Overview

overview

10

Static

static

97cf9488d0...5c.exe

windows7_x64

10

97cf9488d0...5c.exe

windows10_x64

10

Analysis

  • max time kernel
    101s
  • max time network
    103s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    02/10/2021, 09:22

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General

  • Target
    97cf9488d0de423b4ccf172a9053fd5c.exe
  • Size 263KB
  • Sample211002-lbw18aecbm
  • SHA256 74532d7202c2f8b32fc1b20221f5e918a6e97b37d8b542e5e288f0418bb542f8
  • MD5 SHA1 SHA512
Score
10/10
arkeispywarestealer

Malware Config

Signatures

  • Arkei

    Arkei is an infostealer written in C++.

    stealerarkei
  • Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs
  • Arkei Stealer Payload 2 IoCs
    stealer
  • 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.

    spywarestealer
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\97cf9488d0de423b4ccf172a9053fd5c.exe
    "C:\Users\Admin\AppData\Local\Temp\97cf9488d0de423b4ccf172a9053fd5c.exe"
    1⤵
    • Loads dropped DLL
    PID:740
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 740 -s 1204
      2⤵
      • Suspicious use of NtCreateProcessExOtherParentProcess
      • Program crash
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1168

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/740-114-0x00000000001D0000-0x00000000001E9000-memory.dmp
        Download

        memory/740-115-0x0000000000400000-0x0000000000871000-memory.dmp
        Download