General

  • Target

    PAYMENT SLIP .jar

  • Size

    184KB

  • Sample

    211019-rezt6sfhg8

  • MD5

    98f7c08f8008f97e210bfc4d00dbe4a1

  • SHA1

    30f02ead4606acf7ffb8a9b3a1f2423475c3ff2e

  • SHA256

    62229e0f4da3175320dff7b4783a373c6ede87d20ca8caff6b21a3674610509c

  • SHA512

    3cc83e48aa36129876fef5b734efdc7aa35197b36fcc66840c4605dadab5b61159269a71e33425bb1c2f3bda2ae0f49666dca619fb399a10f7dd647c7cb94564

Malware Config

Targets

    • Target

      PAYMENT SLIP .jar

    • Size

      184KB

    • MD5

      98f7c08f8008f97e210bfc4d00dbe4a1

    • SHA1

      30f02ead4606acf7ffb8a9b3a1f2423475c3ff2e

    • SHA256

      62229e0f4da3175320dff7b4783a373c6ede87d20ca8caff6b21a3674610509c

    • SHA512

      3cc83e48aa36129876fef5b734efdc7aa35197b36fcc66840c4605dadab5b61159269a71e33425bb1c2f3bda2ae0f49666dca619fb399a10f7dd647c7cb94564

    • STRRAT

      STRRAT is a remote access tool than can steal credentials and log keystrokes.

    • Drops startup file

    • Loads dropped DLL

    • 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.

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Tasks