General

  • Target

    Payment slip.jar

  • Size

    184KB

  • Sample

    211015-pp3ygaahe6

  • MD5

    b962bbefda047a3fb192d13036d1f645

  • SHA1

    b1862abfd3b6627908745d7266e7193dd7f7d2bf

  • SHA256

    f1485ebcdd60f6e7832578f71bf23f7f366c669f04f4906f439d85e7aadf4b8a

  • SHA512

    4ed14d39795a32cf8319d839b57c2d3303b8fef2a89607bbe8eaf693a2bf38c5d70110b3013c2d01846628bb2a43b9b2217c55d7d6909254d442cde3e3fe1233

Malware Config

Targets

    • Target

      Payment slip.jar

    • Size

      184KB

    • MD5

      b962bbefda047a3fb192d13036d1f645

    • SHA1

      b1862abfd3b6627908745d7266e7193dd7f7d2bf

    • SHA256

      f1485ebcdd60f6e7832578f71bf23f7f366c669f04f4906f439d85e7aadf4b8a

    • SHA512

      4ed14d39795a32cf8319d839b57c2d3303b8fef2a89607bbe8eaf693a2bf38c5d70110b3013c2d01846628bb2a43b9b2217c55d7d6909254d442cde3e3fe1233

    • 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