Analysis

  • max time kernel
    122s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    25-02-2024 19:04

General

  • Target

    locales/fa.pak

  • Size

    535KB

  • MD5

    c27431f2de37b9643b83e383f7eae5a8

  • SHA1

    16d068d9738e1aa9b94658299a4eac3972520864

  • SHA256

    bb28ad47e95aefaa2d8d7b6a7f449f9707cfadbcd4c21bad8bd8a6578108d2cd

  • SHA512

    4ccc46dc7756ea0e60e6d278bcac1262a54ba03742fd0eb4d9f1f962486394fa56491844871dacb4cb0501c6f594334d3f23f3db82bfdfa1f938e1ae609d6600

  • SSDEEP

    12288:aGz43DX9nuya1jfwHLwNUaGSSfStQvueKT+JwMTAKzIxRAQiHedNu3htodxWetlh:aF3luya1jfwrwNUaGSSfStQvueKT+Jw7

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 9 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\locales\fa.pak
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2524
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\locales\fa.pak
      2⤵
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:2644
      • C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
        "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\locales\fa.pak"
        3⤵
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        PID:2620

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

    Filesize

    3KB

    MD5

    60815b77647a876e4e4e2454bb136af4

    SHA1

    3d0cb4d4c88ecb14133be9a9fa1a5519cc819018

    SHA256

    5cc7a6e68cce952bcfcf22e6a57bbaaae4f263245899ecc062f6dad3289c1534

    SHA512

    dd18e2c1b159f197c5d3f2ff191939421e151097ec4da65218b1b828192c648f4fc51883bf5e99e1a125e9eca7cdd5b9216e1eeb81dca02f17ee9300ba0c6237