General

  • Target

    TOA Vietnam Co., Ltd - Inquiry Note from 27.07.2021.exe

  • Size

    861KB

  • Sample

    210727-5aslwbz1cx

  • MD5

    6cad89962d1effb877d9b69a0cd64526

  • SHA1

    3fa3ce0c892a4881b49babbdb1b8bed43c4076e7

  • SHA256

    8245da6ea7589c11b38f1204ebda458b95141db0a5048a8ce0a4b93a562284e8

  • SHA512

    c504b3c41ad6292197a262e2f763b52c17a9beb6fef3fa54fd88f28f884b4bd62f3341a2e5e549712688e09b110af1999bfc6eb452273c822d6d8bba9f7ea63e

Malware Config

Extracted

Family

warzonerat

C2

185.222.57.73:4557

Targets

    • Target

      TOA Vietnam Co., Ltd - Inquiry Note from 27.07.2021.exe

    • Size

      861KB

    • MD5

      6cad89962d1effb877d9b69a0cd64526

    • SHA1

      3fa3ce0c892a4881b49babbdb1b8bed43c4076e7

    • SHA256

      8245da6ea7589c11b38f1204ebda458b95141db0a5048a8ce0a4b93a562284e8

    • SHA512

      c504b3c41ad6292197a262e2f763b52c17a9beb6fef3fa54fd88f28f884b4bd62f3341a2e5e549712688e09b110af1999bfc6eb452273c822d6d8bba9f7ea63e

    • WarzoneRat, AveMaria

      WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.

    • suricata: ET MALWARE Possible Malicious Macro DL EXE Feb 2016

    • CustAttr .NET packer

      Detects CustAttr .NET packer in memory.

    • Warzone RAT Payload

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Credential Access

Credentials in Files

1
T1081

Discovery

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Tasks