General

  • Target

    purchase order01102.exe

  • Size

    2.0MB

  • Sample

    211201-m32apabegp

  • MD5

    17fcd17f51b96a5a41684dd09a629c05

  • SHA1

    4d83fd286f31a1b0b387423d0e8fce90da16bfd9

  • SHA256

    7d57902ed9cc59fc539984a27e96e6310b42f1cd3ae1206c0d3505ab0d062f1f

  • SHA512

    ba167809ec29183d55acb306a7ef8c41d2284914b0fbbd918b28c4a8587f640c20d12954884c354552de0464b6b34c4cd1ffd76aa737a72a7d90af4b3b0b468c

Malware Config

Targets

    • Target

      purchase order01102.exe

    • Size

      2.0MB

    • MD5

      17fcd17f51b96a5a41684dd09a629c05

    • SHA1

      4d83fd286f31a1b0b387423d0e8fce90da16bfd9

    • SHA256

      7d57902ed9cc59fc539984a27e96e6310b42f1cd3ae1206c0d3505ab0d062f1f

    • SHA512

      ba167809ec29183d55acb306a7ef8c41d2284914b0fbbd918b28c4a8587f640c20d12954884c354552de0464b6b34c4cd1ffd76aa737a72a7d90af4b3b0b468c

    • BitRAT

      BitRAT is a remote access tool written in C++ and uses leaked source code from other families.

    • BitRAT Payload

    • XenArmor Suite

      XenArmor is as suite of password recovery tools for various application.

    • suricata: ET MALWARE Observed Malicious SSL Cert (BitRAT CnC)

      suricata: ET MALWARE Observed Malicious SSL Cert (BitRAT CnC)

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

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

    • Uses the VBS compiler for execution

    • Accesses Microsoft Outlook accounts

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scripting

1
T1064

Defense Evasion

Scripting

1
T1064

Credential Access

Credentials in Files

4
T1081

Collection

Data from Local System

4
T1005

Email Collection

1
T1114

Tasks