General

  • Target

    c985f6299a7f95022c204ec68758fca302a702b230b229ed2cd61dc53896908c

  • Size

    290KB

  • Sample

    221128-gfq9baed3w

  • MD5

    9137b1bb5f43a7a81232e08459307f25

  • SHA1

    d6326244b9ad1ce5aefd9c1e8fd8cbc8efd1b585

  • SHA256

    c985f6299a7f95022c204ec68758fca302a702b230b229ed2cd61dc53896908c

  • SHA512

    198ee5305ce139ae54cc09b716abfd2ed68aa0d13c695e60e5f299d416843bd35fbab7f9c2197c0685f0fe5c5714a70418bde280a11e284b0fbb6e28101cd3da

  • SSDEEP

    6144:L3D/GF0tKgDXjq7gzkdTXkESA+7L39NH/hMxNn6:L7GVyjoVdwESB7DJMxN6

Malware Config

Targets

    • Target

      c985f6299a7f95022c204ec68758fca302a702b230b229ed2cd61dc53896908c

    • Size

      290KB

    • MD5

      9137b1bb5f43a7a81232e08459307f25

    • SHA1

      d6326244b9ad1ce5aefd9c1e8fd8cbc8efd1b585

    • SHA256

      c985f6299a7f95022c204ec68758fca302a702b230b229ed2cd61dc53896908c

    • SHA512

      198ee5305ce139ae54cc09b716abfd2ed68aa0d13c695e60e5f299d416843bd35fbab7f9c2197c0685f0fe5c5714a70418bde280a11e284b0fbb6e28101cd3da

    • SSDEEP

      6144:L3D/GF0tKgDXjq7gzkdTXkESA+7L39NH/hMxNn6:L7GVyjoVdwESB7DJMxN6

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Drops startup file

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

File Deletion

2
T1107

Modify Registry

1
T1112

Impact

Inhibit System Recovery

2
T1490

Tasks