Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/03/2024, 17:34

General

  • Target

    07d9d3ce52d567da8af96f6b3d1412e066c7826b4e54377137342c9e29f67ce9.exe

  • Size

    1.8MB

  • MD5

    e86d1bd7aa364052daebf9fc1241c02f

  • SHA1

    8064ef334dab00ed877b81d13c14a4fc9e825a6c

  • SHA256

    07d9d3ce52d567da8af96f6b3d1412e066c7826b4e54377137342c9e29f67ce9

  • SHA512

    996144833bc3bc722e9546d4e2cda0587180f9b3e9bccf92c400c6c48df704faaeb703e10de5e9d52c1eb14f0ebb4250d1ee5613c3a72856a1498ea6365a0a7a

  • SSDEEP

    24576:YibBmRZJesDWrLbPI7xAorPGFg7IRGuEQ2fL1Xm3cl1hk0Uee7ywEhz29meheTS4:xayrLIoe6GYUJmU1hk0OIh3uWs7XYI4

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 6 IoCs
  • UPX dump on OEP (original entry point) 9 IoCs
  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Reads user/profile data of web browsers 2 TTPs

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

  • UPX packed file 9 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in System32 directory 12 IoCs
  • Drops file in Program Files directory 17 IoCs
  • Drops file in Windows directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\07d9d3ce52d567da8af96f6b3d1412e066c7826b4e54377137342c9e29f67ce9.exe
    "C:\Users\Admin\AppData\Local\Temp\07d9d3ce52d567da8af96f6b3d1412e066c7826b4e54377137342c9e29f67ce9.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Enumerates connected drives
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4812
    • C:\Users\Admin\AppData\Local\Temp\07d9d3ce52d567da8af96f6b3d1412e066c7826b4e54377137342c9e29f67ce9.exe
      "C:\Users\Admin\AppData\Local\Temp\07d9d3ce52d567da8af96f6b3d1412e066c7826b4e54377137342c9e29f67ce9.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2124
      • C:\Users\Admin\AppData\Local\Temp\07d9d3ce52d567da8af96f6b3d1412e066c7826b4e54377137342c9e29f67ce9.exe
        "C:\Users\Admin\AppData\Local\Temp\07d9d3ce52d567da8af96f6b3d1412e066c7826b4e54377137342c9e29f67ce9.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2000
    • C:\Users\Admin\AppData\Local\Temp\07d9d3ce52d567da8af96f6b3d1412e066c7826b4e54377137342c9e29f67ce9.exe
      "C:\Users\Admin\AppData\Local\Temp\07d9d3ce52d567da8af96f6b3d1412e066c7826b4e54377137342c9e29f67ce9.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4896

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\asian sperm hidden .zip.exe

    Filesize

    874KB

    MD5

    0b092e089b7efdea6d3cb12d6d6ad29e

    SHA1

    a618e0c8c57e00b5ddef2341f467c6297b193160

    SHA256

    e7a626f5b3cec5477d17aeb6ed8b4d4b3838b2a900ed2b0a859148d4b26c6f82

    SHA512

    23a59fb14d4518082a89ae3a55ac13a31bd06f1576e66e3d30899172985ef4d02e107ee1ada75f42e9e19a521ee24d4d9279a0c4a307c452db9157aa35aa19a3

  • memory/2000-32-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/2000-192-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/2124-12-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/2124-187-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/4812-0-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/4812-184-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/4896-24-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/4896-190-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB