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Analysis

  • max time kernel
    146s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/10/2023, 17:46

General

  • Target

    2e70e754e656c171115fa7151f2b4d649d107ab41df9431e338ff6a88fbe68c6.exe

  • Size

    198KB

  • MD5

    461d8b100a5f7dd68cc3958c362dff3b

  • SHA1

    1a2a2fe3ebaffe5073b53d5618629825c116394b

  • SHA256

    2e70e754e656c171115fa7151f2b4d649d107ab41df9431e338ff6a88fbe68c6

  • SHA512

    eb8f60465ba4e353bb9676be55235dbcefb71e0f85bd850643b8946f25bd72ad7ca5142cef7ebe489a628b8bd21fcdbe8f3235dfbe228c30ddf5b4bb191a86a5

  • SSDEEP

    6144:rBs27MMLyX5HXXXDTXXXOGqIII+pXXX5AYjKXXXDoXXXG6XXXxXXXLIIIEAkOCOP:rK20HXXX/XXXFqIIIcXXX5j2XXXcXXXC

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\2e70e754e656c171115fa7151f2b4d649d107ab41df9431e338ff6a88fbe68c6.exe
    "C:\Users\Admin\AppData\Local\Temp\2e70e754e656c171115fa7151f2b4d649d107ab41df9431e338ff6a88fbe68c6.exe"
    1⤵
    • Checks computer location settings
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2080
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\2E70E7~1.EXE > nul
      2⤵
        PID:4972
    • C:\Windows\Debug\soohost.exe
      C:\Windows\Debug\soohost.exe
      1⤵
      • Executes dropped EXE
      • Checks processor information in registry
      PID:4556

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Windows\Debug\soohost.exe

      Filesize

      198KB

      MD5

      0cb76ccc546c611910f27fdc6d79a32f

      SHA1

      e77e62fff95ee93ae793630d16e7c8e7f360c4c9

      SHA256

      a81f0a28e397b9ea0770bc3ca854a3d37277f78b4023e60e16a637e31b382e60

      SHA512

      31e381b6566ee82155a5480bc3390baf23b2f0b62730913497b0fb617d74f2679fc3a955c25ca64681e3f083d0ada7c7e7a15d8bac400c18c4978601dacd0fb9

    • C:\Windows\debug\soohost.exe

      Filesize

      198KB

      MD5

      0cb76ccc546c611910f27fdc6d79a32f

      SHA1

      e77e62fff95ee93ae793630d16e7c8e7f360c4c9

      SHA256

      a81f0a28e397b9ea0770bc3ca854a3d37277f78b4023e60e16a637e31b382e60

      SHA512

      31e381b6566ee82155a5480bc3390baf23b2f0b62730913497b0fb617d74f2679fc3a955c25ca64681e3f083d0ada7c7e7a15d8bac400c18c4978601dacd0fb9