Analysis

  • max time kernel
    142s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-01-2024 00:04

General

  • Target

    7ba1d18562d7219931228d66d4d5e4d1.exe

  • Size

    513KB

  • MD5

    7ba1d18562d7219931228d66d4d5e4d1

  • SHA1

    b4bd541564dc53bb38dd884c4853cdf035bc5dd5

  • SHA256

    08e8b75fb98b28e50863662508ed74de229fbc052923f8db05822861ae081d51

  • SHA512

    b433fbebf9b81ad42f86a1597b03eb427ac2c93b40aab73bf3eaf9df5786815782009d91d30b2234438f57b5c4cc1d7f94201e3e3d9b34b8339792a3bca697d2

  • SSDEEP

    12288:WcgFDJ6B42I08WbtJc7vmg41KU3ZE0D1msMf+su:p8AB42I0ntJc7vmg41bRHMf+s

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7ba1d18562d7219931228d66d4d5e4d1.exe
    "C:\Users\Admin\AppData\Local\Temp\7ba1d18562d7219931228d66d4d5e4d1.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:388
    • C:\Users\Admin\AppData\Local\Temp\7ba1d18562d7219931228d66d4d5e4d1.exe
      C:\Users\Admin\AppData\Local\Temp\7ba1d18562d7219931228d66d4d5e4d1.exe
      2⤵
        PID:2424
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2424 -s 80
          3⤵
          • Program crash
          PID:1844
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 2424 -ip 2424
      1⤵
        PID:4332

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Temp\crypt.dll

        Filesize

        56KB

        MD5

        d848ca40948f7c464f239d96bc7c9632

        SHA1

        851634e1bdd7a1d286d96a3c938b4114d26dbc69

        SHA256

        61bedf0d2927f44da317aab4dcb0d6c9010ee6d4a8c678ece6bf90639aa74523

        SHA512

        66fc4da86e5b5dd693ea93fa13e44a50f15ffe14e677b39fe6cb2719a941a2cbd36bc227e63a9125a0167c99b924e82e10edad696fe8b8434811aeca93ffa763

      • memory/388-4-0x00000000005E0000-0x00000000005F7000-memory.dmp

        Filesize

        92KB

      • memory/388-9-0x0000000000010000-0x000000000009B000-memory.dmp

        Filesize

        556KB