Overview

overview

10

Static

static

7f8e020dc3...20.exe

windows7-x64

10

7f8e020dc3...20.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    7f8e020dc3e67ebf159dde878ab09bb1887b180eee21ebe4f860fb8df93dd820

  • Size

    89KB

  • Sample

    221201-28l6aaed5t

  • MD5

    2986fa2f535e5694f1ed62546ca0baf0

  • SHA1

    2b1f0c601a300a10a1e3a37de682e6735ecc6005

  • SHA256

    7f8e020dc3e67ebf159dde878ab09bb1887b180eee21ebe4f860fb8df93dd820

  • SHA512

    b74594289a6c406697481c5671e24c9a5941461820c214dc362bf55c6299878bd78e39a6decb6459096fd62a99ca4d5173ad137f581e7b1019635b3a6145e562

  • SSDEEP

    1536:pulbL9J7Awk9sJ7oKS93PGy1cdOs/Zckp5op6M2iXPOv7cgUo0fJNp6b6NQ:p+1TJEKS9VcdOyZ/p6PWvAgUFDp6WNQ

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      7f8e020dc3e67ebf159dde878ab09bb1887b180eee21ebe4f860fb8df93dd820

    • Size

      89KB

    • MD5

      2986fa2f535e5694f1ed62546ca0baf0

    • SHA1

      2b1f0c601a300a10a1e3a37de682e6735ecc6005

    • SHA256

      7f8e020dc3e67ebf159dde878ab09bb1887b180eee21ebe4f860fb8df93dd820

    • SHA512

      b74594289a6c406697481c5671e24c9a5941461820c214dc362bf55c6299878bd78e39a6decb6459096fd62a99ca4d5173ad137f581e7b1019635b3a6145e562

    • SSDEEP

      1536:pulbL9J7Awk9sJ7oKS93PGy1cdOs/Zckp5op6M2iXPOv7cgUo0fJNp6b6NQ:p+1TJEKS9VcdOyZ/p6PWvAgUFDp6WNQ

    Score
    10/10
    evasionpersistence

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks