Overview

overview

9

Static

static

1

2024-03-11...ia.exe

windows7-x64

9

2024-03-11...ia.exe

windows10-2004-x64

9

Analysis

  • max time kernel
    89s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/03/2024, 03:26

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General

  • Target

    2024-03-11_a7604717dd7e04cb7234be848adc277c_floxif_mafia.exe

  • Size

    1.8MB

  • MD5

    a7604717dd7e04cb7234be848adc277c

  • SHA1

    247fa16c8dfa792afbeb4900c5cee39c156d3026

  • SHA256

    f43bf5d024595c880da6a212c913e7884e9655ff281f3e78feac0293a2b44be6

  • SHA512

    e2b11b7c10cab6c7b162c265d1fcbfbaec66be46fb5b798231c070fd4f35756375cecefb6cfddaeee28c9d73d805a39ad340ee79157bd99c2d1aea4b315565ea

  • SSDEEP

    49152:N5e4RJn8OfFlp5+s2Mv2/KPeOsXRxTHg1TfVIKBeaQwhzV:NPRBfFlLviKP4Rx7gvBeyV

Score
9/10
upx

Malware Config

Signatures

  • UPX dump on OEP (original entry point) 3 IoCs
  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 1 IoCs
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Drops file in Program Files directory 1 IoCs
  • Program crash 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-03-11_a7604717dd7e04cb7234be848adc277c_floxif_mafia.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-03-11_a7604717dd7e04cb7234be848adc277c_floxif_mafia.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Suspicious use of AdjustPrivilegeToken
    PID:1944
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1944 -s 624
      2⤵
      • Program crash
      PID:3640
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1944 -s 640
      2⤵
      • Program crash
      PID:4984
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1944 -ip 1944
    1⤵
      PID:1268
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 1944 -ip 1944
      1⤵
        PID:5104

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • C:\Program Files\Common Files\System\symsrv.dll
        Filesize

        67KB

        MD5

        7574cf2c64f35161ab1292e2f532aabf

        SHA1

        14ba3fa927a06224dfe587014299e834def4644f

        SHA256

        de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

        SHA512

        4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

        Download Submit

      • memory/1944-3-0x0000000010000000-0x0000000010030000-memory.dmp

        Filesize

        192KB

        Download

      • memory/1944-5-0x0000000000F10000-0x00000000010CD000-memory.dmp

        Filesize

        1.7MB

        Download

      • memory/1944-7-0x0000000010000000-0x0000000010030000-memory.dmp

        Filesize

        192KB

        Download