Overview

overview

8

Static

static

skynet_0.2.vir.exe

windows7_x64

8

skynet_0.2.vir.exe

windows10_x64

8

Sharing

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General

  • Target

    skynet_0.2.vir

  • Size

    1.6MB

  • Sample

    200719-mgt327pfpj

  • MD5

    0adb101c9c09d85a19facdf4a68677e9

  • SHA1

    3ca97d68f8f7ecb5ef5b3df7a1cc45dc27d3ca6c

  • SHA256

    3ee04e378f6430e85f5756093e80b243c2ebbcb9f2ee77cc32acd1cd9e333301

  • SHA512

    d761a847117bc3e9e740b63aba3bc17ceaf8892dc23cfd1e2c3ff091fb093db5357a44c23b33e9080dbdb67c6d8bba54151d6e153a97e310333edc5ba772338b

Score
8/10
persistenceupx

Malware Config

Targets

    • Target

      skynet_0.2.vir

    • Size

      1.6MB

    • MD5

      0adb101c9c09d85a19facdf4a68677e9

    • SHA1

      3ca97d68f8f7ecb5ef5b3df7a1cc45dc27d3ca6c

    • SHA256

      3ee04e378f6430e85f5756093e80b243c2ebbcb9f2ee77cc32acd1cd9e333301

    • SHA512

      d761a847117bc3e9e740b63aba3bc17ceaf8892dc23cfd1e2c3ff091fb093db5357a44c23b33e9080dbdb67c6d8bba54151d6e153a97e310333edc5ba772338b

    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.

    • Drops file in System32 directory

    • 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