Overview

overview

10

Static

static

5e6486d0bb...c1.exe

windows7_x64

10

5e6486d0bb...c1.exe

windows10_x64

10

Analysis

  • max time kernel
    77s
  • max time network
    79s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    02/10/2021, 02:02

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General

  • Target
    5e6486d0bb8a6336c72997d383d91ac1.exe
  • Size 263KB
  • Sample211002-cf5pgsdch8
  • SHA256 a60606835cb44b0dcc0eb70166643ec8751f379fbc4d18e0dbfdc1c54f258fa2
  • 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\5e6486d0bb8a6336c72997d383d91ac1.exe
    "C:\Users\Admin\AppData\Local\Temp\5e6486d0bb8a6336c72997d383d91ac1.exe"
    1⤵
    • Loads dropped DLL
    PID:516
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 516 -s 1248
      2⤵
      • Suspicious use of NtCreateProcessExOtherParentProcess
      • Program crash
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1116

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/516-114-0x00000000001C0000-0x00000000001D9000-memory.dmp
        Download

        memory/516-115-0x0000000000400000-0x0000000000871000-memory.dmp
        Download