Overview

overview

8

Static

static

1

2024-05-31...ms.exe

windows7-x64

8

2024-05-31...ms.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    124s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/05/2024, 10:27

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General

  • Target
    2024-05-31_3a15927403c18891f1c6ff261b863ab5_mafia_revil_skypams.exe
  • Size 19.9MB
  • Sample240531-mhal8sef4t
  • SHA256 88547237d688b92076202601ae72c1cd580d735c65be2adb356618f6d8aa75a5
  • MD5 SHA1 SHA512 SSDEEP
Score
8/10
persistencespywarestealer

Malware Config

Signatures

  • Drops file in Drivers directory 1 IoCs
  • Sets service image path in registry 2 TTPs 1 IoCs
    persistence
  • Loads dropped DLL 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • Enumerates connected drives 3 TTPs 25 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-05-31_3a15927403c18891f1c6ff261b863ab5_mafia_revil_skypams.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-05-31_3a15927403c18891f1c6ff261b863ab5_mafia_revil_skypams.exe"
    1⤵
    • Drops file in Drivers directory
    • Sets service image path in registry
    • Loads dropped DLL
    • Enumerates connected drives
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious behavior: LoadsDriver
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:3652

Network

        MITRE ATT&CK Enterprise v15

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        Downloads

        dllnt_dump.dll
        • Path C:\Users\Admin\AppData\Local\Temp\dllnt_dump.dll
        • Size 1.6MB
        • SHA256 767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download