Analysis

  • max time kernel
    147s
  • max time network
    160s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/11/2022, 08:18

General

  • Target

    2e16db2356a1eceedd9cc7a5a60725d19a6e860da2ae1c4921fc38dfbe79347e.exe

  • Size

    41KB

  • MD5

    6756602c5b20bc72b6bd3f5b739168d0

  • SHA1

    3152db00257ea8563d542c0a3be36bb23e57c8cc

  • SHA256

    2e16db2356a1eceedd9cc7a5a60725d19a6e860da2ae1c4921fc38dfbe79347e

  • SHA512

    fd1caca1d0a2812b7103c0b6b6b067f422d5a8864c20ddd4f892e9901351585d19fb821b2e9fbac9080bede9c5bab164c6855544e9fda109c18c3acc147d5d5f

  • SSDEEP

    768:+4bahcsaOx7kR0HW6eqvsNwhK+E6Yb2oD7tedlApAKeLLcuTJGAZUDIWFdzRPqPF:+IS9xdHW6ANwMRCbTZ3JGsmpdtPqoO

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Signatures

  • MetaSploit

    Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in Windows directory 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2e16db2356a1eceedd9cc7a5a60725d19a6e860da2ae1c4921fc38dfbe79347e.exe
    "C:\Users\Admin\AppData\Local\Temp\2e16db2356a1eceedd9cc7a5a60725d19a6e860da2ae1c4921fc38dfbe79347e.exe"
    1⤵
    • Adds policy Run key to start application
    • Adds Run key to start application
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2524
    • C:\Windows\sadrive32.exe
      "C:\Windows\sadrive32.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Windows directory
      PID:4572
  • C:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k NetworkService -p -s TapiSrv
    1⤵
      PID:1556

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Windows\sadrive32.exe

      Filesize

      41KB

      MD5

      6756602c5b20bc72b6bd3f5b739168d0

      SHA1

      3152db00257ea8563d542c0a3be36bb23e57c8cc

      SHA256

      2e16db2356a1eceedd9cc7a5a60725d19a6e860da2ae1c4921fc38dfbe79347e

      SHA512

      fd1caca1d0a2812b7103c0b6b6b067f422d5a8864c20ddd4f892e9901351585d19fb821b2e9fbac9080bede9c5bab164c6855544e9fda109c18c3acc147d5d5f

    • C:\Windows\sadrive32.exe

      Filesize

      41KB

      MD5

      6756602c5b20bc72b6bd3f5b739168d0

      SHA1

      3152db00257ea8563d542c0a3be36bb23e57c8cc

      SHA256

      2e16db2356a1eceedd9cc7a5a60725d19a6e860da2ae1c4921fc38dfbe79347e

      SHA512

      fd1caca1d0a2812b7103c0b6b6b067f422d5a8864c20ddd4f892e9901351585d19fb821b2e9fbac9080bede9c5bab164c6855544e9fda109c18c3acc147d5d5f

    • memory/2524-132-0x0000000000700000-0x0000000000708000-memory.dmp

      Filesize

      32KB

    • memory/2524-133-0x0000000000400000-0x000000000045C000-memory.dmp

      Filesize

      368KB

    • memory/2524-139-0x0000000000400000-0x000000000045C000-memory.dmp

      Filesize

      368KB

    • memory/4572-137-0x00000000007B0000-0x00000000007B8000-memory.dmp

      Filesize

      32KB

    • memory/4572-138-0x0000000000400000-0x000000000045C000-memory.dmp

      Filesize

      368KB

    • memory/4572-140-0x0000000000400000-0x000000000045C000-memory.dmp

      Filesize

      368KB