General

  • Target

    d5516838dbec985f8e893bb145b364ee3f6060dec3d30967b21309041283dfd1

  • Size

    70KB

  • Sample

    220130-2pdd2abegn

  • MD5

    1f6e817f7722e3d830d1bfe27386c346

  • SHA1

    d6a6ae7efa933ab1cb3dcf3a740d6de947281432

  • SHA256

    d5516838dbec985f8e893bb145b364ee3f6060dec3d30967b21309041283dfd1

  • SHA512

    55ca3b8d0a51609c9b9ac48b11d69d01b2dd8593856a00ce087cf8f74de1d98fb8c13d4b1bd8ccfbd9bc11492d125ceb68d760fb3b6a0f016677bcf8725f7cf0

Malware Config

Targets

    • Target

      d5516838dbec985f8e893bb145b364ee3f6060dec3d30967b21309041283dfd1

    • Size

      70KB

    • MD5

      1f6e817f7722e3d830d1bfe27386c346

    • SHA1

      d6a6ae7efa933ab1cb3dcf3a740d6de947281432

    • SHA256

      d5516838dbec985f8e893bb145b364ee3f6060dec3d30967b21309041283dfd1

    • SHA512

      55ca3b8d0a51609c9b9ac48b11d69d01b2dd8593856a00ce087cf8f74de1d98fb8c13d4b1bd8ccfbd9bc11492d125ceb68d760fb3b6a0f016677bcf8725f7cf0

    • Modifies security service

    • Phorphiex Payload

    • Phorphiex Worm

      Malware family which infects systems to distribute other malicious payloads such as ransomware, stealers and cryptominers.

    • Windows security bypass

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • XMRig Miner Payload

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Windows security modification

    • Adds Run key to start application

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

4
T1112

Disabling Security Tools

2
T1089

Tasks