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Analysis

  • max time kernel
    151s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    07/03/2024, 00:07

General

  • Target

    d83696968dd8bfc03b32fcab6ccd04fe703dbecfe0e90023d13800c937cd0453.exe

  • Size

    342KB

  • MD5

    8ef0b1a83ec9d4129f1573c40d632476

  • SHA1

    2270286ceece24ce3b6ad74998110dfe7c52332e

  • SHA256

    d83696968dd8bfc03b32fcab6ccd04fe703dbecfe0e90023d13800c937cd0453

  • SHA512

    5583d44e0587f5cbee4b8fe775b0ca5e37a925b05b2573ef416a7861d604ec21f5a66cae519ca15efea6d2e8ab16a22c06c1614f68fdf22a8222c512ba974068

  • SSDEEP

    6144:VjluQoSiIo5RbU//+v5bleFjRH1dRKlBQI44nJ915qzSGnf+ly4:VEQoSmE/+v5bleFjRVDKsI44nB5q+Gny

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 5 IoCs
  • UPX dump on OEP (original entry point) 10 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • UPX packed file 10 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 10 IoCs
  • Drops file in Program Files directory 15 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 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d83696968dd8bfc03b32fcab6ccd04fe703dbecfe0e90023d13800c937cd0453.exe
    "C:\Users\Admin\AppData\Local\Temp\d83696968dd8bfc03b32fcab6ccd04fe703dbecfe0e90023d13800c937cd0453.exe"
    1⤵
    • 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:1808
    • C:\Users\Admin\AppData\Local\Temp\d83696968dd8bfc03b32fcab6ccd04fe703dbecfe0e90023d13800c937cd0453.exe
      "C:\Users\Admin\AppData\Local\Temp\d83696968dd8bfc03b32fcab6ccd04fe703dbecfe0e90023d13800c937cd0453.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1132
      • C:\Users\Admin\AppData\Local\Temp\d83696968dd8bfc03b32fcab6ccd04fe703dbecfe0e90023d13800c937cd0453.exe
        "C:\Users\Admin\AppData\Local\Temp\d83696968dd8bfc03b32fcab6ccd04fe703dbecfe0e90023d13800c937cd0453.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2452
    • C:\Users\Admin\AppData\Local\Temp\d83696968dd8bfc03b32fcab6ccd04fe703dbecfe0e90023d13800c937cd0453.exe
      "C:\Users\Admin\AppData\Local\Temp\d83696968dd8bfc03b32fcab6ccd04fe703dbecfe0e90023d13800c937cd0453.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2448

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Windows Sidebar\Shared Gadgets\sperm full movie shower .mpeg.exe

    Filesize

    1.1MB

    MD5

    cadf43e4bdab31ad1970dca064a7459d

    SHA1

    d0f776b839f863eeaec5d5be212011e3f6d8c194

    SHA256

    7550d0d3a62a6dd2adc80b293864e0de2282d8f37da3e7bd992c421bae243365

    SHA512

    09a971a7fea9f29dfaa4988e471adfa169bfac09d0879e87fa8c5f0ce5db48c542be4b97e4157e86c9f4bbab37c95bf1b363f5fab04a730b58cc543121ddb6ee

  • C:\debug.txt

    Filesize

    183B

    MD5

    4b12804612477e985e7f8adfcca1f1da

    SHA1

    798c176a53d521f68afbe081461cba0565aa2572

    SHA256

    99cb7ef9536f882a46289162010ee5c09919467b332869fc9e7e1b8ecaf7139c

    SHA512

    b964fa15832a7be355ab9a9b9adf4a0bc1360e3c32e5e2e3ba456c25cd5d93b89c75b266ce2c26e9bac42d0af4d8c0b5d627c34090d9cddecd8f69a3d962e2ec

  • memory/1132-11-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/1132-99-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/1132-102-0x0000000004590000-0x00000000045AF000-memory.dmp

    Filesize

    124KB

  • memory/1808-0-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/1808-8-0x0000000004940000-0x000000000495F000-memory.dmp

    Filesize

    124KB

  • memory/1808-56-0x0000000004950000-0x000000000496F000-memory.dmp

    Filesize

    124KB

  • memory/1808-96-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/2448-57-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/2452-55-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/2452-104-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB