Analysis

  • max time kernel
    140s
  • max time network
    32s
  • platform
    windows7_x64
  • resource
    win7v200430
  • submitted
    07-07-2020 12:43

General

  • Target

    Items.exe

  • Size

    522KB

  • MD5

    1460fb4b266589b7b04d24d4da9a1f92

  • SHA1

    ba493e1450da8e67264a9e32adea1512f75282e7

  • SHA256

    9c5da09379aac3c9b0c5fe8dbca524809a1109f2e57b218b5f48b9f2e32a4bf0

  • SHA512

    a1c99f2f9d8788ff78fd17fd02a539ebbd41ea2bbf01b79c3df0b9011b9036225ce2525fa4166e2acccc2939519142b5c3080ad5415e38b022f8f60e108899e6

Score
7/10

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

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

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

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

  • Adds Run entry to start application 2 TTPs 1 IoCs
  • Reads user/profile data of local email clients 2 TTPs

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

  • Suspicious use of SetThreadContext 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Items.exe
    "C:\Users\Admin\AppData\Local\Temp\Items.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    • Suspicious use of SetThreadContext
    PID:1400
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\KXaYalrxZow" /XML "C:\Users\Admin\AppData\Local\Temp\tmpCEC3.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1788
    • C:\Users\Admin\AppData\Local\Temp\Items.exe
      "{path}"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Adds Run entry to start application
      PID:1824

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1824-2-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/1824-4-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/1824-5-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB