Analysis

  • max time kernel
    154s
  • max time network
    180s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    02-05-2022 15:26

General

  • Target

    doc7647464.exe

  • Size

    2.2MB

  • MD5

    193368c56423d40d89fceb0179bc6970

  • SHA1

    4adc069ac5c7faf89bb43de276b4b462ed7ac820

  • SHA256

    c0b81523511df7b87111c6d4d849f08326e22a15adeb15a203feb8ce5ca56a75

  • SHA512

    01b98cd188583800776730af1a8f69ed3982ef7d1f9465822fb2cfb566194ee8669f3063a4e001769933f7e34a57103533f054d7b3ad34708c37062983bdb345

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\doc7647464.exe
    "C:\Users\Admin\AppData\Local\Temp\doc7647464.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:2032
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe
      "Powershell" Add-MpPreference -ExclusionPath '"C:\Users\Admin\AppData\Local\Temp\doc7647464.exe"'
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1720

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1720-141-0x0000000006F40000-0x0000000006F72000-memory.dmp

    Filesize

    200KB

  • memory/1720-147-0x0000000007F00000-0x0000000007F96000-memory.dmp

    Filesize

    600KB

  • memory/1720-142-0x0000000070570000-0x00000000705BC000-memory.dmp

    Filesize

    304KB

  • memory/1720-134-0x0000000005A70000-0x0000000006098000-memory.dmp

    Filesize

    6.2MB

  • memory/1720-135-0x0000000005890000-0x00000000058B2000-memory.dmp

    Filesize

    136KB

  • memory/1720-136-0x0000000006290000-0x00000000062F6000-memory.dmp

    Filesize

    408KB

  • memory/1720-137-0x0000000006370000-0x00000000063D6000-memory.dmp

    Filesize

    408KB

  • memory/1720-138-0x0000000006960000-0x000000000697E000-memory.dmp

    Filesize

    120KB

  • memory/1720-150-0x0000000007FA0000-0x0000000007FA8000-memory.dmp

    Filesize

    32KB

  • memory/1720-143-0x0000000006F20000-0x0000000006F3E000-memory.dmp

    Filesize

    120KB

  • memory/1720-133-0x00000000053B0000-0x00000000053E6000-memory.dmp

    Filesize

    216KB

  • memory/1720-149-0x0000000007FC0000-0x0000000007FDA000-memory.dmp

    Filesize

    104KB

  • memory/1720-148-0x0000000007EB0000-0x0000000007EBE000-memory.dmp

    Filesize

    56KB

  • memory/1720-144-0x00000000082B0000-0x000000000892A000-memory.dmp

    Filesize

    6.5MB

  • memory/1720-145-0x0000000007C70000-0x0000000007C8A000-memory.dmp

    Filesize

    104KB

  • memory/1720-146-0x00000000056A0000-0x00000000056AA000-memory.dmp

    Filesize

    40KB

  • memory/2032-140-0x0000000006DB0000-0x0000000007354000-memory.dmp

    Filesize

    5.6MB

  • memory/2032-153-0x0000000007AC0000-0x0000000007B5C000-memory.dmp

    Filesize

    624KB

  • memory/2032-139-0x00000000064B0000-0x0000000006542000-memory.dmp

    Filesize

    584KB

  • memory/2032-151-0x00000000079D0000-0x0000000007A20000-memory.dmp

    Filesize

    320KB

  • memory/2032-152-0x0000000007880000-0x000000000788A000-memory.dmp

    Filesize

    40KB

  • memory/2032-131-0x0000000000FC0000-0x0000000001202000-memory.dmp

    Filesize

    2.3MB