Analysis

  • max time kernel
    148s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    08-01-2024 15:30

General

  • Target

    4bcd72e6661050516e7b47920e987e29.exe

  • Size

    368KB

  • MD5

    4bcd72e6661050516e7b47920e987e29

  • SHA1

    63ded12a0dcaec76849ff909c2c7dc15820e2bf0

  • SHA256

    b893bb8c9bf72dd6d8f0d7c22a1d3d54d5d0d8a5cbb1d4d635b810b74279e5a8

  • SHA512

    dcc102aeba89bdd2fb64ff42cf860c347ddad43deb05c11c7bae56744b530b3b4e8aceb7f928a493e23164cafce4e306af23de192d08554019166f96dd04e01e

  • SSDEEP

    6144:mh7aPwqyqRcYg4Xklk/T+ERKRaIj+/kGmM3fdjBZRbzL7645SEyeO+2kkI7aC0s:mhWoqy4F2iKcdjBZRL7b5c+4tC0s

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Drops file in Windows directory 1 IoCs
  • Program crash 1 IoCs
  • Runs net.exe
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4bcd72e6661050516e7b47920e987e29.exe
    "C:\Users\Admin\AppData\Local\Temp\4bcd72e6661050516e7b47920e987e29.exe"
    1⤵
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:2080
    • C:\Windows\SysWOW64\net.exe
      net stop SharedAccess
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2936
    • C:\windows\xpos.exe
      C:\windows\xpos.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:2844
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2844 -s 408
        3⤵
        • Program crash
        PID:2724
  • C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop SharedAccess
    1⤵
      PID:1820
    • C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop SharedAccess
      1⤵
        PID:2716
      • C:\Windows\SysWOW64\net.exe
        net stop SharedAccess
        1⤵
        • Suspicious use of WriteProcessMemory
        PID:2872

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Windows\xpos.exe

        Filesize

        440KB

        MD5

        154ecac6eee82bcb0b41160c93a11287

        SHA1

        904be7d862a95eeb0e279baf2aa4b1b85e84c0d3

        SHA256

        1728e50b9ea4d4d5a3799fdea236565278ece7e3a8abce1146b0ed4ec5997e67

        SHA512

        d5c44ee6492218cbf42b33442fcb09caa7219f2370d0a09846390dc76fea890fd852a4ab828ceaa20739a3813cddc642917e80324812b75c4a46d4764e6709e8

      • memory/2080-6-0x000000007EF50000-0x000000007EFAC000-memory.dmp

        Filesize

        368KB

      • memory/2080-13-0x0000000076930000-0x0000000076A20000-memory.dmp

        Filesize

        960KB

      • memory/2080-12-0x0000000074F10000-0x0000000074F1C000-memory.dmp

        Filesize

        48KB

      • memory/2080-4-0x000000007EF50000-0x000000007EFAC000-memory.dmp

        Filesize

        368KB

      • memory/2080-0-0x0000000000400000-0x0000000000474000-memory.dmp

        Filesize

        464KB

      • memory/2080-5-0x000000007EF50000-0x000000007EFAC000-memory.dmp

        Filesize

        368KB

      • memory/2080-9-0x000000007EF50000-0x000000007EFAC000-memory.dmp

        Filesize

        368KB

      • memory/2080-23-0x000000007EF50000-0x000000007EFAC000-memory.dmp

        Filesize

        368KB

      • memory/2080-3-0x000000007EF50000-0x000000007EFAC000-memory.dmp

        Filesize

        368KB

      • memory/2080-1-0x000000007EF50000-0x000000007EFAC000-memory.dmp

        Filesize

        368KB

      • memory/2080-8-0x000000007EF50000-0x000000007EFAC000-memory.dmp

        Filesize

        368KB

      • memory/2080-10-0x00000000001B0000-0x00000000001B1000-memory.dmp

        Filesize

        4KB

      • memory/2080-7-0x000000007EF50000-0x000000007EFAC000-memory.dmp

        Filesize

        368KB

      • memory/2080-11-0x00000000760D0000-0x00000000760DA000-memory.dmp

        Filesize

        40KB

      • memory/2080-2-0x000000007EF50000-0x000000007EFAC000-memory.dmp

        Filesize

        368KB

      • memory/2080-21-0x0000000000400000-0x0000000000474000-memory.dmp

        Filesize

        464KB

      • memory/2844-25-0x0000000000400000-0x0000000000474000-memory.dmp

        Filesize

        464KB

      • memory/2844-22-0x0000000000400000-0x0000000000474000-memory.dmp

        Filesize

        464KB

      • memory/2844-20-0x00000000001B0000-0x00000000001B1000-memory.dmp

        Filesize

        4KB