Resubmissions

18-04-2024 16:57

240418-vgmjeaaa67 9

16-04-2024 15:15

240416-sm328sdc55 9

16-04-2024 14:46

240416-r5c34acf52 9

16-04-2024 13:32

240416-qs9e4ach4t 9

15-04-2024 23:55

240415-3yn3kabg48 9

15-04-2024 22:47

240415-2qtgmsad66 9

15-04-2024 20:55

240415-zqqpmsgb58 8

15-04-2024 13:28

240415-qq2x8shg6y 6

General

  • Target

    https://bit.ly/triageshare2024

  • Sample

    240416-r5c34acf52

Malware Config

Targets

    • Target

      https://bit.ly/triageshare2024

    • Grants admin privileges

      Uses net.exe to modify the user's privileges.

    • Disables RegEdit via registry modification

    • Disables Task Manager via registry modification

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Registers COM server for autorun

    • Adds Run key to start application

    • Blocklisted process makes network request

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Drops desktop.ini file(s)

    • Enumerates connected drives

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

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Account Manipulation

1
T1098

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

3
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

3
T1082

Command and Control

Web Service

1
T1102

Tasks