Overview

overview

10

Static

static

HEUR-Troja...41.exe

windows7-x64

10

HEUR-Troja...41.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    HEUR-Trojan.Win32.Generic-f3d4c4142c30851be34e84e9329b4b4aa2f1232bec7ed1e44a7829237b336541.exe

  • Size

    78KB

  • Sample

    221228-lb9mbaaa85

  • MD5

    c81293ebc99a7ae9d05ce8578d706985

  • SHA1

    8e2fca3d280fa5d20da7313a60dc73c32cdfcadb

  • SHA256

    f3d4c4142c30851be34e84e9329b4b4aa2f1232bec7ed1e44a7829237b336541

  • SHA512

    295e5d1e6c46695bea6fb73249d8f92c72893ba5af76b782dcd0ded37df389e803c8812465053961d48665a0676b8697428ca5ed8dfd69e5f69b5cff8c04f5f8

  • SSDEEP

    1536:KRWV5j+dy0MochZDsC8Kl/99Z242UdIAkn3jKZPjoYaoQt96jT9/Kf1Gpg:KRWV5jJn7N041Qqhg6T9/3m

Score
10/10
metamorpherratpersistenceratstealertrojan

Malware Config

Targets

    • Target

      HEUR-Trojan.Win32.Generic-f3d4c4142c30851be34e84e9329b4b4aa2f1232bec7ed1e44a7829237b336541.exe

    • Size

      78KB

    • MD5

      c81293ebc99a7ae9d05ce8578d706985

    • SHA1

      8e2fca3d280fa5d20da7313a60dc73c32cdfcadb

    • SHA256

      f3d4c4142c30851be34e84e9329b4b4aa2f1232bec7ed1e44a7829237b336541

    • SHA512

      295e5d1e6c46695bea6fb73249d8f92c72893ba5af76b782dcd0ded37df389e803c8812465053961d48665a0676b8697428ca5ed8dfd69e5f69b5cff8c04f5f8

    • SSDEEP

      1536:KRWV5j+dy0MochZDsC8Kl/99Z242UdIAkn3jKZPjoYaoQt96jT9/Kf1Gpg:KRWV5jJn7N041Qqhg6T9/3m

    Score
    10/10
    metamorpherratpersistenceratstealertrojan

    • MetamorpherRAT

      Metamorpherrat is a hacking tool that has been around for a while since 2013.

      trojanratstealermetamorpherrat

    • Executes dropped EXE

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Deletes itself

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1
T1064

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Scripting

1
T1064

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks