General

  • Target

    2024-04-28_3c249222ff98e849169ea5408ba71e19_magniber

  • Size

    163KB

  • Sample

    240428-rtkc2ahg52

  • MD5

    3c249222ff98e849169ea5408ba71e19

  • SHA1

    cf48bf71102a3d7d8c770bdf0b342a0d03e9702a

  • SHA256

    9ebe16d9198024cbf01032bff134525253f43dd977d3d0545ad03126492a1cbc

  • SHA512

    6f8bbfca64961c5e4b436390e0eb0fecb54acbf5169053ae5fdce89518b3b58bafa8445d9ab73785b740349795f2e7d2064d9529d8dfa14163dcb666e0905ea6

  • SSDEEP

    3072:3r1cWI8i05JurTwXU/ulPgc9qz+9+++++q+zH:b1RJxur8XMQPgyh+++++q+zH

Malware Config

Targets

    • Target

      2024-04-28_3c249222ff98e849169ea5408ba71e19_magniber

    • Size

      163KB

    • MD5

      3c249222ff98e849169ea5408ba71e19

    • SHA1

      cf48bf71102a3d7d8c770bdf0b342a0d03e9702a

    • SHA256

      9ebe16d9198024cbf01032bff134525253f43dd977d3d0545ad03126492a1cbc

    • SHA512

      6f8bbfca64961c5e4b436390e0eb0fecb54acbf5169053ae5fdce89518b3b58bafa8445d9ab73785b740349795f2e7d2064d9529d8dfa14163dcb666e0905ea6

    • SSDEEP

      3072:3r1cWI8i05JurTwXU/ulPgc9qz+9+++++q+zH:b1RJxur8XMQPgyh+++++q+zH

    • Modifies security service

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Adds Run key to start application

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

2
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Tasks