Analysis

  • max time kernel
    144s
  • max time network
    170s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    17/04/2022, 15:03

General

  • Target

    2e64b7c47771b17fe9d0c8b1619f1c4e53bc65401c041e1ee61e5c5467f0a1dd.exe

  • Size

    1.7MB

  • MD5

    1d71397705e96c58b6536d6d5e737dae

  • SHA1

    5196351ef03dbc0597e8f01662e1ad9627e57832

  • SHA256

    2e64b7c47771b17fe9d0c8b1619f1c4e53bc65401c041e1ee61e5c5467f0a1dd

  • SHA512

    10427f445bcbd03ae4f132dd4760058b56d64ca7ed1edd5f1277b587bb01e3c22aa6d74d3aa0be60c737a3c69770b0cb2972d933a4c550b80b40ec72929cf193

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
  • Adds Run key to start application 2 TTPs 1 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\2e64b7c47771b17fe9d0c8b1619f1c4e53bc65401c041e1ee61e5c5467f0a1dd.exe
    "C:\Users\Admin\AppData\Local\Temp\2e64b7c47771b17fe9d0c8b1619f1c4e53bc65401c041e1ee61e5c5467f0a1dd.exe"
    1⤵
    • Checks computer location settings
    • Accesses Microsoft Outlook profiles
    • Adds Run key to start application
    • 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:1200
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe
      "Powershell" Add-MpPreference -ExclusionPath '"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\chlome\chroma.exe"'
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3204

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1200-138-0x0000000005BE0000-0x0000000005C72000-memory.dmp

    Filesize

    584KB

  • memory/1200-154-0x0000000005703000-0x0000000005705000-memory.dmp

    Filesize

    8KB

  • memory/1200-153-0x0000000006F80000-0x0000000006F8A000-memory.dmp

    Filesize

    40KB

  • memory/1200-152-0x0000000007430000-0x00000000074CC000-memory.dmp

    Filesize

    624KB

  • memory/1200-151-0x0000000007200000-0x0000000007250000-memory.dmp

    Filesize

    320KB

  • memory/1200-130-0x0000000000770000-0x000000000092E000-memory.dmp

    Filesize

    1.7MB

  • memory/1200-139-0x0000000006230000-0x00000000067D4000-memory.dmp

    Filesize

    5.6MB

  • memory/3204-142-0x00000000709B0000-0x00000000709FC000-memory.dmp

    Filesize

    304KB

  • memory/3204-146-0x0000000007500000-0x000000000750A000-memory.dmp

    Filesize

    40KB

  • memory/3204-136-0x0000000005AD0000-0x0000000005B36000-memory.dmp

    Filesize

    408KB

  • memory/3204-140-0x0000000004B95000-0x0000000004B97000-memory.dmp

    Filesize

    8KB

  • memory/3204-141-0x00000000066D0000-0x0000000006702000-memory.dmp

    Filesize

    200KB

  • memory/3204-135-0x0000000005970000-0x00000000059D6000-memory.dmp

    Filesize

    408KB

  • memory/3204-143-0x00000000066B0000-0x00000000066CE000-memory.dmp

    Filesize

    120KB

  • memory/3204-144-0x0000000007AE0000-0x000000000815A000-memory.dmp

    Filesize

    6.5MB

  • memory/3204-145-0x0000000007490000-0x00000000074AA000-memory.dmp

    Filesize

    104KB

  • memory/3204-137-0x0000000006100000-0x000000000611E000-memory.dmp

    Filesize

    120KB

  • memory/3204-147-0x0000000007710000-0x00000000077A6000-memory.dmp

    Filesize

    600KB

  • memory/3204-148-0x00000000076C0000-0x00000000076CE000-memory.dmp

    Filesize

    56KB

  • memory/3204-149-0x00000000077D0000-0x00000000077EA000-memory.dmp

    Filesize

    104KB

  • memory/3204-150-0x00000000077B0000-0x00000000077B8000-memory.dmp

    Filesize

    32KB

  • memory/3204-134-0x0000000005150000-0x0000000005172000-memory.dmp

    Filesize

    136KB

  • memory/3204-133-0x00000000051D0000-0x00000000057F8000-memory.dmp

    Filesize

    6.2MB

  • memory/3204-132-0x0000000004B20000-0x0000000004B56000-memory.dmp

    Filesize

    216KB