Analysis

  • max time kernel
    136s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    18-04-2022 12:40

General

  • Target

    365ac8d843f9690a794710bfb8eeea25cc2abffc7d1098250ca73ebd4e9178ad.exe

  • Size

    659KB

  • MD5

    5e516df77bc717bd4a412b775324d07b

  • SHA1

    eb81e16bbd27ee46a987f24933d37c65ffc5667b

  • SHA256

    365ac8d843f9690a794710bfb8eeea25cc2abffc7d1098250ca73ebd4e9178ad

  • SHA512

    dfdc6679f019952bbc1fed6a3b6c6b950a5b5ee73674bdf61078a42979ebdce55cc97276427b3abde3cb1dd872883b338fdf88855158a0301c1607d1cd5c294e

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\365ac8d843f9690a794710bfb8eeea25cc2abffc7d1098250ca73ebd4e9178ad.exe
    "C:\Users\Admin\AppData\Local\Temp\365ac8d843f9690a794710bfb8eeea25cc2abffc7d1098250ca73ebd4e9178ad.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:4036
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "powershell" Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\365ac8d843f9690a794710bfb8eeea25cc2abffc7d1098250ca73ebd4e9178ad.exe'
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2940

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2940-148-0x0000000007CF0000-0x000000000836A000-memory.dmp

    Filesize

    6.5MB

  • memory/2940-134-0x0000000000000000-mapping.dmp

  • memory/2940-142-0x0000000005570000-0x00000000055D6000-memory.dmp

    Filesize

    408KB

  • memory/2940-154-0x00000000079D0000-0x00000000079D8000-memory.dmp

    Filesize

    32KB

  • memory/2940-143-0x0000000006310000-0x000000000632E000-memory.dmp

    Filesize

    120KB

  • memory/2940-153-0x00000000079F0000-0x0000000007A0A000-memory.dmp

    Filesize

    104KB

  • memory/2940-152-0x00000000078F0000-0x00000000078FE000-memory.dmp

    Filesize

    56KB

  • memory/2940-144-0x0000000004FA5000-0x0000000004FA7000-memory.dmp

    Filesize

    8KB

  • memory/2940-151-0x0000000007910000-0x00000000079A6000-memory.dmp

    Filesize

    600KB

  • memory/2940-139-0x00000000055E0000-0x0000000005C08000-memory.dmp

    Filesize

    6.2MB

  • memory/2940-150-0x0000000007720000-0x000000000772A000-memory.dmp

    Filesize

    40KB

  • memory/2940-141-0x0000000005450000-0x0000000005472000-memory.dmp

    Filesize

    136KB

  • memory/2940-149-0x00000000076B0000-0x00000000076CA000-memory.dmp

    Filesize

    104KB

  • memory/2940-147-0x0000000006950000-0x000000000696E000-memory.dmp

    Filesize

    120KB

  • memory/2940-137-0x0000000002A40000-0x0000000002A76000-memory.dmp

    Filesize

    216KB

  • memory/2940-145-0x0000000006970000-0x00000000069A2000-memory.dmp

    Filesize

    200KB

  • memory/2940-146-0x000000006F7C0000-0x000000006F80C000-memory.dmp

    Filesize

    304KB

  • memory/4036-131-0x0000000005CC0000-0x0000000005D52000-memory.dmp

    Filesize

    584KB

  • memory/4036-130-0x0000000000FD0000-0x000000000107A000-memory.dmp

    Filesize

    680KB

  • memory/4036-132-0x0000000006410000-0x00000000069B4000-memory.dmp

    Filesize

    5.6MB

  • memory/4036-140-0x0000000005AE3000-0x0000000005AE5000-memory.dmp

    Filesize

    8KB

  • memory/4036-138-0x0000000007630000-0x00000000076CC000-memory.dmp

    Filesize

    624KB

  • memory/4036-136-0x0000000006EA0000-0x0000000006EAA000-memory.dmp

    Filesize

    40KB

  • memory/4036-135-0x0000000007400000-0x0000000007450000-memory.dmp

    Filesize

    320KB

  • memory/4036-133-0x0000000006EC0000-0x0000000006F26000-memory.dmp

    Filesize

    408KB