General

  • Target

    c49de2a2508ea969e1e7752b515a2d508e08b51da4365af6245d9d9d92341ce6

  • Size

    444KB

  • Sample

    221125-3nca1sfb87

  • MD5

    ba909b63397276ff6c03199363842783

  • SHA1

    8170a737992c9af18061039fe0382e1ace496a55

  • SHA256

    c49de2a2508ea969e1e7752b515a2d508e08b51da4365af6245d9d9d92341ce6

  • SHA512

    4154efa8d63b3b548c1f9209c7c48e6afe55995740c86db88b15c5974e5dd555f25a80041ef028fed13f505b9db8e8e5bb36e5c2323f3227774317aa59448e5d

  • SSDEEP

    6144:M3r4LiHSp+kTgELBy8rjUSwd2jDzrGkHihOLV/IYwXFMwY2JqUaQO1uLuzjMqeD:MbNyp+OLB52WzWOL2YSNJq4uquzjPeD

Malware Config

Targets

    • Target

      c49de2a2508ea969e1e7752b515a2d508e08b51da4365af6245d9d9d92341ce6

    • Size

      444KB

    • MD5

      ba909b63397276ff6c03199363842783

    • SHA1

      8170a737992c9af18061039fe0382e1ace496a55

    • SHA256

      c49de2a2508ea969e1e7752b515a2d508e08b51da4365af6245d9d9d92341ce6

    • SHA512

      4154efa8d63b3b548c1f9209c7c48e6afe55995740c86db88b15c5974e5dd555f25a80041ef028fed13f505b9db8e8e5bb36e5c2323f3227774317aa59448e5d

    • SSDEEP

      6144:M3r4LiHSp+kTgELBy8rjUSwd2jDzrGkHihOLV/IYwXFMwY2JqUaQO1uLuzjMqeD:MbNyp+OLB52WzWOL2YSNJq4uquzjPeD

    • NirSoft MailPassView

      Password recovery tool for various email clients

    • Nirsoft

    • Checks computer location settings

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

    • Drops startup file

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Uses the VBS compiler for execution

    • Accesses Microsoft Outlook accounts

    • Adds Run key to start application

    • Looks up external IP address via web service

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scripting

1
T1064

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Scripting

1
T1064

Modify Registry

1
T1112

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

4
T1082

Collection

Data from Local System

2
T1005

Email Collection

1
T1114

Tasks