Overview

overview

7

Static

static

3

yes.exe

windows10-1703-x64

7

yes.exe

windows10-2004-x64

7

Sharing

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General

  • Target

    yes.exe

  • Size

    70.2MB

  • Sample

    240525-ra7dfsfe29

  • MD5

    9cfa926a1e7828266b7f75ae8c23f096

  • SHA1

    4c8755cad0e1415d8df762e5942582ccdcfbc4ea

  • SHA256

    130fada653adac3394365a2d58923856d2e8248b7ef1da69d1063b24d9671804

  • SHA512

    f232181e8ee3b5ae3cdcddaff3729624e83c7940233903da997a23e6ed7ba8fe51e35bb507b3b52fa74699d08a561652cf6f9597b63e68d6aa57f2bc1db1b11e

  • SSDEEP

    1572864:lYQtvpXFP/V4f6Gj53ikjt4jRq2GqFOPV58W+eHU2qHWB75izWm/mlWA2zSJ9gQ:C6t/VG6RmtCRlGPrXk2qHO5iqzv2GJ9g

Score
7/10
persistencepyinstaller

Malware Config

Targets

    • Target

      yes.exe

    • Size

      70.2MB

    • MD5

      9cfa926a1e7828266b7f75ae8c23f096

    • SHA1

      4c8755cad0e1415d8df762e5942582ccdcfbc4ea

    • SHA256

      130fada653adac3394365a2d58923856d2e8248b7ef1da69d1063b24d9671804

    • SHA512

      f232181e8ee3b5ae3cdcddaff3729624e83c7940233903da997a23e6ed7ba8fe51e35bb507b3b52fa74699d08a561652cf6f9597b63e68d6aa57f2bc1db1b11e

    • SSDEEP

      1572864:lYQtvpXFP/V4f6Gj53ikjt4jRq2GqFOPV58W+eHU2qHWB75izWm/mlWA2zSJ9gQ:C6t/VG6RmtCRlGPrXk2qHO5iqzv2GJ9g

    Score
    7/10
    persistence

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

2
T1112

Credential Access

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Resource Development

Reconnaissance

Tasks