General

  • Target

    053aaab62e8b79a398c655ac0834266e_JaffaCakes118

  • Size

    24KB

  • Sample

    240428-p2r2qsgb73

  • MD5

    053aaab62e8b79a398c655ac0834266e

  • SHA1

    f8c104b21b30205d2f01da8b9414b419fa3f3b6d

  • SHA256

    040d2a867b810e66ba577377c79391aca97401e0a9dd7253143838195bf05698

  • SHA512

    61f49b177826c2e2ba3fb3c0d2d03717911be904adcd4b6edff9246fa63c6e2b98bbcc5438f3faa4ccdfc441f4abcd2908a6c8886ac9b118066b2cbadd13f79c

  • SSDEEP

    384:Jd5RkvCxSQEqj9SGBtUaYGIq9Y02aY/JM:JLRkvrQEjGBtIan

Malware Config

Extracted

Language
hta
Source
URLs
hta.dropper

http://74.208.13.22/csf/hta.html

Extracted

Language
ps1
Source
URLs
exe.dropper

http://74.208.13.22/csf/rl8.jpg

Targets

    • Target

      053aaab62e8b79a398c655ac0834266e_JaffaCakes118

    • Size

      24KB

    • MD5

      053aaab62e8b79a398c655ac0834266e

    • SHA1

      f8c104b21b30205d2f01da8b9414b419fa3f3b6d

    • SHA256

      040d2a867b810e66ba577377c79391aca97401e0a9dd7253143838195bf05698

    • SHA512

      61f49b177826c2e2ba3fb3c0d2d03717911be904adcd4b6edff9246fa63c6e2b98bbcc5438f3faa4ccdfc441f4abcd2908a6c8886ac9b118066b2cbadd13f79c

    • SSDEEP

      384:Jd5RkvCxSQEqj9SGBtUaYGIq9Y02aY/JM:JLRkvrQEjGBtIan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • 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 v13

Execution

Scheduled Task/Job

1
T1053

Persistence

Scheduled Task/Job

1
T1053

Privilege Escalation

Scheduled Task/Job

1
T1053

Defense Evasion

Modify Registry

1
T1112

Discovery

System Information Discovery

2
T1082

Query Registry

1
T1012

Remote System Discovery

1
T1018

Tasks