Analysis

  • max time kernel
    90s
  • max time network
    106s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-01-2023 16:30

General

  • Target

    b0f92be9475af4a56dade8caa6c2ba61aed92b10585d8ab53c6aa4b89e1c42a3.exe

  • Size

    416KB

  • MD5

    5cf0f49c8aa64cfcff9fb177447144a7

  • SHA1

    c4e2e1c8da893ddc9a7509a233dbb6e67aa0ca0a

  • SHA256

    b0f92be9475af4a56dade8caa6c2ba61aed92b10585d8ab53c6aa4b89e1c42a3

  • SHA512

    65c9117cb9decea7368881cce07bd429a54a78eab57e2d8d880b08f9e3bcb0fe4a5987c2b77bd8510302b942e2af8ec54d8e1a5695a133b9e61229d0d7542de7

  • SSDEEP

    12288:2Qdn9xyTP6/nwR63pog2I3Iaul5dLX8/J:2yPyTawxFI4aul5dL8/J

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 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.

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b0f92be9475af4a56dade8caa6c2ba61aed92b10585d8ab53c6aa4b89e1c42a3.exe
    "C:\Users\Admin\AppData\Local\Temp\b0f92be9475af4a56dade8caa6c2ba61aed92b10585d8ab53c6aa4b89e1c42a3.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3212
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3212 -s 1652
      2⤵
      • Program crash
      PID:632
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3212 -ip 3212
    1⤵
      PID:3320

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3212-132-0x0000000002EBD000-0x0000000002EF3000-memory.dmp

      Filesize

      216KB

    • memory/3212-133-0x0000000004940000-0x0000000004999000-memory.dmp

      Filesize

      356KB

    • memory/3212-134-0x0000000007370000-0x0000000007914000-memory.dmp

      Filesize

      5.6MB

    • memory/3212-135-0x0000000000400000-0x0000000002BD0000-memory.dmp

      Filesize

      39.8MB

    • memory/3212-136-0x0000000007970000-0x0000000007F88000-memory.dmp

      Filesize

      6.1MB

    • memory/3212-137-0x0000000004F00000-0x0000000004F12000-memory.dmp

      Filesize

      72KB

    • memory/3212-138-0x0000000007FD0000-0x00000000080DA000-memory.dmp

      Filesize

      1.0MB

    • memory/3212-139-0x00000000080E0000-0x000000000811C000-memory.dmp

      Filesize

      240KB

    • memory/3212-140-0x00000000083F0000-0x0000000008456000-memory.dmp

      Filesize

      408KB

    • memory/3212-141-0x0000000008AD0000-0x0000000008B62000-memory.dmp

      Filesize

      584KB

    • memory/3212-142-0x0000000008C70000-0x0000000008CE6000-memory.dmp

      Filesize

      472KB

    • memory/3212-143-0x0000000008D30000-0x0000000008D4E000-memory.dmp

      Filesize

      120KB

    • memory/3212-144-0x0000000008E00000-0x0000000008FC2000-memory.dmp

      Filesize

      1.8MB

    • memory/3212-145-0x0000000008FD0000-0x00000000094FC000-memory.dmp

      Filesize

      5.2MB

    • memory/3212-146-0x0000000002EBD000-0x0000000002EF3000-memory.dmp

      Filesize

      216KB

    • memory/3212-147-0x0000000000400000-0x0000000002BD0000-memory.dmp

      Filesize

      39.8MB