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Analysis

  • max time kernel
    62s
  • max time network
    125s
  • platform
    windows10_x64
  • resource
    win10-en-20211014
  • submitted
    16/10/2021, 02:56

General

  • Target

    48fl6271oClv7lfnOsBHvbLy.exe

  • Size

    900KB

  • MD5

    22f5d12116ee1c11f3173f977bafc744

  • SHA1

    f923b684397cb158ebd77b3d2a8e0365992867db

  • SHA256

    fd4d1fc83330c5cf818e557ef882ca147ba98fee4128fe00bda07c6c2f79050a

  • SHA512

    f628a0a9ebc0aa1c60e8a7bba9433bcf14216be064288aaf253965935d6b8ee310df11a72f559877cbfb3bb2aedb6c710f8d017ef8f36cfc5f71010de433500f

Score
10/10

Malware Config

Signatures

  • Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\48fl6271oClv7lfnOsBHvbLy.exe
    "C:\Users\Admin\AppData\Local\Temp\48fl6271oClv7lfnOsBHvbLy.exe"
    1⤵
      PID:1768
      • C:\Windows\system32\WerFault.exe
        C:\Windows\system32\WerFault.exe -u -p 1768 -s 840
        2⤵
        • Suspicious use of NtCreateProcessExOtherParentProcess
        • Program crash
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:812

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • memory/1768-116-0x0000020493D00000-0x0000020493E61000-memory.dmp

      Filesize

      1.4MB

    • memory/1768-115-0x0000020493EA0000-0x0000020493FFB000-memory.dmp

      Filesize

      1.4MB