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Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/06/2024, 01:57

General

  • Target

    6e09ca0e67a45adf753d48e15fbaa340.exe

  • Size

    1.4MB

  • MD5

    6e09ca0e67a45adf753d48e15fbaa340

  • SHA1

    669ebb41f82aad0dd4638eab9a06b03891cb6a9f

  • SHA256

    d50b569da8e0e6997a0ba87dda4afb2d225bef9ebe51d6dcbe2d6082aedfa82e

  • SHA512

    8213b58d3e2f392a3d0529c909b6498ef70d8093f22bc9249afa51a5653c0508b3b1b6b85dd4e6a7239cd7d3cef8df21254a6e68683c5013ee8180a08a559738

  • SSDEEP

    24576:V/Bh8LN7j6Isx//rYawaV+0JJfmmFB6Tv9KnV9T2EnU+OIR4svLMq:P+pKRx/gy4vj9KnaEnzOy4svLX

Malware Config

Signatures

  • 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 18 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\6e09ca0e67a45adf753d48e15fbaa340.exe
    "C:\Users\Admin\AppData\Local\Temp\6e09ca0e67a45adf753d48e15fbaa340.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:2052
    • C:\Users\Admin\AppData\Local\Temp\6e09ca0e67a45adf753d48e15fbaa340.exe
      "C:\Users\Admin\AppData\Local\Temp\6e09ca0e67a45adf753d48e15fbaa340.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:216
      • C:\Users\Admin\AppData\Local\Temp\6e09ca0e67a45adf753d48e15fbaa340.exe
        "C:\Users\Admin\AppData\Local\Temp\6e09ca0e67a45adf753d48e15fbaa340.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:4860
    • C:\Users\Admin\AppData\Local\Temp\6e09ca0e67a45adf753d48e15fbaa340.exe
      "C:\Users\Admin\AppData\Local\Temp\6e09ca0e67a45adf753d48e15fbaa340.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4084

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\german gay hot (!) .zip.exe

    Filesize

    1.0MB

    MD5

    c35dddbee06312e502bb10de57316324

    SHA1

    bbf3aa3f068ce19cd93b1ce125d5ce3257e02bfe

    SHA256

    5088a24385a13f38f6cb097708ec5c8d0472e6b48f46c853a818f8d928a2e798

    SHA512

    0b52ada0a4f16634ea82a95435e31d25b64604b56e95d72ed02e9fb3767579b2976c16bbf530c28b95675623864f3d32c64c3de2a7cbdeda188053231f2a67a4

  • memory/216-100-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/216-190-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/2052-0-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/2052-189-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/4084-169-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/4084-193-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/4860-170-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/4860-195-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB