Analysis

  • max time kernel
    147s
  • max time network
    141s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    15/02/2024, 14:32

General

  • Target

    2f4d1b809b6f776b81a5c2aba52fb5deb61658b4617b52832f727d64a6d4ea7b.exe

  • Size

    483KB

  • MD5

    7af729eddb701674c575032b14cbb529

  • SHA1

    871fe7c315fb4b3dd8d33ae0b98001207a0c660f

  • SHA256

    2f4d1b809b6f776b81a5c2aba52fb5deb61658b4617b52832f727d64a6d4ea7b

  • SHA512

    e2193ab01bdb9b4e6f1133f4a57cbe211c0fe90dfff44f4ceb0b4ac0c0a5dc3b1944c5e0a295432d8e39acf4511116ca2b959121adf02d234f51f5d0aaecb7b4

  • SSDEEP

    6144:8XIktXfM8Lv86r9uVWAa2je4Z5zl4hgDHQQs4NTQjoHFsAOZZsAX4cNk5Gv:8X7tPMK8ctGe4Dzl4h2QnuPs/ZsNcv

Malware Config

Signatures

  • NirSoft MailPassView 2 IoCs

    Password recovery tool for various email clients

  • NirSoft WebBrowserPassView 2 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 7 IoCs
  • 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 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2f4d1b809b6f776b81a5c2aba52fb5deb61658b4617b52832f727d64a6d4ea7b.exe
    "C:\Users\Admin\AppData\Local\Temp\2f4d1b809b6f776b81a5c2aba52fb5deb61658b4617b52832f727d64a6d4ea7b.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:2360
    • C:\Users\Admin\AppData\Local\Temp\2f4d1b809b6f776b81a5c2aba52fb5deb61658b4617b52832f727d64a6d4ea7b.exe
      C:\Users\Admin\AppData\Local\Temp\2f4d1b809b6f776b81a5c2aba52fb5deb61658b4617b52832f727d64a6d4ea7b.exe /stext "C:\Users\Admin\AppData\Local\Temp\tyysaqujjskhmgztjvkmyt"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2928
    • C:\Users\Admin\AppData\Local\Temp\2f4d1b809b6f776b81a5c2aba52fb5deb61658b4617b52832f727d64a6d4ea7b.exe
      C:\Users\Admin\AppData\Local\Temp\2f4d1b809b6f776b81a5c2aba52fb5deb61658b4617b52832f727d64a6d4ea7b.exe /stext "C:\Users\Admin\AppData\Local\Temp\qwtzayjpvksucadpskx"
      2⤵
      • Accesses Microsoft Outlook accounts
      PID:2540
    • C:\Users\Admin\AppData\Local\Temp\2f4d1b809b6f776b81a5c2aba52fb5deb61658b4617b52832f727d64a6d4ea7b.exe
      C:\Users\Admin\AppData\Local\Temp\2f4d1b809b6f776b81a5c2aba52fb5deb61658b4617b52832f727d64a6d4ea7b.exe /stext "C:\Users\Admin\AppData\Local\Temp\gcfhzgyohcapaup"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1644

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\gcfhzgyohcapaup

          Filesize

          2B

          MD5

          f3b25701fe362ec84616a93a45ce9998

          SHA1

          d62636d8caec13f04e28442a0a6fa1afeb024bbb

          SHA256

          b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

          SHA512

          98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

        • memory/1644-1-0x0000000000400000-0x0000000000478000-memory.dmp

          Filesize

          480KB

        • memory/1644-4-0x0000000000400000-0x0000000000478000-memory.dmp

          Filesize

          480KB

        • memory/1644-8-0x0000000000400000-0x0000000000478000-memory.dmp

          Filesize

          480KB

        • memory/1644-6-0x0000000000400000-0x0000000000478000-memory.dmp

          Filesize

          480KB

        • memory/1644-21-0x0000000000400000-0x0000000000478000-memory.dmp

          Filesize

          480KB

        • memory/2360-32-0x0000000010000000-0x0000000010019000-memory.dmp

          Filesize

          100KB

        • memory/2360-27-0x0000000010000000-0x0000000010019000-memory.dmp

          Filesize

          100KB

        • memory/2360-29-0x0000000010000000-0x0000000010019000-memory.dmp

          Filesize

          100KB

        • memory/2360-28-0x0000000010000000-0x0000000010019000-memory.dmp

          Filesize

          100KB

        • memory/2360-24-0x0000000010000000-0x0000000010019000-memory.dmp

          Filesize

          100KB

        • memory/2540-3-0x0000000000400000-0x0000000000457000-memory.dmp

          Filesize

          348KB

        • memory/2540-30-0x0000000000400000-0x0000000000457000-memory.dmp

          Filesize

          348KB

        • memory/2540-12-0x0000000000400000-0x0000000000457000-memory.dmp

          Filesize

          348KB

        • memory/2540-9-0x0000000000400000-0x0000000000457000-memory.dmp

          Filesize

          348KB

        • memory/2928-13-0x0000000000400000-0x0000000000424000-memory.dmp

          Filesize

          144KB

        • memory/2928-14-0x0000000000400000-0x0000000000424000-memory.dmp

          Filesize

          144KB

        • memory/2928-15-0x0000000000400000-0x0000000000424000-memory.dmp

          Filesize

          144KB

        • memory/2928-16-0x0000000000400000-0x0000000000424000-memory.dmp

          Filesize

          144KB

        • memory/2928-7-0x0000000000400000-0x0000000000424000-memory.dmp

          Filesize

          144KB