Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    02-05-2024 06:00

General

  • Target

    8529faac16f00963245b1d07e39b4903dfd99a591b82420b5e98782ae1187477.exe

  • Size

    5.1MB

  • MD5

    4cd5c3bfaf38e24354b68ad804f97bf6

  • SHA1

    9d6361b5e82849af7654780d195a8df37113da2c

  • SHA256

    8529faac16f00963245b1d07e39b4903dfd99a591b82420b5e98782ae1187477

  • SHA512

    2fc9fa4114582ad6845a0c56a3abbf89174d72b2f8bc993e34a6e6680d96d08cf0246741176f7713628e853fa159a3e0b14842b71c08d8d7348557d5a1591756

  • SSDEEP

    98304:jJPjEOHUsZaON7Skjwsxa4e1P8Fk22daKUWpgcf:WOHUT+5jVa4CwkqWpg+

Malware Config

Signatures

  • Detect Lumma Stealer payload V4 5 IoCs
  • Lumma Stealer

    An infostealer written in C++ first seen in August 2022.

  • PureLog Stealer

    PureLog Stealer is an infostealer written in C#.

  • PureLog Stealer payload 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8529faac16f00963245b1d07e39b4903dfd99a591b82420b5e98782ae1187477.exe
    "C:\Users\Admin\AppData\Local\Temp\8529faac16f00963245b1d07e39b4903dfd99a591b82420b5e98782ae1187477.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2452
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      2⤵
        PID:2628

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2452-18-0x00000000744C0000-0x0000000074BAE000-memory.dmp

      Filesize

      6.9MB

    • memory/2452-1-0x00000000008B0000-0x0000000000DCA000-memory.dmp

      Filesize

      5.1MB

    • memory/2452-2-0x00000000744C0000-0x0000000074BAE000-memory.dmp

      Filesize

      6.9MB

    • memory/2452-3-0x0000000005160000-0x0000000005382000-memory.dmp

      Filesize

      2.1MB

    • memory/2452-4-0x00000000048A0000-0x000000000492C000-memory.dmp

      Filesize

      560KB

    • memory/2452-5-0x0000000005380000-0x00000000053F4000-memory.dmp

      Filesize

      464KB

    • memory/2452-6-0x0000000006B70000-0x0000000006BE4000-memory.dmp

      Filesize

      464KB

    • memory/2452-7-0x0000000002680000-0x00000000026CC000-memory.dmp

      Filesize

      304KB

    • memory/2452-0-0x00000000744CE000-0x00000000744CF000-memory.dmp

      Filesize

      4KB

    • memory/2628-14-0x0000000000400000-0x0000000000481000-memory.dmp

      Filesize

      516KB

    • memory/2628-17-0x0000000000400000-0x0000000000481000-memory.dmp

      Filesize

      516KB

    • memory/2628-13-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

      Filesize

      4KB

    • memory/2628-12-0x0000000000400000-0x0000000000481000-memory.dmp

      Filesize

      516KB

    • memory/2628-11-0x0000000000400000-0x0000000000481000-memory.dmp

      Filesize

      516KB

    • memory/2628-10-0x0000000000400000-0x0000000000481000-memory.dmp

      Filesize

      516KB

    • memory/2628-9-0x0000000000400000-0x0000000000481000-memory.dmp

      Filesize

      516KB

    • memory/2628-8-0x0000000000400000-0x0000000000481000-memory.dmp

      Filesize

      516KB

    • memory/2628-16-0x0000000000400000-0x0000000000481000-memory.dmp

      Filesize

      516KB

    • memory/2628-19-0x0000000000400000-0x0000000000481000-memory.dmp

      Filesize

      516KB