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Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/05/2024, 18:54

General

  • Target

    6b887926cf1f4cdd704b57175980a3d37aa7569058e42d05f7046f171d710dc8.exe

  • Size

    5.6MB

  • MD5

    bfbcff79e69c7fda280e45a8b14ba194

  • SHA1

    e97290e5397ab33b3261f09af733bac866a478fd

  • SHA256

    6b887926cf1f4cdd704b57175980a3d37aa7569058e42d05f7046f171d710dc8

  • SHA512

    3a5672235557c308721e16045ebeb91fbbb282b4ade47f5796fb1f509c14c58be1ad938c7a80f9861b6a2ca3a4c863be69acdb7c4a820584467d2fb7456f15eb

  • SSDEEP

    98304:wrbc0dxOfbCIYflBduQn88xtfT9SN8Nvaf6JE1eMTYO05:wrbcQWb8flBdm81T9SqE6e1eso

Score
7/10

Malware Config

Signatures

  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Loads dropped DLL 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6b887926cf1f4cdd704b57175980a3d37aa7569058e42d05f7046f171d710dc8.exe
    "C:\Users\Admin\AppData\Local\Temp\6b887926cf1f4cdd704b57175980a3d37aa7569058e42d05f7046f171d710dc8.exe"
    1⤵
    • Checks BIOS information in registry
    • Loads dropped DLL
    • Enumerates connected drives
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:2716

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\MirSdk\clinkAPI.dll

    Filesize

    576KB

    MD5

    7bc18b5d04bbaa53af22bb288c5a810c

    SHA1

    6e3ba5d7c21a38076bcad960f51c8849928a0c9a

    SHA256

    ce7c04f57eae835917279c44c64c790370d26a69311d8ca501d8ddd6670649b4

    SHA512

    d6bca1619cc028a74e68d8188986e5d13749fd336c2ce9498dba8937142369ce6ca61d1d8df8e283b8f2f1b5e125a227a3a720950c7d3b585c24e5871cb99963

  • C:\Users\Admin\AppData\Local\Temp\evb58B0.tmp

    Filesize

    1KB

    MD5

    766fff4c4ae4906f3af3ff96ffa0b963

    SHA1

    09b02bf1ffa9b94beb98ae97a7ebdfbf65472652

    SHA256

    d629748f83ca05702a654953161691268c5bc1272e6751165123ea64ab0b032a

    SHA512

    108d830efda13687d7187d5d2412530b25e42bb839b6ca05fcec118a2186dda9cb3df7b7747dce6f78c643b6b8d84934f46b37c213e8d48dadad88768e759291

  • memory/2716-31-0x0000000010000000-0x00000000106FB000-memory.dmp

    Filesize

    7.0MB

  • memory/2716-32-0x0000000010000000-0x00000000106FB000-memory.dmp

    Filesize

    7.0MB

  • memory/2716-10-0x0000000077222000-0x0000000077223000-memory.dmp

    Filesize

    4KB

  • memory/2716-12-0x00000000104FE000-0x00000000106F2000-memory.dmp

    Filesize

    2.0MB

  • memory/2716-13-0x0000000010000000-0x00000000106FB000-memory.dmp

    Filesize

    7.0MB

  • memory/2716-16-0x0000000010000000-0x00000000106FB000-memory.dmp

    Filesize

    7.0MB

  • memory/2716-18-0x0000000010000000-0x00000000106FB000-memory.dmp

    Filesize

    7.0MB

  • memory/2716-11-0x0000000077223000-0x0000000077224000-memory.dmp

    Filesize

    4KB

  • memory/2716-23-0x0000000010000000-0x00000000106FB000-memory.dmp

    Filesize

    7.0MB

  • memory/2716-24-0x0000000000400000-0x0000000000A92000-memory.dmp

    Filesize

    6.6MB

  • memory/2716-33-0x0000000010000000-0x00000000106FB000-memory.dmp

    Filesize

    7.0MB

  • memory/2716-26-0x0000000000400000-0x0000000000A92000-memory.dmp

    Filesize

    6.6MB

  • memory/2716-27-0x0000000010000000-0x00000000106FB000-memory.dmp

    Filesize

    7.0MB

  • memory/2716-28-0x00000000104FE000-0x00000000106F2000-memory.dmp

    Filesize

    2.0MB

  • memory/2716-29-0x0000000000400000-0x0000000000A92000-memory.dmp

    Filesize

    6.6MB

  • memory/2716-30-0x0000000010000000-0x00000000106FB000-memory.dmp

    Filesize

    7.0MB

  • memory/2716-9-0x0000000000400000-0x0000000000A92000-memory.dmp

    Filesize

    6.6MB

  • memory/2716-3-0x0000000010000000-0x00000000106FB000-memory.dmp

    Filesize

    7.0MB

  • memory/2716-25-0x0000000000400000-0x0000000000A92000-memory.dmp

    Filesize

    6.6MB

  • memory/2716-34-0x0000000010000000-0x00000000106FB000-memory.dmp

    Filesize

    7.0MB

  • memory/2716-36-0x0000000010000000-0x00000000106FB000-memory.dmp

    Filesize

    7.0MB

  • memory/2716-35-0x0000000000400000-0x0000000000A92000-memory.dmp

    Filesize

    6.6MB

  • memory/2716-38-0x0000000010000000-0x00000000106FB000-memory.dmp

    Filesize

    7.0MB

  • memory/2716-40-0x0000000010000000-0x00000000106FB000-memory.dmp

    Filesize

    7.0MB

  • memory/2716-42-0x0000000010000000-0x00000000106FB000-memory.dmp

    Filesize

    7.0MB

  • memory/2716-43-0x0000000000400000-0x0000000000A92000-memory.dmp

    Filesize

    6.6MB

  • memory/2716-44-0x0000000010000000-0x00000000106FB000-memory.dmp

    Filesize

    7.0MB

  • memory/2716-46-0x0000000010000000-0x00000000106FB000-memory.dmp

    Filesize

    7.0MB

  • memory/2716-48-0x0000000010000000-0x00000000106FB000-memory.dmp

    Filesize

    7.0MB

  • memory/2716-50-0x0000000010000000-0x00000000106FB000-memory.dmp

    Filesize

    7.0MB

  • memory/2716-52-0x0000000010000000-0x00000000106FB000-memory.dmp

    Filesize

    7.0MB

  • memory/2716-54-0x0000000010000000-0x00000000106FB000-memory.dmp

    Filesize

    7.0MB

  • memory/2716-56-0x0000000010000000-0x00000000106FB000-memory.dmp

    Filesize

    7.0MB

  • memory/2716-58-0x0000000010000000-0x00000000106FB000-memory.dmp

    Filesize

    7.0MB