General

  • Target

    b07c339834a5d170e4d53d5047450a8d.bin

  • Size

    446KB

  • Sample

    240609-exlztade51

  • MD5

    5de2477b3ce6589411174c325eb97a52

  • SHA1

    835a9499a31defc335da8ec32b64ef5a86acdc59

  • SHA256

    378bf7c2c793cfa3693b5a81a7709d57e4c9917cbe0dbdc11a4c2ba54406b674

  • SHA512

    dda563f62dba27cdd32bced7d03146e793bff29d4ecb6b95b10c19da30bcae6b5d6430712a700f6bdccbbd541e768a5837182bb79ee0c6cc28e74b99d2f76185

  • SSDEEP

    12288:tLCA3ekmE7nF2PVbj6jruDSBpHZ7n3R2Aogw:tTO3E7nF0gjruDg2A7w

Malware Config

Targets

    • Target

      0285e2e492a0054ea00d3790884448a8bf2ba890de6496ecaa9fa22af97100eb.jar

    • Size

      452KB

    • MD5

      b07c339834a5d170e4d53d5047450a8d

    • SHA1

      de8e5013ce628b4d1d14e3f4b665ffbda1faea82

    • SHA256

      0285e2e492a0054ea00d3790884448a8bf2ba890de6496ecaa9fa22af97100eb

    • SHA512

      c455b22807f9d592db3d36ffdf808242df7c87537bdcee8516cd22196bc688b728ec827a56a8c05d072c20482819257c0d749d09a7a2e1aa67ba168bc499c5f9

    • SSDEEP

      12288:iU9rum+uhMaH/Ml0nZQZGrotf0wXfMhmQd3jEdkR:num+uaaf0YKKotfxXfMhmQdzWI

    • STRRAT

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

    • Drops startup file

    • Loads dropped DLL

    • Modifies file permissions

    • 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 v13

Execution

Scheduled Task/Job

1
T1053

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Defense Evasion

File and Directory Permissions Modification

1
T1222

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

Tasks