Analysis

  • max time kernel
    150s
  • max time network
    157s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-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

  • Loads dropped DLL 1 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 4 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⤵
    • 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:2804

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \MirSdk\clinkAPI.dll

    Filesize

    576KB

    MD5

    7bc18b5d04bbaa53af22bb288c5a810c

    SHA1

    6e3ba5d7c21a38076bcad960f51c8849928a0c9a

    SHA256

    ce7c04f57eae835917279c44c64c790370d26a69311d8ca501d8ddd6670649b4

    SHA512

    d6bca1619cc028a74e68d8188986e5d13749fd336c2ce9498dba8937142369ce6ca61d1d8df8e283b8f2f1b5e125a227a3a720950c7d3b585c24e5871cb99963

  • memory/2804-32-0x0000000010000000-0x00000000106FB000-memory.dmp

    Filesize

    7.0MB

  • memory/2804-48-0x0000000010000000-0x00000000106FB000-memory.dmp

    Filesize

    7.0MB

  • memory/2804-8-0x0000000010000000-0x00000000106FB000-memory.dmp

    Filesize

    7.0MB

  • memory/2804-11-0x00000000104FE000-0x00000000106F2000-memory.dmp

    Filesize

    2.0MB

  • memory/2804-13-0x0000000010000000-0x00000000106FB000-memory.dmp

    Filesize

    7.0MB

  • memory/2804-15-0x0000000010000000-0x00000000106FB000-memory.dmp

    Filesize

    7.0MB

  • memory/2804-17-0x0000000010000000-0x00000000106FB000-memory.dmp

    Filesize

    7.0MB

  • memory/2804-18-0x0000000010000000-0x00000000106FB000-memory.dmp

    Filesize

    7.0MB

  • memory/2804-1-0x0000000000400000-0x0000000000A92000-memory.dmp

    Filesize

    6.6MB

  • memory/2804-23-0x0000000000400000-0x0000000000A92000-memory.dmp

    Filesize

    6.6MB

  • memory/2804-22-0x0000000000400000-0x0000000000A92000-memory.dmp

    Filesize

    6.6MB

  • memory/2804-24-0x0000000010000000-0x00000000106FB000-memory.dmp

    Filesize

    7.0MB

  • memory/2804-25-0x0000000010000000-0x00000000106FB000-memory.dmp

    Filesize

    7.0MB

  • memory/2804-33-0x0000000010000000-0x00000000106FB000-memory.dmp

    Filesize

    7.0MB

  • memory/2804-26-0x0000000000400000-0x0000000000A92000-memory.dmp

    Filesize

    6.6MB

  • memory/2804-28-0x00000000104FE000-0x00000000106F2000-memory.dmp

    Filesize

    2.0MB

  • memory/2804-29-0x0000000010000000-0x00000000106FB000-memory.dmp

    Filesize

    7.0MB

  • memory/2804-31-0x0000000010000000-0x00000000106FB000-memory.dmp

    Filesize

    7.0MB

  • memory/2804-56-0x0000000010000000-0x00000000106FB000-memory.dmp

    Filesize

    7.0MB

  • memory/2804-5-0x0000000010000000-0x00000000106FB000-memory.dmp

    Filesize

    7.0MB

  • memory/2804-27-0x0000000010000000-0x00000000106FB000-memory.dmp

    Filesize

    7.0MB

  • memory/2804-35-0x0000000010000000-0x00000000106FB000-memory.dmp

    Filesize

    7.0MB

  • memory/2804-34-0x0000000000400000-0x0000000000A92000-memory.dmp

    Filesize

    6.6MB

  • memory/2804-36-0x0000000010000000-0x00000000106FB000-memory.dmp

    Filesize

    7.0MB

  • memory/2804-38-0x0000000010000000-0x00000000106FB000-memory.dmp

    Filesize

    7.0MB

  • memory/2804-37-0x0000000000400000-0x0000000000A92000-memory.dmp

    Filesize

    6.6MB

  • memory/2804-40-0x0000000010000000-0x00000000106FB000-memory.dmp

    Filesize

    7.0MB

  • memory/2804-42-0x0000000010000000-0x00000000106FB000-memory.dmp

    Filesize

    7.0MB

  • memory/2804-41-0x0000000000400000-0x0000000000A92000-memory.dmp

    Filesize

    6.6MB

  • memory/2804-44-0x0000000010000000-0x00000000106FB000-memory.dmp

    Filesize

    7.0MB

  • memory/2804-43-0x0000000000400000-0x0000000000A92000-memory.dmp

    Filesize

    6.6MB

  • memory/2804-45-0x0000000000400000-0x0000000000A92000-memory.dmp

    Filesize

    6.6MB

  • memory/2804-46-0x0000000010000000-0x00000000106FB000-memory.dmp

    Filesize

    7.0MB

  • memory/2804-2-0x0000000077280000-0x0000000077281000-memory.dmp

    Filesize

    4KB

  • memory/2804-50-0x0000000010000000-0x00000000106FB000-memory.dmp

    Filesize

    7.0MB

  • memory/2804-52-0x0000000010000000-0x00000000106FB000-memory.dmp

    Filesize

    7.0MB

  • memory/2804-54-0x0000000010000000-0x00000000106FB000-memory.dmp

    Filesize

    7.0MB

  • memory/2804-30-0x0000000000400000-0x0000000000A92000-memory.dmp

    Filesize

    6.6MB

  • memory/2804-58-0x0000000010000000-0x00000000106FB000-memory.dmp

    Filesize

    7.0MB