Overview

overview

8

Static

static

skynet_0.3.vir.exe

windows7_x64

8

skynet_0.3.vir.exe

windows10_x64

8

Sharing

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General

  • Target

    skynet_0.3.vir

  • Size

    14.3MB

  • Sample

    200719-tzdg7xlvds

  • MD5

    dfc6739d6c5fddfc0e3a7289b60462d6

  • SHA1

    63a3c16db8254d4e5b0b450e34962612057f21ca

  • SHA256

    0c80fa8807477cff8c9c3ed7b2a857538f022b1e8829020d09f60bd71f1afd9a

  • SHA512

    82ac3acf52e42b2447553ea6a8035b5d2a17c330b3ab63db457cc89d229919434b8cfa95704fd927b9edc5e867c366952c243e540983ec22054860cebaf8680c

Score
8/10
persistenceupx

Malware Config

Targets

    • Target

      skynet_0.3.vir

    • Size

      14.3MB

    • MD5

      dfc6739d6c5fddfc0e3a7289b60462d6

    • SHA1

      63a3c16db8254d4e5b0b450e34962612057f21ca

    • SHA256

      0c80fa8807477cff8c9c3ed7b2a857538f022b1e8829020d09f60bd71f1afd9a

    • SHA512

      82ac3acf52e42b2447553ea6a8035b5d2a17c330b3ab63db457cc89d229919434b8cfa95704fd927b9edc5e867c366952c243e540983ec22054860cebaf8680c

    Score
    8/10
    upxpersistence

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Deletes itself

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • JavaScript code in executable

    • 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

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks