Analysis

  • max time kernel
    137s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/04/2024, 13:32

General

  • Target

    17c85b23258823fd58e385a13098d391aae9f8117a446bceb7a40baeb26c67b1.exe

  • Size

    284KB

  • MD5

    261577c8d8b73ee1810a5f812375c81d

  • SHA1

    a6a3492d8cc9e2c282e245f8cbbd91f1306843ea

  • SHA256

    17c85b23258823fd58e385a13098d391aae9f8117a446bceb7a40baeb26c67b1

  • SHA512

    e03b6cdaa1668b326f87bfa6d6c8159f75c22fc6211a46688349c167bff9040debfe3dd179a9172a01c0c57e2ccc0adb93471204a73b66ec13edabe0ba00710a

  • SSDEEP

    6144:zrZokeGUjD58nQ7zlLkWK27ZfVkzCFcamGUYqCSUxXH2L:JTUjD58Q7zlLkLCNakEGUYqCvBW

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 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 58 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\17c85b23258823fd58e385a13098d391aae9f8117a446bceb7a40baeb26c67b1.exe
    "C:\Users\Admin\AppData\Local\Temp\17c85b23258823fd58e385a13098d391aae9f8117a446bceb7a40baeb26c67b1.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2384
    • C:\Users\Admin\AppData\Local\Temp\2CFB.tmp
      C:\Users\Admin\AppData\Local\Temp\2CFB.tmp
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Drops file in Program Files directory
      • Drops file in Windows directory
      PID:2068

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\2CFB.tmp

    Filesize

    145KB

    MD5

    c610e7ccd6859872c585b2a85d7dc992

    SHA1

    362b3d4b72e3add687c209c79b500b7c6a246d46

    SHA256

    14063fc61dc71b9881d75e93a587c27a6daf8779ff5255a24a042beace541041

    SHA512

    8570aad2ae8b5dcba00fc5ebf3dc0ea117e96cc88a83febd820c5811bf617a6431c1367b3eb88332f43f80b30ebe2c298c22dcc44860a075f7b41bf350236666

  • memory/2384-0-0x00000000020C0000-0x00000000020F8000-memory.dmp

    Filesize

    224KB

  • memory/2384-2-0x0000000000400000-0x000000000048C000-memory.dmp

    Filesize

    560KB

  • memory/2384-10-0x0000000000400000-0x000000000048C000-memory.dmp

    Filesize

    560KB