Analysis

  • max time kernel
    140s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    02-04-2023 15:59

General

  • Target

    AllUpdateSetup_Fully_Version.rar

  • Size

    16.0MB

  • MD5

    c93342a423a4cd0025e20ec69adde88c

  • SHA1

    2ae5807db2f6e19a772afc6d7450380123813a52

  • SHA256

    caa19bec8d8cb712306e8f1662d9475bdcb0ea4d2434776a0cd199d7cbc5d2fa

  • SHA512

    57306ba4e82ca343398f2ae084b653dc48d084cfa42295b1a49f89f31d6f8c79810e6980b746c1ccaf9753e0c490d25f05fab5d83c666ec75bd5a6ae6b8280c0

  • SSDEEP

    393216:JHBdSuvw6vKQiTfzWo3nRzMce/aXEVDPRi:JhRo6v/ibzHRoceyUlP0

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 2 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of FindShellTrayWindow 6 IoCs
  • Suspicious use of SendNotifyMessage 5 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\AllUpdateSetup_Fully_Version.rar
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2008
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\AllUpdateSetup_Fully_Version.rar
      2⤵
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:1200
      • C:\Program Files\VideoLAN\VLC\vlc.exe
        "C:\Program Files\VideoLAN\VLC\vlc.exe" --started-from-file "C:\Users\Admin\AppData\Local\Temp\AllUpdateSetup_Fully_Version.rar"
        3⤵
        • Suspicious behavior: AddClipboardFormatListener
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of SetWindowsHookEx
        PID:1712

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1712-83-0x000000013FB80000-0x000000013FC78000-memory.dmp
    Filesize

    992KB

  • memory/1712-84-0x000007FEFB370000-0x000007FEFB3A4000-memory.dmp
    Filesize

    208KB

  • memory/1712-85-0x000007FEF6A70000-0x000007FEF6D24000-memory.dmp
    Filesize

    2.7MB

  • memory/1712-86-0x000007FEFB8C0000-0x000007FEFB8D8000-memory.dmp
    Filesize

    96KB

  • memory/1712-87-0x000007FEFB340000-0x000007FEFB357000-memory.dmp
    Filesize

    92KB

  • memory/1712-89-0x000007FEFB300000-0x000007FEFB317000-memory.dmp
    Filesize

    92KB

  • memory/1712-88-0x000007FEFB320000-0x000007FEFB331000-memory.dmp
    Filesize

    68KB

  • memory/1712-90-0x000007FEFB130000-0x000007FEFB141000-memory.dmp
    Filesize

    68KB

  • memory/1712-91-0x000007FEFB110000-0x000007FEFB12D000-memory.dmp
    Filesize

    116KB

  • memory/1712-92-0x000007FEFB0F0000-0x000007FEFB101000-memory.dmp
    Filesize

    68KB

  • memory/1712-93-0x000007FEF6810000-0x000007FEF6A10000-memory.dmp
    Filesize

    2.0MB

  • memory/1712-95-0x000007FEFB0B0000-0x000007FEFB0EF000-memory.dmp
    Filesize

    252KB

  • memory/1712-94-0x000007FEF4FC0000-0x000007FEF606B000-memory.dmp
    Filesize

    16.7MB

  • memory/1712-96-0x000007FEFB080000-0x000007FEFB0A1000-memory.dmp
    Filesize

    132KB

  • memory/1712-97-0x000007FEFB060000-0x000007FEFB078000-memory.dmp
    Filesize

    96KB

  • memory/1712-99-0x000007FEFAE20000-0x000007FEFAE31000-memory.dmp
    Filesize

    68KB

  • memory/1712-100-0x000007FEFAE00000-0x000007FEFAE11000-memory.dmp
    Filesize

    68KB

  • memory/1712-101-0x000007FEFADE0000-0x000007FEFADFB000-memory.dmp
    Filesize

    108KB

  • memory/1712-98-0x000007FEFB040000-0x000007FEFB051000-memory.dmp
    Filesize

    68KB

  • memory/1712-102-0x000007FEFADC0000-0x000007FEFADD1000-memory.dmp
    Filesize

    68KB

  • memory/1712-103-0x000007FEFADA0000-0x000007FEFADB8000-memory.dmp
    Filesize

    96KB

  • memory/1712-104-0x000007FEFAD70000-0x000007FEFADA0000-memory.dmp
    Filesize

    192KB

  • memory/1712-105-0x000007FEF6E70000-0x000007FEF6ED7000-memory.dmp
    Filesize

    412KB

  • memory/1712-106-0x000007FEF67A0000-0x000007FEF680F000-memory.dmp
    Filesize

    444KB

  • memory/1712-107-0x000007FEF6E50000-0x000007FEF6E61000-memory.dmp
    Filesize

    68KB

  • memory/1712-108-0x000007FEF6740000-0x000007FEF6796000-memory.dmp
    Filesize

    344KB

  • memory/1712-110-0x000007FEF6640000-0x000007FEF6664000-memory.dmp
    Filesize

    144KB

  • memory/1712-109-0x000007FEF6A40000-0x000007FEF6A68000-memory.dmp
    Filesize

    160KB

  • memory/1712-111-0x000007FEF6620000-0x000007FEF6637000-memory.dmp
    Filesize

    92KB

  • memory/1712-112-0x000007FEF65F0000-0x000007FEF6613000-memory.dmp
    Filesize

    140KB

  • memory/1712-113-0x000007FEF65D0000-0x000007FEF65E1000-memory.dmp
    Filesize

    68KB

  • memory/1712-114-0x000007FEF65B0000-0x000007FEF65C2000-memory.dmp
    Filesize

    72KB

  • memory/1712-116-0x000007FEF64C0000-0x000007FEF64D3000-memory.dmp
    Filesize

    76KB

  • memory/1712-115-0x000007FEF6580000-0x000007FEF65A1000-memory.dmp
    Filesize

    132KB

  • memory/1712-117-0x000007FEF64A0000-0x000007FEF64B2000-memory.dmp
    Filesize

    72KB

  • memory/1712-118-0x000007FEF6360000-0x000007FEF649B000-memory.dmp
    Filesize

    1.2MB

  • memory/1712-119-0x000007FEF6330000-0x000007FEF635C000-memory.dmp
    Filesize

    176KB

  • memory/1712-120-0x000007FEF4860000-0x000007FEF4A12000-memory.dmp
    Filesize

    1.7MB

  • memory/1712-121-0x000007FEF4470000-0x000007FEF44CC000-memory.dmp
    Filesize

    368KB

  • memory/1712-122-0x000007FEF4430000-0x000007FEF4441000-memory.dmp
    Filesize

    68KB

  • memory/1712-123-0x000007FEF4390000-0x000007FEF4427000-memory.dmp
    Filesize

    604KB

  • memory/1712-124-0x000007FEF4370000-0x000007FEF4382000-memory.dmp
    Filesize

    72KB

  • memory/1712-125-0x000007FEF4130000-0x000007FEF4361000-memory.dmp
    Filesize

    2.2MB

  • memory/1712-126-0x000007FEF4010000-0x000007FEF4122000-memory.dmp
    Filesize

    1.1MB

  • memory/1712-127-0x000007FEF3F60000-0x000007FEF3F95000-memory.dmp
    Filesize

    212KB

  • memory/1712-128-0x000007FEF3F30000-0x000007FEF3F55000-memory.dmp
    Filesize

    148KB

  • memory/1712-129-0x000007FEF3F10000-0x000007FEF3F21000-memory.dmp
    Filesize

    68KB

  • memory/1712-130-0x000007FEF3EA0000-0x000007FEF3F01000-memory.dmp
    Filesize

    388KB

  • memory/1712-132-0x000007FEF3E60000-0x000007FEF3E72000-memory.dmp
    Filesize

    72KB

  • memory/1712-131-0x000007FEF3E80000-0x000007FEF3E91000-memory.dmp
    Filesize

    68KB

  • memory/1712-133-0x000007FEF3E40000-0x000007FEF3E53000-memory.dmp
    Filesize

    76KB

  • memory/1712-134-0x000007FEF3DA0000-0x000007FEF3E3F000-memory.dmp
    Filesize

    636KB

  • memory/1712-135-0x000007FEF3D80000-0x000007FEF3D91000-memory.dmp
    Filesize

    68KB

  • memory/1712-136-0x000007FEF3B30000-0x000007FEF3C32000-memory.dmp
    Filesize

    1.0MB

  • memory/1712-137-0x000007FEF3A10000-0x000007FEF3A21000-memory.dmp
    Filesize

    68KB

  • memory/1712-138-0x000007FEF39F0000-0x000007FEF3A01000-memory.dmp
    Filesize

    68KB

  • memory/1712-139-0x000007FEF38F0000-0x000007FEF3901000-memory.dmp
    Filesize

    68KB

  • memory/1712-140-0x000007FEF38D0000-0x000007FEF38E2000-memory.dmp
    Filesize

    72KB

  • memory/1712-141-0x000007FEF38B0000-0x000007FEF38C8000-memory.dmp
    Filesize

    96KB

  • memory/1712-142-0x000007FEF3890000-0x000007FEF38A6000-memory.dmp
    Filesize

    88KB

  • memory/1712-143-0x000007FEF3860000-0x000007FEF3889000-memory.dmp
    Filesize

    164KB

  • memory/1712-144-0x000007FEF3840000-0x000007FEF3852000-memory.dmp
    Filesize

    72KB

  • memory/1712-145-0x000007FEF3820000-0x000007FEF3831000-memory.dmp
    Filesize

    68KB

  • memory/1712-146-0x000007FEF3800000-0x000007FEF3811000-memory.dmp
    Filesize

    68KB