Analysis

  • max time kernel
    121s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    12-09-2024 04:00

General

  • Target

    Solar/locales/en-US.pak

  • Size

    456KB

  • MD5

    0d02c8ac02d1788e337c0e02ca34063b

  • SHA1

    d6ac6fb44838b459233390d3c787bda4416251d9

  • SHA256

    5b4c6c08c41401da4de023b4d611ed817d125565c9bb117fc58e7579def42205

  • SHA512

    a23d473f8cfbb76594b4e6ff60278e86a2aa4d664a041c730b81010e6459b81d7d33cf8510054863d422e47b29148fbca5d3f4861a626451a73539e14e80fd1f

  • SSDEEP

    6144:9/Kn8YdIxX3NpiSIgsMP9evkD0faY0+p7W52tr9ngQH/2m+wp:9/M8XLTsMGkDtZ5+rL+wp

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • 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\Solar\locales\en-US.pak
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2320
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Solar\locales\en-US.pak
      2⤵
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:1864
      • 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\Solar\locales\en-US.pak"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        PID:3016

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

    5a0b36199a8d3881e74fe37c0ae7707c

    SHA1

    9e714fe828dfc1f2e7d198c5dba696edeff15bb6

    SHA256

    aecd524373d8188759c099e29e60b487e5eb43035dd2badd2922c5730232c8de

    SHA512

    512713ad10cfc26bc0b6f10559b96c7fd403c4bb05271bd3a5b4945e84be4338d5a3688612aa65680d2c0e61a171a14dc9469e51b9ea7442a3970b5f8aacd256