Overview

overview

10

Static

static

3

71d1f22830...51.exe

windows7-x64

10

71d1f22830...51.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    71d1f22830e0f40506171cda626891b4f954ec22f4a4cd0045b37f8d6c404451.exe

  • Size

    2.0MB

  • Sample

    240505-bj59rahg7y

  • MD5

    b5829ea81cde8f48ba1190e20e6bb15d

  • SHA1

    51fbb15275360bbf2a866f339045527e941e1a85

  • SHA256

    71d1f22830e0f40506171cda626891b4f954ec22f4a4cd0045b37f8d6c404451

  • SHA512

    d84e43e6cf342d0e7696be6b1cbcf42dce5d1efe518f4949faa8841ee398a25a63a6e41440eb10ba0d276454ba73752c9ffb17eddbfd0813a636646663e26b4a

  • SSDEEP

    49152:aaXI0V7PoU9lHrHmvtiLGMIqCGLhRSCquJnm:3Y0V7gU9l2tiLGVGLhRvquJnm

Score
10/10
tofseezgratevasionexecutionpersistenceratspywaretrojan

Malware Config

Extracted

Family

tofsee

C2

vanaheim.cn

jotunheim.name

Targets

    • Target

      71d1f22830e0f40506171cda626891b4f954ec22f4a4cd0045b37f8d6c404451.exe

    • Size

      2.0MB

    • MD5

      b5829ea81cde8f48ba1190e20e6bb15d

    • SHA1

      51fbb15275360bbf2a866f339045527e941e1a85

    • SHA256

      71d1f22830e0f40506171cda626891b4f954ec22f4a4cd0045b37f8d6c404451

    • SHA512

      d84e43e6cf342d0e7696be6b1cbcf42dce5d1efe518f4949faa8841ee398a25a63a6e41440eb10ba0d276454ba73752c9ffb17eddbfd0813a636646663e26b4a

    • SSDEEP

      49152:aaXI0V7PoU9lHrHmvtiLGMIqCGLhRSCquJnm:3Y0V7gU9l2tiLGVGLhRvquJnm

    Score
    10/10
    tofseezgratevasionexecutionpersistenceratspywaretrojan

    • Detect ZGRat V1

    • Tofsee

      Backdoor/botnet which carries out malicious activities based on commands from a C2 server.

      trojantofsee

    • ZGRat

      ZGRat is remote access trojan written in C#.

      ratzgrat

    • Creates new service(s)

      persistenceexecution

    • Modifies Windows Firewall

      evasion

    • Executes dropped EXE

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks