Overview

overview

7

Static

static

3

2024-06-03...ia.exe

windows7-x64

7

2024-06-03...ia.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/06/2024, 11:45

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General

  • Target
    2024-06-03_0b9ce4973496800e20e92da904c38a5e_mafia.exe
  • Size 1.4MB
  • Sample240603-nwtspsef22
  • SHA256 c7eb1f125a51f9ec9b0d08c63c11fe6384f770f21c3f255d5f5c6efaf36a1119
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10
discoveryspywarestealer

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery
  • Enumerates connected drives 3 TTPs 21 IoCs

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

  • Drops file in System32 directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 49 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-06-03_0b9ce4973496800e20e92da904c38a5e_mafia.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-06-03_0b9ce4973496800e20e92da904c38a5e_mafia.exe"
    1⤵
    • Enumerates connected drives
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4144
  • C:\Windows\SysWOW64\udfnet.exe
    C:\Windows\SysWOW64\udfnet.exe ubk
    1⤵
    • Executes dropped EXE
    PID:3536

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        sqllib.exe
        • Path C:\Users\Admin\AppData\Local\sqllib.exe
        • Size 1.6MB
        • SHA256 e7d5ddc65523bbbbc253d7f219c79397cf97fe86a12e9b75a81c22fda0efa101
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        ntuser{728F6F2D-5621-4906-771D-FFFFFFFF80156501}.regist
        • Path C:\Users\Public\Documents\ntuser{728F6F2D-5621-4906-771D-FFFFFFFF80156501}.regist
        • Size 4B
        • SHA256 443c07a2c83b7b0253a325d2b72ac757c3aa5b41cd749842bc74fb3ee9b26866
        • MD5 SHA1 SHA512
        Submit Download

        udfnet.exe
        • Path C:\Windows\SysWOW64\udfnet.exe
        • Size 1.4MB
        • SHA256 c7eb1f125a51f9ec9b0d08c63c11fe6384f770f21c3f255d5f5c6efaf36a1119
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        memory/4144-0-0x0000000000400000-0x0000000000437000-memory.dmp
        Download

        memory/4144-1-0x0000000000400000-0x00000000004FA000-memory.dmp
        Download

        memory/4144-2-0x0000000000400000-0x00000000004FA000-memory.dmp
        Download

        memory/4144-8-0x0000000000400000-0x0000000000437000-memory.dmp
        Download

        memory/4144-9-0x0000000000400000-0x00000000004FA000-memory.dmp
        Download

        memory/4144-12-0x0000000000400000-0x00000000004FA000-memory.dmp
        Download

        memory/4144-35-0x0000000000400000-0x00000000004FA000-memory.dmp
        Download

        memory/4144-44-0x0000000000400000-0x00000000004FA000-memory.dmp
        Download

        memory/4144-50-0x0000000000400000-0x00000000004FA000-memory.dmp
        Download