Analysis

  • max time kernel
    48s
  • max time network
    105s
  • platform
    windows7_x64
  • resource
    win7-20220715-en
  • resource tags

    arch:x64arch:x86image:win7-20220715-enlocale:en-usos:windows7-x64system
  • submitted
    02/08/2022, 13:16

General

  • Target
    2f3d0323ba962334ef87ed098ad02289.exe
  • Size 438KB
  • Sample220802-qhs1csfbd6
  • SHA256 12a51367c5c85ff3c1dc73743cface2e01accecf2879a36adbddf566d52987b3
  • MD5 SHA1 SHA512

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses 2FA software files, possible credential harvesting 2 TTPs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of SetThreadContext 1 IoCs
  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Modifies system certificate store 2 TTPs 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2f3d0323ba962334ef87ed098ad02289.exe
    "C:\Users\Admin\AppData\Local\Temp\2f3d0323ba962334ef87ed098ad02289.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1164
    • C:\Users\Admin\AppData\Local\Temp\2f3d0323ba962334ef87ed098ad02289.exe
      "C:\Users\Admin\AppData\Local\Temp\2f3d0323ba962334ef87ed098ad02289.exe"
      2⤵
      • Checks processor information in registry
      • Modifies system certificate store
      • Suspicious behavior: EnumeratesProcesses
      PID:2016

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/1164-56-0x000000000063B000-0x0000000000664000-memory.dmp

        memory/1164-59-0x0000000000220000-0x0000000000266000-memory.dmp

        memory/2016-54-0x0000000000400000-0x0000000000459000-memory.dmp

        memory/2016-58-0x0000000000400000-0x0000000000459000-memory.dmp

        memory/2016-60-0x0000000076021000-0x0000000076023000-memory.dmp

        memory/2016-61-0x0000000000400000-0x0000000000459000-memory.dmp

        memory/2016-62-0x0000000060900000-0x0000000060992000-memory.dmp

        memory/2016-81-0x0000000000400000-0x0000000000459000-memory.dmp