General

  • Target

    aa.rar

  • Size

    191KB

  • Sample

    240426-r2ht6sdg43

  • MD5

    1f5da599ec39b53f38093acb1d77d8e4

  • SHA1

    f2c6a5094baed51cb35151271394bd208226fc6d

  • SHA256

    a0b1b2960c06849e66e36c739829d409d03870e400d6402f438e80741cb2ef34

  • SHA512

    e9e21285bca2156b6320a60a4d2de1e67ac266e4483663b8bb47569b357ff8e287149f5dbe6b0fe88d3ed898f96ce12e3394378e684722ddee9cc1d930237a0c

  • SSDEEP

    3072:QFkxQpxPrp85bdiA7OW6QyxrWHONGmLnSxMs8a2HOeAtz3z0a4Gn8:Qf7sEA7Odhx1fat2ub7T/n8

Malware Config

Extracted

Family

plugx

C2

45.251.240.55:443

45.251.240.55:8080

45.251.240.55:8000

Mutex

EDysZYTmoiuUydWatmWb

Attributes
  • folder

    AAM UpdatesHtA

Targets

    • Target

      aa.rar

    • Size

      191KB

    • MD5

      1f5da599ec39b53f38093acb1d77d8e4

    • SHA1

      f2c6a5094baed51cb35151271394bd208226fc6d

    • SHA256

      a0b1b2960c06849e66e36c739829d409d03870e400d6402f438e80741cb2ef34

    • SHA512

      e9e21285bca2156b6320a60a4d2de1e67ac266e4483663b8bb47569b357ff8e287149f5dbe6b0fe88d3ed898f96ce12e3394378e684722ddee9cc1d930237a0c

    • SSDEEP

      3072:QFkxQpxPrp85bdiA7OW6QyxrWHONGmLnSxMs8a2HOeAtz3z0a4Gn8:Qf7sEA7Odhx1fat2ub7T/n8

    • PlugX

      PlugX is a RAT (Remote Access Trojan) that has been around since 2008.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Enumerates connected drives

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

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

2
T1112

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

2
T1082

Tasks