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Analysis

  • max time kernel
    150s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/04/2024, 18:16

General

  • Target

    04686cb8e9efa4dd4f138f8192558b275b29cfe5b9e8f82edf5681b57a669963.exe

  • Size

    1.6MB

  • MD5

    05c27c72c9f8df2173c0736e5497cafd

  • SHA1

    ed933acdb5d0f2c21c507637095ec76e37b48f4d

  • SHA256

    04686cb8e9efa4dd4f138f8192558b275b29cfe5b9e8f82edf5681b57a669963

  • SHA512

    53a490eb56c107b39c92c971df2265f761196d676b436a6e5dc4f5c86c3a3d80cb0b66e6a8d5a7fc1ae2d010d589c58f3f03d1dede6d6ab9efb22d6fc22e9df6

  • SSDEEP

    49152:5YsWYuqKoKOhsTC9Kc/R4IA1SA4UlfZk57cxJQ:WsWYZKoKOhg4//RVAxLfWVmy

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 1 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.

  • 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 19 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\04686cb8e9efa4dd4f138f8192558b275b29cfe5b9e8f82edf5681b57a669963.exe
    "C:\Users\Admin\AppData\Local\Temp\04686cb8e9efa4dd4f138f8192558b275b29cfe5b9e8f82edf5681b57a669963.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:4104
    • C:\Users\Admin\AppData\Local\Temp\04686cb8e9efa4dd4f138f8192558b275b29cfe5b9e8f82edf5681b57a669963.exe
      "C:\Users\Admin\AppData\Local\Temp\04686cb8e9efa4dd4f138f8192558b275b29cfe5b9e8f82edf5681b57a669963.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:932
      • C:\Users\Admin\AppData\Local\Temp\04686cb8e9efa4dd4f138f8192558b275b29cfe5b9e8f82edf5681b57a669963.exe
        "C:\Users\Admin\AppData\Local\Temp\04686cb8e9efa4dd4f138f8192558b275b29cfe5b9e8f82edf5681b57a669963.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1248
    • C:\Users\Admin\AppData\Local\Temp\04686cb8e9efa4dd4f138f8192558b275b29cfe5b9e8f82edf5681b57a669963.exe
      "C:\Users\Admin\AppData\Local\Temp\04686cb8e9efa4dd4f138f8192558b275b29cfe5b9e8f82edf5681b57a669963.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2000

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\animal [bangbus] nipples bondage .mpeg.exe

    Filesize

    1.4MB

    MD5

    21f997dced0529521258491109ca30c5

    SHA1

    e14e8dcea507926392d4e39ccd78d93accf8dcac

    SHA256

    a8a610d7c1bc216f714acc4d41591b9119f989852a5424b63a04d3c170d2cde4

    SHA512

    b1d386d72aec3dba40d208bd8f4d3abe79473253d1ec4ba87ab6db9bce28003c1bf408ff911f48589c2c44f91b7be73d887cc87e21ac40bc724b2c5c56fdf678