Analysis

  • max time kernel
    150s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    19-12-2023 22:01

General

  • Target

    affabc5bb8d047bc344d22e2fc2173df.exe

  • Size

    788KB

  • MD5

    affabc5bb8d047bc344d22e2fc2173df

  • SHA1

    dab692236525745d23174b6e5e3b1d0bc9de8ce3

  • SHA256

    9d334ede9c074960d9aace2a46861acb6c230cd831d2db2d8db694bffb69e839

  • SHA512

    75423e801738e89b624b2dc659b068c5bf255c63954c323973307402d8dd51d4fe0948352d196959a4e0c9b75a246bf7f6dec73ccb979fb2e4d03384cdd32116

  • SSDEEP

    12288:cGTDcnG0GTDcnG1tCqTPrynvWxjwOJ6z4Tfx9QfemR4BVH7L9tn:3oOoQTTynvyjwOhTJ93rP

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
  • Drops autorun.inf file 1 TTPs 1 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in System32 directory 64 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 64 IoCs
  • NTFS ADS 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\affabc5bb8d047bc344d22e2fc2173df.exe
    "C:\Users\Admin\AppData\Local\Temp\affabc5bb8d047bc344d22e2fc2173df.exe"
    1⤵
    • Adds Run key to start application
    • Drops autorun.inf file
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • NTFS ADS
    • Suspicious use of SetWindowsHookEx
    PID:3004

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\905c0769f9a06c95a24ddf945\patcher.exe

    Filesize

    1.5MB

    MD5

    d1cad81558e2f4aa57ac6a505f48a176

    SHA1

    d60b70a666b56e48cfebf2bcde62ff1de0010988

    SHA256

    147d5bbcc2c548c910bd2fcd226d0d10d6723d233350a21ceb721a307c18f66e

    SHA512

    1fbe7122f11ba83442af6cef171896af2030c59f37ab9820ec9c3ac2207960a3dea2ecbeaaf0cf01683cdbada5e424d22cd2d90d00a830d2d2580b11bbeacc59

  • memory/3004-0-0x0000000000400000-0x000000000040D000-memory.dmp

    Filesize

    52KB