcf9013ea6d8

    • SHA256

      14d8559b94251c72bb4309432b43d8b8b5fdf2a78c58731ba008daccfc9a9cf9

    • SHA512

      07a969d82b4945d86a16a2a73c82b1fd9aa582a44f4a876eba0a4a3b80a6da7ba19ee8e2396a17a3294af97fe99c548c90fb44e3b08f6cca2cfd47157fe696f5

    • SSDEEP

      3072:cqhMPssRhlARSOsdwD/98out3SDADeak7dJHB/AKG:cqhMPssRARoiSoS3SsQLH5AK

    Score
    10/10
    evasionpersistencetrojan

    • Modifies WinLogon for persistence

      persistence

    • Modifies system executable filetype association

      persistence

    • Modifies visibility of file extensions in Explorer

      evasion

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • UAC bypass

      evasiontrojan

    • Disables RegEdit via registry modification

      evasion

    • Disables use of System Restore points

      evasion

    • Executes dropped EXE

    • Sets file execution options in registry

      persistence

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      evasiontrojan

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

1
T1004

Change Default File Association

1
T1042

Hidden Files and Directories

2
T1158

Registry Run Keys / Startup Folder

2
T1060

Privilege Escalation

Bypass User Account Control

1
T1088

Defense Evasion

Modify Registry

9
T1112

Hidden Files and Directories

2
T1158

Bypass User Account Control

1
T1088

Disabling Security Tools

1
T1089

Credential Access

Discovery

System Information Discovery

3
T1082

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

Remote System Discovery

1
T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Inhibit System Recovery

1
T1490

Tasks