Analysis

  • max time kernel
    113s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    10-07-2020 06:58

General

  • Target

    PO# TTL-0509189..exe

  • Size

    744KB

  • MD5

    5cc4bab9bd01d39b3e5da9fd8f2d7bfe

  • SHA1

    e1f2f286115193f40793eb80b18a1ebd0de4c5e3

  • SHA256

    306f60a415f3935c8eb3e3d13fa6957f8ab8161e0818fc93850d54f0f69d0b3f

  • SHA512

    1bfa4257e8804723cbb6851bafd85ef774937858dc1840be36a9f44490addd6c7feac9d1554372c77e2e33edf1696eb681ff1004df2bc16a4b54f18fcb56e9e4

Score
7/10

Malware Config

Signatures

  • Suspicious use of WriteProcessMemory 13 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\PO# TTL-0509189..exe
    "C:\Users\Admin\AppData\Local\Temp\PO# TTL-0509189..exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious behavior: EnumeratesProcesses
    PID:1460
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ETClwd" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC5FC.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1624
    • C:\Users\Admin\AppData\Local\Temp\PO# TTL-0509189..exe
      "{path}"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious behavior: EnumeratesProcesses
      PID:1064

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpC5FC.tmp

  • memory/1064-2-0x0000000000400000-0x000000000044C000-memory.dmp

    Filesize

    304KB

  • memory/1064-3-0x000000000044687E-mapping.dmp

  • memory/1064-4-0x0000000000400000-0x000000000044C000-memory.dmp

    Filesize

    304KB

  • memory/1064-5-0x0000000000400000-0x000000000044C000-memory.dmp

    Filesize

    304KB

  • memory/1624-0-0x0000000000000000-mapping.dmp