Analysis

  • max time kernel
    138s
  • max time network
    138s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    02/05/2024, 20:47

General

  • Target
    2024-05-02_9151304fd592a70cbbc69c4b14f5d446_mafia.exe
  • Size 11.2MB
  • Sample240502-zktjcafc21
  • SHA256 d2358b1fe7fbcfcedfa94ee300be948b89c84ed05269eee70efd4115e7f9274a
  • MD5 SHA1 SHA512 SSDEEP
Score
9/10

Malware Config

Signatures

  • Detects Windows executables referencing non-Windows User-Agents 10 IoCs
  • Suspicious Office macro 1 IoCs

    Office document equipped with macros.

  • Loads dropped DLL 1 IoCs
  • Checks processor information in registry 2 TTPs 4 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-05-02_9151304fd592a70cbbc69c4b14f5d446_mafia.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-05-02_9151304fd592a70cbbc69c4b14f5d446_mafia.exe"
    1⤵
    • Checks processor information in registry
    PID:2644
  • C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /automation -Embedding
    1⤵
    • Loads dropped DLL
    • Checks processor information in registry
    • Enumerates system info in registry
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    PID:2568

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        LockXLSRuntime.dll

        • Path C:\Users\Admin\AppData\Local\SpreadsheetTools\32\LockXLSRuntime.dll
        • Size 1.4MB
        • SHA256 f72667f03aca4b5be6505698976130b0fe5f7a571d8972f6f6703e5b0adeb852
        • MD5 SHA1 SHA512 SSDEEP

        empty.xls

        • Path C:\Users\Admin\AppData\Local\SpreadsheetTools\empty.xls
        • Size 22KB
        • SHA256 69a5e9e187a777a31f7bcb025f63fb5316ca4df3e017d52092703f626e1b1c90
        • MD5 SHA1 SHA512 SSDEEP

        lxLdr.xlam

        • Path C:\Users\Admin\AppData\Local\SpreadsheetTools\lxLdr.xlam
        • Size 20KB
        • SHA256 bb270b26d2fa3a11267047527470c7601420e52f31be91ada0abac22f9cddac3
        • MD5 SHA1 SHA512 SSDEEP

        memory/2568-8-0x000000005FFF0000-0x0000000060000000-memory.dmp

        memory/2568-9-0x0000000072C8D000-0x0000000072C98000-memory.dmp

        memory/2568-64-0x0000000005550000-0x0000000005650000-memory.dmp

        memory/2568-65-0x0000000005550000-0x0000000005650000-memory.dmp

        memory/2568-68-0x00000000773C0000-0x000000007751C000-memory.dmp

        memory/2568-82-0x00000000773C0000-0x000000007751C000-memory.dmp

        memory/2568-85-0x00000000773C0000-0x000000007751C000-memory.dmp

        memory/2568-86-0x00000000773C0000-0x000000007751C000-memory.dmp

        memory/2568-84-0x00000000773C0000-0x000000007751C000-memory.dmp

        memory/2568-83-0x00000000773C0000-0x000000007751C000-memory.dmp

        memory/2568-93-0x00000000758D0000-0x0000000075AE5000-memory.dmp

        memory/2568-91-0x00000000758D0000-0x0000000075AE5000-memory.dmp

        memory/2568-81-0x00000000773C0000-0x000000007751C000-memory.dmp

        memory/2568-80-0x00000000773C0000-0x000000007751C000-memory.dmp

        memory/2568-79-0x00000000773C0000-0x000000007751C000-memory.dmp

        memory/2568-78-0x00000000773C0000-0x000000007751C000-memory.dmp

        memory/2568-77-0x00000000773C0000-0x000000007751C000-memory.dmp

        memory/2568-74-0x00000000773C0000-0x000000007751C000-memory.dmp

        memory/2568-73-0x000000006D260000-0x000000006D4ED000-memory.dmp

        memory/2568-72-0x000000006D260000-0x000000006D4ED000-memory.dmp

        memory/2568-71-0x000000006D260000-0x000000006D4ED000-memory.dmp

        memory/2568-70-0x000000006CE40000-0x000000006CFAA000-memory.dmp

        memory/2568-76-0x00000000773C0000-0x000000007751C000-memory.dmp

        memory/2568-75-0x00000000773C0000-0x000000007751C000-memory.dmp

        memory/2568-69-0x00000000773C0000-0x000000007751C000-memory.dmp

        memory/2568-67-0x00000000773C0000-0x000000007751C000-memory.dmp

        memory/2568-155-0x0000000005550000-0x0000000005650000-memory.dmp

        memory/2568-138-0x0000000005550000-0x0000000005650000-memory.dmp

        memory/2568-99-0x0000000005550000-0x0000000005650000-memory.dmp

        memory/2568-98-0x00000000758D0000-0x0000000075AE5000-memory.dmp

        memory/2568-97-0x00000000758D0000-0x0000000075AE5000-memory.dmp

        memory/2568-94-0x00000000758D0000-0x0000000075AE5000-memory.dmp

        memory/2568-92-0x00000000758D0000-0x0000000075AE5000-memory.dmp

        memory/2568-90-0x00000000758D0000-0x0000000075AE5000-memory.dmp

        memory/2568-89-0x00000000758D0000-0x0000000075AE5000-memory.dmp

        memory/2568-88-0x00000000758D0000-0x0000000075AE5000-memory.dmp

        memory/2568-87-0x00000000758D0000-0x0000000075AE5000-memory.dmp

        memory/2568-159-0x000000006CD00000-0x000000006CE33000-memory.dmp

        memory/2568-158-0x000000006CD00000-0x000000006CE33000-memory.dmp

        memory/2568-157-0x000000006CD00000-0x000000006CE33000-memory.dmp

        memory/2568-156-0x000000006CD00000-0x000000006CE33000-memory.dmp

        memory/2568-161-0x000000006CBB0000-0x000000006CBC8000-memory.dmp

        memory/2568-160-0x000000006CBB0000-0x000000006CBC8000-memory.dmp

        memory/2568-211-0x000000006C9F0000-0x000000006CB1C000-memory.dmp

        memory/2568-212-0x000000006C9F0000-0x000000006CB1C000-memory.dmp

        memory/2568-213-0x000000006C9F0000-0x000000006CB1C000-memory.dmp

        memory/2568-244-0x000000006C950000-0x000000006C97E000-memory.dmp

        memory/2568-243-0x000000006C950000-0x000000006C97E000-memory.dmp

        memory/2568-247-0x0000000072C8D000-0x0000000072C98000-memory.dmp

        memory/2568-248-0x0000000005550000-0x0000000005650000-memory.dmp

        memory/2568-386-0x0000000075240000-0x0000000075298000-memory.dmp

        memory/2568-387-0x0000000075240000-0x0000000075298000-memory.dmp

        memory/2568-391-0x0000000076FE0000-0x00000000771A4000-memory.dmp

        memory/2568-390-0x000000006C8A0000-0x000000006C8FA000-memory.dmp

        memory/2568-389-0x000000006C8A0000-0x000000006C8FA000-memory.dmp

        memory/2568-388-0x000000006C8A0000-0x000000006C8FA000-memory.dmp

        memory/2568-384-0x0000000076FE0000-0x00000000771A4000-memory.dmp

        memory/2568-383-0x0000000076FE0000-0x00000000771A4000-memory.dmp

        memory/2568-382-0x0000000076FE0000-0x00000000771A4000-memory.dmp

        memory/2568-381-0x0000000076FE0000-0x00000000771A4000-memory.dmp

        memory/2568-380-0x0000000076CF0000-0x0000000076E14000-memory.dmp

        memory/2568-379-0x0000000076CF0000-0x0000000076E14000-memory.dmp

        memory/2568-377-0x0000000076CF0000-0x0000000076E14000-memory.dmp

        memory/2568-385-0x0000000075240000-0x0000000075298000-memory.dmp

        memory/2568-378-0x0000000076CF0000-0x0000000076E14000-memory.dmp

        memory/2568-478-0x0000000005550000-0x0000000005650000-memory.dmp

        memory/2568-477-0x0000000072C8D000-0x0000000072C98000-memory.dmp