Overview

overview

10

Static

static

3

b71112887e...07.exe

windows7-x64

10

b71112887e...07.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    b71112887e2b67a93960842b156d3807.exe
  • Size 626KB
  • Sample240202-vx5d6addgn
  • SHA256 fb740e250acd2f9d5d5de59d9292b4f49c866dd0ae4cce517a734df814ac9b56
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
systembczgratpersistencerattrojan

Malware Config

Extracted

Family

  • systembc

C2

  • 69.10.60.115:4018

Targets

    • Target
      b71112887e2b67a93960842b156d3807.exe
    • Size 626KB
    • SHA256 fb740e250acd2f9d5d5de59d9292b4f49c866dd0ae4cce517a734df814ac9b56
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    systembczgratpersistencerattrojan

    • Detect ZGRat V1

    • SystemBC

      SystemBC is a proxy and remote administration tool first seen in 2019.

      trojansystembc

    • ZGRat

      ZGRat is remote access trojan written in C#.

      ratzgrat

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks