General

  • Target

    v9ak32Paymentreceipt.js

  • Size

    81KB

  • Sample

    211026-pzmn8shdg2

  • MD5

    43668fd05f27d299e4ac10206dc3fe93

  • SHA1

    46e60c7ae52fc0db4e5870610857ac44e37dee80

  • SHA256

    3c54f74f6a7a7481d6f9f00763483bb046dbbec0987a8ac733a5c6a83a484dc6

  • SHA512

    36d91c292fa4ad95ee8248b8cff0aa2ccc8d9cabe000c97cf9e3225aa4f4aaf415b796ac24137561feb6baf40dbbfbdf9cc2f2218087e8a831eba99e1bca8c90

Malware Config

Targets

    • Target

      v9ak32Paymentreceipt.js

    • Size

      81KB

    • MD5

      43668fd05f27d299e4ac10206dc3fe93

    • SHA1

      46e60c7ae52fc0db4e5870610857ac44e37dee80

    • SHA256

      3c54f74f6a7a7481d6f9f00763483bb046dbbec0987a8ac733a5c6a83a484dc6

    • SHA512

      36d91c292fa4ad95ee8248b8cff0aa2ccc8d9cabe000c97cf9e3225aa4f4aaf415b796ac24137561feb6baf40dbbfbdf9cc2f2218087e8a831eba99e1bca8c90

    • Vjw0rm

      Vjw0rm is a remote access trojan written in JavaScript.

    • Blocklisted process makes network request

    • Drops startup file

    • Adds Run key to start application

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

Discovery

System Information Discovery

1
T1082

Tasks