General

  • Target
    file
  • Size 49KB
  • Sample240426-k2mpssdc2y
  • SHA256 1c6bb4115d8b51391fd600bc70d88a8e9cc9e6406cd7f626087ff4cead341784
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Language
  • ps1

Deobfuscated
Source
URLs
  • exe.dropper

    https://dsepc5ud74wta.cloudfront.net/load/th.php?c=1000

Extracted

Language
  • ps1

Deobfuscated
Source
URLs
  • exe.dropper

    https://dsepc5ud74wta.cloudfront.net/load/dl.php?id=425&c=1000

Extracted

Language
  • ps1

Deobfuscated
Source
URLs
  • exe.dropper

    https://dsepc5ud74wta.cloudfront.net/load/dl.php?id=444

Extracted

Language
  • ps1

Deobfuscated
Source
URLs
  • exe.dropper

    https://dsepc5ud74wta.cloudfront.net/load/dl.php?id=456

Targets

    • Target
      file
    • Size 49KB
    • SHA256 1c6bb4115d8b51391fd600bc70d88a8e9cc9e6406cd7f626087ff4cead341784
    • MD5 SHA1 SHA512 SSDEEP
    • Detect ZGRat V1

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

    • SectopRAT payload

    • Stealc

      Stealc is an infostealer written in C++.

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

    • Target
      $PLUGINSDIR/INetC.dll
    • Size 25KB
    • SHA256 85e03805f90f72257dd41bfdaa186237218bbb0ec410ad3b6576a88ea11dccb9
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10

MITRE ATT&CK Enterprise v15

Tasks