General

  • Target

    monks_mods.jar

  • Size

    639KB

  • Sample

    240411-1sgp7ahf2t

  • MD5

    43e7939ed7b494b6264cc78de489d13c

  • SHA1

    6b2ad36d0ff46c0c3dc3d598a21468216c1e79f8

  • SHA256

    671f8df8166a221bc6797327c2ef6710d41ff6dc2c57fb918521fcf05582e7be

  • SHA512

    0e9a4faec200b6bd2a202f2a5496f456db0924f422f7c0ce5c3c3ad57fd4726a99ffd134fbe9b41f1bc26fc26f1ffb4ee5c660aefa80d856680e28c9264c00dd

  • SSDEEP

    12288:rbJUQC/ekGhk/4DUoozjgM/BRX+N6mNKpXggB+RY53yuM2JQS57Dkr:rbqQGehE44XjgMjGrKpwKnyuxJr57Dkr

Malware Config

Targets

    • Target

      monks_mods.jar

    • Size

      639KB

    • MD5

      43e7939ed7b494b6264cc78de489d13c

    • SHA1

      6b2ad36d0ff46c0c3dc3d598a21468216c1e79f8

    • SHA256

      671f8df8166a221bc6797327c2ef6710d41ff6dc2c57fb918521fcf05582e7be

    • SHA512

      0e9a4faec200b6bd2a202f2a5496f456db0924f422f7c0ce5c3c3ad57fd4726a99ffd134fbe9b41f1bc26fc26f1ffb4ee5c660aefa80d856680e28c9264c00dd

    • SSDEEP

      12288:rbJUQC/ekGhk/4DUoozjgM/BRX+N6mNKpXggB+RY53yuM2JQS57Dkr:rbqQGehE44XjgMjGrKpwKnyuxJr57Dkr

    • Modifies file permissions

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

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

File and Directory Permissions Modification

1
T1222

Modify Registry

2
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Command and Control

Web Service

1
T1102

Tasks