General

  • Target

    siparis.scr.exe

  • Size

    19KB

  • Sample

    221116-wld89scc47

  • MD5

    ad425248795f4a50f892fccb867a4c92

  • SHA1

    36f8b1859c23d66f81697f5cab25de4fdbf4729f

  • SHA256

    015ae3f1787e3eaf0f5579da2d847c56d84c650ddd4892af2fc59a8555419526

  • SHA512

    e909fb0abb2f14af598b6123fea9385667d106a6dc9ca797466fc4886e1e62d24d0b9219f73680fe6bb93552eeacf15b71f88932e0fc07a4e59cd1a9a2a1225e

  • SSDEEP

    384:3b3iqZkAfJqCsLVOgCskNAv3r16O1UzVrHLnTEKR4:T3f4CAEakN8oOUJTXm

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

37.139.128.233:3569

Attributes
  • communication_password

    ce952068942604a6d6df06ed5002fad6

  • tor_process

    tor

Targets

    • Target

      siparis.scr.exe

    • Size

      19KB

    • MD5

      ad425248795f4a50f892fccb867a4c92

    • SHA1

      36f8b1859c23d66f81697f5cab25de4fdbf4729f

    • SHA256

      015ae3f1787e3eaf0f5579da2d847c56d84c650ddd4892af2fc59a8555419526

    • SHA512

      e909fb0abb2f14af598b6123fea9385667d106a6dc9ca797466fc4886e1e62d24d0b9219f73680fe6bb93552eeacf15b71f88932e0fc07a4e59cd1a9a2a1225e

    • SSDEEP

      384:3b3iqZkAfJqCsLVOgCskNAv3r16O1UzVrHLnTEKR4:T3f4CAEakN8oOUJTXm

    • BitRAT

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

    • XenArmor Suite

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

    • 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.

    • Checks computer location settings

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

    • 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.

    • Accesses Microsoft Outlook accounts

    • Adds Run key to start application

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks