Overview

overview

10

Static

static

3

tmp.exe

windows7-x64

10

tmp.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    tmp
  • Size 692KB
  • Sample240205-vld3tscff4
  • SHA256 860318a9982e93b8833e68bef2e4d70d81ed06747571ffb9312dacf4a2ae2855
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
systembczgratpersistencerattrojan

Malware Config

Extracted

Family

  • systembc

C2

  • 69.10.60.115:4018

Targets

    • Target
      tmp
    • Size 692KB
    • SHA256 860318a9982e93b8833e68bef2e4d70d81ed06747571ffb9312dacf4a2ae2855
    • 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