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Analysis

  • max time kernel
    120s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    24/07/2024, 04:05

General

  • Target

    4745a0cb4d39a2d8d05508cd371e1200N.exe

  • Size

    463KB

  • MD5

    4745a0cb4d39a2d8d05508cd371e1200

  • SHA1

    18920a9b6ada5b0d894bb246cacfc964dd683db6

  • SHA256

    c2c06c2f8705c83bd0d9b9a07333f45d9594e25fa4adbb5fb28fa1061c503505

  • SHA512

    f26a59a8e1d56137fe67cbb6334806df23d34e39386306cb877c982d38328e34c719d247f2ef3b85bbab3895b28ba63492f5fc902cfb12e401f3e7421e9b7663

  • SSDEEP

    6144:wIgZ4o4QLie/RyX2+CUAqxW1OMmBcVbmqbiQB2SPe+t9nfySCpmlLK2LY8:VgZ4kLiiRSAKWnmMNd2t+tRynP2LY

Malware Config

Signatures

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Credentials from Password Stores: Windows Credential Manager 1 TTPs

    Suspicious access to Credentials History.

  • Executes dropped EXE 1 IoCs
  • 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.

  • Drops file in System32 directory 64 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 64 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4745a0cb4d39a2d8d05508cd371e1200N.exe
    "C:\Users\Admin\AppData\Local\Temp\4745a0cb4d39a2d8d05508cd371e1200N.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2572
    • C:\Users\Admin\AppData\Local\Temp\9C6E.tmp
      C:\Users\Admin\AppData\Local\Temp\9C6E.tmp
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Drops file in Program Files directory
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      PID:2144

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\9C6E.tmp

    Filesize

    145KB

    MD5

    c610e7ccd6859872c585b2a85d7dc992

    SHA1

    362b3d4b72e3add687c209c79b500b7c6a246d46

    SHA256

    14063fc61dc71b9881d75e93a587c27a6daf8779ff5255a24a042beace541041

    SHA512

    8570aad2ae8b5dcba00fc5ebf3dc0ea117e96cc88a83febd820c5811bf617a6431c1367b3eb88332f43f80b30ebe2c298c22dcc44860a075f7b41bf350236666

  • memory/2572-1-0x0000000000480000-0x00000000004BC000-memory.dmp

    Filesize

    240KB

  • memory/2572-0-0x0000000000480000-0x00000000004BC000-memory.dmp

    Filesize

    240KB