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Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    06/07/2024, 00:41

General

  • Target

    21eebde62ef87184d6d09586b9567510.exe

  • Size

    696KB

  • MD5

    21eebde62ef87184d6d09586b9567510

  • SHA1

    e7fe55345e940b3ce7d6da65daedff0ae2fd4bfa

  • SHA256

    826ce34e39da7cc907325f060281a009c121ffd2def2c704d905bbf5e758c9c2

  • SHA512

    64170ca8932bd23449bf8b2b1732649d6bfb0a700940ee2a698275698654d94b738c25b0cd61d8d6901b7dad56ae765a3bc3726549e836ff873663a5d4d40b7c

  • SSDEEP

    12288:dXCNi9BxB8iBd5xSu0OlahESYDnzHX115hurQPcUMjdQna11bVhbJ:oWL8Q5T0xmSYDBEEmj4I9

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\21eebde62ef87184d6d09586b9567510.exe
    "C:\Users\Admin\AppData\Local\Temp\21eebde62ef87184d6d09586b9567510.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:2624
    • C:\Users\Admin\AppData\Local\Temp\21eebde62ef87184d6d09586b9567510.exe
      "C:\Users\Admin\AppData\Local\Temp\21eebde62ef87184d6d09586b9567510.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2528
      • C:\Users\Admin\AppData\Local\Temp\21eebde62ef87184d6d09586b9567510.exe
        "C:\Users\Admin\AppData\Local\Temp\21eebde62ef87184d6d09586b9567510.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1936

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Windows Sidebar\Shared Gadgets\japanese horse xxx licking balls .rar.exe

    Filesize

    1.6MB

    MD5

    b5778663e8230b6524ee1708c6320b1e

    SHA1

    d5ddb50c967cc341044479b4e336c45ba34f99ff

    SHA256

    064e321060c6596322ae7ed24e5f5c2802b51adca43b75dcd62bb161081f5612

    SHA512

    4a728b325cf28e2a6ee162c1e1701a861a70c41696abc515d4c4d4228a23ea6450229618851904b357476886112114f6ac7753545dbf6df26783cb898a2e2c75

  • C:\debug.txt

    Filesize

    183B

    MD5

    6f4b25d32bcb4de98bd6b537ec34bd3c

    SHA1

    86155667170f0f7557df4d0d981f26267fa2850f

    SHA256

    fea47e8936c612e339a369807c240d4f6d108c707ee9717e9965b08c324c4410

    SHA512

    eca1febe348cf76d6bd8356b9e4b974f84459fe05050acc588088c4a9783d468c4500ee872d37409f85de7cd65d2419f4ab931b3caf97d4bb3a23b81f6ef6c8e