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Analysis

  • max time kernel
    150s
  • max time network
    157s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    04/07/2024, 00:01

General

  • Target

    8071ebc2c4db124b9845577c1404cc1d56e7d4e5bca4f42a09987f162042da9e.exe

  • Size

    1.8MB

  • MD5

    30f8ce3192c4781b8f5726ff898a41c9

  • SHA1

    3644f7d6ea6775fbe02a8695020fdabb693cd125

  • SHA256

    8071ebc2c4db124b9845577c1404cc1d56e7d4e5bca4f42a09987f162042da9e

  • SHA512

    fff8fdbeb6ee88d889b4676cb6d18919573988d3a82a42c5d7f91bcbe03ac1d7cc6c71be4417adff2ef988f8c9f6b69b44364b47bf6c799d90df77743a4b3e81

  • SSDEEP

    49152:VtElUWZ2VNfGWm3GaLyybOScTw336PrLiHCCdM6Yi5N:Dd3xABVbOScMWeD/

Malware Config

Signatures

  • 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 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\8071ebc2c4db124b9845577c1404cc1d56e7d4e5bca4f42a09987f162042da9e.exe
    "C:\Users\Admin\AppData\Local\Temp\8071ebc2c4db124b9845577c1404cc1d56e7d4e5bca4f42a09987f162042da9e.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:1636
    • C:\Users\Admin\AppData\Local\Temp\8071ebc2c4db124b9845577c1404cc1d56e7d4e5bca4f42a09987f162042da9e.exe
      "C:\Users\Admin\AppData\Local\Temp\8071ebc2c4db124b9845577c1404cc1d56e7d4e5bca4f42a09987f162042da9e.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2488
      • C:\Users\Admin\AppData\Local\Temp\8071ebc2c4db124b9845577c1404cc1d56e7d4e5bca4f42a09987f162042da9e.exe
        "C:\Users\Admin\AppData\Local\Temp\8071ebc2c4db124b9845577c1404cc1d56e7d4e5bca4f42a09987f162042da9e.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2936

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Windows Sidebar\Shared Gadgets\black sperm catfight wifey .zip.exe

    Filesize

    577KB

    MD5

    1f7befe84a9646d881f48e3c73d13f9c

    SHA1

    932e3554662577c896762ecdb6d9340dd3d470e9

    SHA256

    ae08c77ff87ce184a315f54f5d534a5d65ae1c686d168fa35f8e9863524e3370

    SHA512

    2c584be78b73d0f8259182a84817e2803263be5ef0f693a434d4b516dd134b7b0c9b2de31bf6d4c985616ab924d40c8d7f3b55673e4d4fab1de80bf3d692b295

  • C:\debug.txt

    Filesize

    183B

    MD5

    0c06f6d308eeb0766233778ffaae3fbf

    SHA1

    4e73a70675853672740bfed3d1378efb3c82388d

    SHA256

    f8bcbe1196271e95e804be562c27ed178cc88e8eddf07c22da4dc5afc2a453ef

    SHA512

    bc6a4c0b2aa5daa9bce43e214b2ddd6d2ef8b302af132dbbeba49627dc19b896e366389fea262f8a0ac7facc9ac3db0b00f956da5b72aed1be4bf790032a5f67