Analysis

  • max time kernel
    90s
  • max time network
    166s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    20-04-2022 08:48

General

  • Target

    2ef8b8f1b850be0d46289894a31ef26216ffde8431b788cce2486ffdec969787.exe

  • Size

    1.3MB

  • MD5

    78322592ad925ca876a20c4e17d826a0

  • SHA1

    1a18ed4a7f29abf076f2e1554e10f7fc06a51104

  • SHA256

    2ef8b8f1b850be0d46289894a31ef26216ffde8431b788cce2486ffdec969787

  • SHA512

    55a1cd9e9ad14fbc0c299758e80a3556cd0f97229210900d0fb6c554ccac1186f13eb740ed4d00de2637fb8f615451099aeae1752d6c6b6ec5d4ff73fbf25877

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\2ef8b8f1b850be0d46289894a31ef26216ffde8431b788cce2486ffdec969787.exe
    "C:\Users\Admin\AppData\Local\Temp\2ef8b8f1b850be0d46289894a31ef26216ffde8431b788cce2486ffdec969787.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:4292
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "powershell" Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\2ef8b8f1b850be0d46289894a31ef26216ffde8431b788cce2486ffdec969787.exe'
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4328

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4292-137-0x00000000078D0000-0x000000000796C000-memory.dmp

    Filesize

    624KB

  • memory/4292-131-0x0000000006160000-0x00000000061F2000-memory.dmp

    Filesize

    584KB

  • memory/4292-132-0x00000000067B0000-0x0000000006D54000-memory.dmp

    Filesize

    5.6MB

  • memory/4292-133-0x0000000006E60000-0x0000000006EC6000-memory.dmp

    Filesize

    408KB

  • memory/4292-130-0x0000000000C30000-0x0000000000D80000-memory.dmp

    Filesize

    1.3MB

  • memory/4292-135-0x00000000076E0000-0x0000000007730000-memory.dmp

    Filesize

    320KB

  • memory/4292-136-0x0000000007690000-0x000000000769A000-memory.dmp

    Filesize

    40KB

  • memory/4292-140-0x0000000003093000-0x0000000003095000-memory.dmp

    Filesize

    8KB

  • memory/4328-142-0x00000000059F0000-0x0000000005A56000-memory.dmp

    Filesize

    408KB

  • memory/4328-147-0x0000000006DD0000-0x0000000006DEE000-memory.dmp

    Filesize

    120KB

  • memory/4328-138-0x0000000002F00000-0x0000000002F36000-memory.dmp

    Filesize

    216KB

  • memory/4328-141-0x0000000005950000-0x0000000005972000-memory.dmp

    Filesize

    136KB

  • memory/4328-134-0x0000000000000000-mapping.dmp

  • memory/4328-143-0x0000000005590000-0x00000000055AE000-memory.dmp

    Filesize

    120KB

  • memory/4328-144-0x0000000005565000-0x0000000005567000-memory.dmp

    Filesize

    8KB

  • memory/4328-145-0x0000000006E10000-0x0000000006E42000-memory.dmp

    Filesize

    200KB

  • memory/4328-146-0x000000006FB40000-0x000000006FB8C000-memory.dmp

    Filesize

    304KB

  • memory/4328-139-0x0000000005BA0000-0x00000000061C8000-memory.dmp

    Filesize

    6.2MB

  • memory/4328-148-0x0000000008160000-0x00000000087DA000-memory.dmp

    Filesize

    6.5MB

  • memory/4328-149-0x0000000007B20000-0x0000000007B3A000-memory.dmp

    Filesize

    104KB

  • memory/4328-150-0x0000000007B90000-0x0000000007B9A000-memory.dmp

    Filesize

    40KB

  • memory/4328-151-0x0000000007DA0000-0x0000000007E36000-memory.dmp

    Filesize

    600KB

  • memory/4328-152-0x0000000007D50000-0x0000000007D5E000-memory.dmp

    Filesize

    56KB

  • memory/4328-153-0x0000000007E60000-0x0000000007E7A000-memory.dmp

    Filesize

    104KB

  • memory/4328-154-0x0000000007E40000-0x0000000007E48000-memory.dmp

    Filesize

    32KB