Overview

overview

10

Static

static

3

36c1d1f6b1...51.exe

windows7-x64

10

36c1d1f6b1...51.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    36c1d1f6b1379323dbce4fd7c1877451

  • Size

    374KB

  • Sample

    231231-p3ah3sedh4

  • MD5

    36c1d1f6b1379323dbce4fd7c1877451

  • SHA1

    28f2fe2d0d3e503a21eb38e0f1689892c2ef6564

  • SHA256

    b56c7eb4bc0fb792543e4e52056922151cb34a96d948c0ae576f995916ab846c

  • SHA512

    a535626e5d4564401f17fa8dfe14bb3e2e116feb1cf7bc1f0d543b72d23f59631c08fa8201df616f8fc5b11d76b9b29dd3d46f7b60fdcfd22fd5cf616007173a

  • SSDEEP

    6144:ZOOAs8obIAPF2iJ6s2509pQOO5tgWJ1IS+aBkDKuBZ:oC8obIAPsiJ6sF98gWJ1R+aiGaZ

Score
10/10
revengeratzgratnyancatrevengepersistencerattrojan

Malware Config

Extracted

Family

revengerat

Botnet

NyanCatRevenge

C2

dontreachme.duckdns.org:3602

Mutex

774d753e6b8d42

Targets

    • Target

      36c1d1f6b1379323dbce4fd7c1877451

    • Size

      374KB

    • MD5

      36c1d1f6b1379323dbce4fd7c1877451

    • SHA1

      28f2fe2d0d3e503a21eb38e0f1689892c2ef6564

    • SHA256

      b56c7eb4bc0fb792543e4e52056922151cb34a96d948c0ae576f995916ab846c

    • SHA512

      a535626e5d4564401f17fa8dfe14bb3e2e116feb1cf7bc1f0d543b72d23f59631c08fa8201df616f8fc5b11d76b9b29dd3d46f7b60fdcfd22fd5cf616007173a

    • SSDEEP

      6144:ZOOAs8obIAPF2iJ6s2509pQOO5tgWJ1IS+aBkDKuBZ:oC8obIAPsiJ6sF98gWJ1R+aiGaZ

    Score
    10/10
    revengeratzgratnyancatrevengepersistencerattrojan

    • Detect ZGRat V1

    • Modifies WinLogon for persistence

      persistence

    • RevengeRAT

      Remote-access trojan with a wide range of capabilities.

      trojanrevengerat

    • ZGRat

      ZGRat is remote access trojan written in C#.

      ratzgrat

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Winlogon Helper DLL

1
T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Winlogon Helper DLL

1
T1547.004

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks