Analysis

  • max time kernel
    114s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220310-en
  • submitted
    14-03-2022 01:18

General

  • Target

    dc774e92cfce5db8e59c941d1bf667c89b52ed6d9ff881d8029368fbb41175b0.exe

  • Size

    3.5MB

  • MD5

    7f10ce56ef7ceb389c5c7c70bd17a88e

  • SHA1

    3f6516b45fe7bb24c1b36a3041d117a04b744651

  • SHA256

    dc774e92cfce5db8e59c941d1bf667c89b52ed6d9ff881d8029368fbb41175b0

  • SHA512

    74f8382e8fe4945bf42a86f49e78c6f629572c421e31e7f16d5ad9aaed4f87e0826c92561b947f5e8a9b3faa72dd9fddf147310b8e8448005b0907f7ea3231e0

Malware Config

Signatures

  • NirSoft MailPassView 1 IoCs

    Password recovery tool for various email clients

  • Nirsoft 1 IoCs
  • UPX packed file 6 IoCs

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

  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\dc774e92cfce5db8e59c941d1bf667c89b52ed6d9ff881d8029368fbb41175b0.exe
    "C:\Users\Admin\AppData\Local\Temp\dc774e92cfce5db8e59c941d1bf667c89b52ed6d9ff881d8029368fbb41175b0.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3484
    • C:\Users\Admin\AppData\Local\Temp\dc774e92cfce5db8e59c941d1bf667c89b52ed6d9ff881d8029368fbb41175b0.exe
      /scomma "C:\Users\Admin\AppData\Local\Temp\n6wVDrpejn.ini"
      2⤵
        PID:1836
      • C:\Users\Admin\AppData\Local\Temp\dc774e92cfce5db8e59c941d1bf667c89b52ed6d9ff881d8029368fbb41175b0.exe
        /scomma "C:\Users\Admin\AppData\Local\Temp\zdWMTkplfG.ini"
        2⤵
        • Accesses Microsoft Outlook accounts
        PID:4084

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1836-136-0x0000000000400000-0x0000000000453000-memory.dmp

      Filesize

      332KB

    • memory/1836-138-0x0000000000400000-0x0000000000453000-memory.dmp

      Filesize

      332KB

    • memory/1836-139-0x0000000000400000-0x0000000000453000-memory.dmp

      Filesize

      332KB

    • memory/4084-141-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

    • memory/4084-143-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

    • memory/4084-144-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB