Analysis

  • max time kernel
    23s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    21-05-2022 10:37

General

  • Target

    file222.exe

  • Size

    1.4MB

  • MD5

    c9d56cb33b65cda35b2982afc41bc715

  • SHA1

    b1e5ea66b740109e438142b0db1bab5eb474c30e

  • SHA256

    69683827d1c627e34cd0c916bd53c3d1ab75c1bb48caa57543f1eaeb315f4f2d

  • SHA512

    058b32cb57eab4d3eb7d1d6b778421f1f1513b46cae03aa3fc98f7f3c9c0a85a4f47a398f054b6366d70285836e795b2fafe04133e1927934e028f271446ac3d

Malware Config

Signatures

  • 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
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file222.exe
    "C:\Users\Admin\AppData\Local\Temp\file222.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:916
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
      "C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v2.0.50727\\\\RegAsm.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:1216

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/916-54-0x0000000075711000-0x0000000075713000-memory.dmp
    Filesize

    8KB

  • memory/916-56-0x0000000000B40000-0x0000000000BD2000-memory.dmp
    Filesize

    584KB

  • memory/916-57-0x0000000002F60000-0x0000000002FF2000-memory.dmp
    Filesize

    584KB

  • memory/1216-55-0x000000000044A37E-mapping.dmp
  • memory/1216-59-0x0000000073CE0000-0x000000007428B000-memory.dmp
    Filesize

    5.7MB