Analysis

  • max time kernel
    91s
  • max time network
    171s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    20/04/2022, 08:48

General

  • Target

    04bfa002e548345b247cecc437e66964119db3c5d5b5efabed32211196ba8043.exe

  • Size

    1006KB

  • MD5

    02aa43bf507664344eecd119caba890e

  • SHA1

    fb6ca9e26a7d05f1ece85c0833b3c8b3dce98387

  • SHA256

    04bfa002e548345b247cecc437e66964119db3c5d5b5efabed32211196ba8043

  • SHA512

    05ba45f68eafb2ba78ed3a89d8c4ba415a84eafd3d4951ff7cc86295ce9ab038d1a8a287bb0892850c64212316d9093cfa158510ff9b3d88442c95527d5f19f9

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses Microsoft Outlook profiles 1 TTPs 42 IoCs
  • Looks up external IP address via web service 1 IoCs

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

  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\04bfa002e548345b247cecc437e66964119db3c5d5b5efabed32211196ba8043.exe
    "C:\Users\Admin\AppData\Local\Temp\04bfa002e548345b247cecc437e66964119db3c5d5b5efabed32211196ba8043.exe"
    1⤵
    • Checks computer location settings
    • Accesses Microsoft Outlook profiles
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    • outlook_office_path
    • outlook_win_path
    PID:4984
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "powershell" Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\04bfa002e548345b247cecc437e66964119db3c5d5b5efabed32211196ba8043.exe'
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4664

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4664-148-0x0000000007A20000-0x000000000809A000-memory.dmp

    Filesize

    6.5MB

  • memory/4664-151-0x0000000007650000-0x00000000076E6000-memory.dmp

    Filesize

    600KB

  • memory/4664-154-0x00000000076F0000-0x00000000076F8000-memory.dmp

    Filesize

    32KB

  • memory/4664-153-0x0000000007710000-0x000000000772A000-memory.dmp

    Filesize

    104KB

  • memory/4664-152-0x0000000007600000-0x000000000760E000-memory.dmp

    Filesize

    56KB

  • memory/4664-143-0x00000000060D0000-0x00000000060EE000-memory.dmp

    Filesize

    120KB

  • memory/4664-138-0x00000000027B0000-0x00000000027E6000-memory.dmp

    Filesize

    216KB

  • memory/4664-150-0x0000000007440000-0x000000000744A000-memory.dmp

    Filesize

    40KB

  • memory/4664-149-0x00000000073D0000-0x00000000073EA000-memory.dmp

    Filesize

    104KB

  • memory/4664-140-0x0000000005360000-0x0000000005988000-memory.dmp

    Filesize

    6.2MB

  • memory/4664-141-0x0000000005200000-0x0000000005222000-memory.dmp

    Filesize

    136KB

  • memory/4664-147-0x00000000027A5000-0x00000000027A7000-memory.dmp

    Filesize

    8KB

  • memory/4664-144-0x00000000066A0000-0x00000000066D2000-memory.dmp

    Filesize

    200KB

  • memory/4664-142-0x0000000005990000-0x00000000059F6000-memory.dmp

    Filesize

    408KB

  • memory/4664-145-0x000000006FBD0000-0x000000006FC1C000-memory.dmp

    Filesize

    304KB

  • memory/4664-146-0x0000000006680000-0x000000000669E000-memory.dmp

    Filesize

    120KB

  • memory/4984-131-0x000000000ADB0000-0x000000000B354000-memory.dmp

    Filesize

    5.6MB

  • memory/4984-130-0x0000000000580000-0x000000000067E000-memory.dmp

    Filesize

    1016KB

  • memory/4984-139-0x0000000005173000-0x0000000005175000-memory.dmp

    Filesize

    8KB

  • memory/4984-137-0x0000000006820000-0x00000000068BC000-memory.dmp

    Filesize

    624KB

  • memory/4984-136-0x0000000006390000-0x000000000639A000-memory.dmp

    Filesize

    40KB

  • memory/4984-135-0x0000000006600000-0x0000000006650000-memory.dmp

    Filesize

    320KB

  • memory/4984-133-0x0000000005C40000-0x0000000005CA6000-memory.dmp

    Filesize

    408KB

  • memory/4984-132-0x0000000005570000-0x0000000005602000-memory.dmp

    Filesize

    584KB