Analysis

  • max time kernel
    118s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    08-03-2024 03:48

General

  • Target

    2692-4-0x000000001BA20000-0x000000001BD68000-memory.exe

  • Size

    3.3MB

  • MD5

    42cee7c3a7d1704ee390524d2abb263b

  • SHA1

    f470ed5779648c629aaa04a71ea1d4d02375d85a

  • SHA256

    998fc7c7edce5e45d4ee1d644865032a459cab97f1e700e7cca8b8264ffe0d98

  • SHA512

    c540af257f002b37553dcc4d184dc31dddcc500d75957ca1cf718247f91819a9a3f435ccdc9255fb77e36537e08fce5c2f27cff0799c96606d7aebb1e4bab9ab

  • SSDEEP

    98304:Q2D5QUcwti78OqJ7TPBsHgMWJ0bJpqcV/:1D5QUcwti7TQlsBWJq1x

Score
10/10

Malware Config

Extracted

Family

blackguard

C2

http://94.142.138.111

Signatures

  • BlackGuard

    Infostealer first seen in Late 2021.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2692-4-0x000000001BA20000-0x000000001BD68000-memory.exe
    "C:\Users\Admin\AppData\Local\Temp\2692-4-0x000000001BA20000-0x000000001BD68000-memory.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1152
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 1152 -s 1056
      2⤵
        PID:2000

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1152-0-0x00000000011C0000-0x0000000001508000-memory.dmp

      Filesize

      3.3MB

    • memory/1152-1-0x000007FEF6170000-0x000007FEF6B5C000-memory.dmp

      Filesize

      9.9MB

    • memory/1152-2-0x000000001AFC0000-0x000000001B040000-memory.dmp

      Filesize

      512KB

    • memory/1152-3-0x000000001B420000-0x000000001B4D2000-memory.dmp

      Filesize

      712KB

    • memory/1152-4-0x000007FEF6170000-0x000007FEF6B5C000-memory.dmp

      Filesize

      9.9MB

    • memory/1152-5-0x000000001AFC0000-0x000000001B040000-memory.dmp

      Filesize

      512KB