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Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    09/05/2024, 21:14

General

  • Target

    497b130a495d63c1a40e8f3623ebd60245efd3dc5b3b2f1851ce32b20ace8e44.exe

  • Size

    114KB

  • MD5

    dc2d85d87b93e359d077f818db0a2a7f

  • SHA1

    dc967ca00f07bfdd910df92b72f42d0030f6904c

  • SHA256

    497b130a495d63c1a40e8f3623ebd60245efd3dc5b3b2f1851ce32b20ace8e44

  • SHA512

    0cfab51accc33b986ee05ecbab861feb9b5f86b952fd588d22733fd6aba4bf1bde29b88f0243a7fdcab7792c83360923cec0cf0c484cc6122b62ff55a0f6f460

  • SSDEEP

    3072:YjbLl/gvQoutR1Tj4mYWR/R4nkPR/1aVuyJNj8UQ8r4q7:YjluQoSPIo5R4nM/40yJNjxJ4q7

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 4 IoCs
  • UPX dump on OEP (original entry point) 7 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 7 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 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\497b130a495d63c1a40e8f3623ebd60245efd3dc5b3b2f1851ce32b20ace8e44.exe
    "C:\Users\Admin\AppData\Local\Temp\497b130a495d63c1a40e8f3623ebd60245efd3dc5b3b2f1851ce32b20ace8e44.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:2428
    • C:\Users\Admin\AppData\Local\Temp\497b130a495d63c1a40e8f3623ebd60245efd3dc5b3b2f1851ce32b20ace8e44.exe
      "C:\Users\Admin\AppData\Local\Temp\497b130a495d63c1a40e8f3623ebd60245efd3dc5b3b2f1851ce32b20ace8e44.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2668
      • C:\Users\Admin\AppData\Local\Temp\497b130a495d63c1a40e8f3623ebd60245efd3dc5b3b2f1851ce32b20ace8e44.exe
        "C:\Users\Admin\AppData\Local\Temp\497b130a495d63c1a40e8f3623ebd60245efd3dc5b3b2f1851ce32b20ace8e44.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2356

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Windows Sidebar\Shared Gadgets\italian kicking gay [bangbus] castration .rar.exe

    Filesize

    1.2MB

    MD5

    2a20292663f6628131b580cde596bead

    SHA1

    239e200ca3633cbfcbb789014d1e8e382434a61a

    SHA256

    605bb4b1ebddf66f0076a82f2f1205997b728d4567420ed52dc7f1764fbee0ae

    SHA512

    6ebac01c85269fd41d0c74d5ca392d66a45d95a5e115823480192db11b7bf9b3c080c896ef8648c2c004214fcbfa7bdf6b4a6f6d9775d69a21ed4b1fc157b2f2

  • memory/2356-91-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/2356-112-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/2428-0-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/2428-61-0x00000000051A0000-0x00000000051C0000-memory.dmp

    Filesize

    128KB

  • memory/2428-108-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/2428-110-0x00000000051A0000-0x00000000051C0000-memory.dmp

    Filesize

    128KB

  • memory/2668-62-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/2668-90-0x00000000020E0000-0x0000000002100000-memory.dmp

    Filesize

    128KB

  • memory/2668-111-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB