Analysis

  • max time kernel
    105s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-01-2023 17:52

General

  • Target

    file.exe

  • Size

    18KB

  • MD5

    e74f0bac0eee0fa18ae685ea3aa1449b

  • SHA1

    d62acd694163975129d0aade0ee9bdd9f3e18060

  • SHA256

    dd04308c373905497e10aac999772b3ec2c56b5bc77363af731f3443a8fe92e0

  • SHA512

    d10dc7ff04bbfe11a2014f0db64eac29002036c8a934d703a7e61402c0c32f18ea0fb0b58aa60102c1f6203b50f1162c9816bfe9712313dec3b24ec8ea56595e

  • SSDEEP

    192:HupTTJZVqxvwTT1trtPH9Ojr/Daryr13kQfOwvxk4HkqqN:O1TJZVqxkZt/98r/D2yrlffTxttq

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • 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 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Checks computer location settings
    • Accesses Microsoft Outlook profiles
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    • outlook_office_path
    • outlook_win_path
    PID:4624
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ENC cwB0AGEAcgB0AC0AcwBsAGUAZQBwACAALQBzAGUAYwBvAG4AZABzACAAMgAwAA==
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3372

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3372-138-0x0000000005F00000-0x0000000005F66000-memory.dmp

    Filesize

    408KB

  • memory/3372-140-0x0000000007DB0000-0x000000000842A000-memory.dmp

    Filesize

    6.5MB

  • memory/3372-135-0x0000000002FA0000-0x0000000002FD6000-memory.dmp

    Filesize

    216KB

  • memory/3372-136-0x0000000005790000-0x0000000005DB8000-memory.dmp

    Filesize

    6.2MB

  • memory/3372-137-0x0000000005E90000-0x0000000005EF6000-memory.dmp

    Filesize

    408KB

  • memory/3372-141-0x0000000006A60000-0x0000000006A7A000-memory.dmp

    Filesize

    104KB

  • memory/3372-139-0x0000000006570000-0x000000000658E000-memory.dmp

    Filesize

    120KB

  • memory/4624-132-0x0000000000AA0000-0x0000000000AAA000-memory.dmp

    Filesize

    40KB

  • memory/4624-133-0x0000000006AF0000-0x0000000006B12000-memory.dmp

    Filesize

    136KB

  • memory/4624-142-0x0000000007B80000-0x0000000008124000-memory.dmp

    Filesize

    5.6MB

  • memory/4624-143-0x0000000006190000-0x000000000622C000-memory.dmp

    Filesize

    624KB

  • memory/4624-144-0x00000000071E0000-0x0000000007230000-memory.dmp

    Filesize

    320KB

  • memory/4624-145-0x0000000007670000-0x0000000007702000-memory.dmp

    Filesize

    584KB

  • memory/4624-146-0x0000000007290000-0x000000000729A000-memory.dmp

    Filesize

    40KB