Analysis

  • max time kernel
    19s
  • max time network
    136s
  • platform
    windows10_x64
  • resource
    win10-en
  • submitted
    08/09/2021, 23:23

General

  • Target
    f8a663ba086d55062bd727777b7cb02c.exe
  • Size 169KB
  • Sample210908-3c5hesfca2
  • SHA256 f3caecffb11faf28d31a3f30e39511ab1dbbce621259b73172d94f9a75962d1c
  • MD5 SHA1 SHA512
Score
10/10

Malware Config

Signatures

  • Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs
  • Downloads MZ/PE file
  • Loads dropped DLL 3 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 15 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f8a663ba086d55062bd727777b7cb02c.exe
    "C:\Users\Admin\AppData\Local\Temp\f8a663ba086d55062bd727777b7cb02c.exe"
    1⤵
    • Loads dropped DLL
    PID:2248
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2248 -s 1212
      2⤵
      • Suspicious use of NtCreateProcessExOtherParentProcess
      • Program crash
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1328

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/2248-115-0x00000000001C0000-0x00000000001D9000-memory.dmp

        memory/2248-116-0x0000000000400000-0x0000000002148000-memory.dmp