Overview

overview

10

Static

static

1

945b851fd5...97.exe

windows7-x64

10

945b851fd5...97.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/10/2024, 16:18

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General

  • Target

    945b851fd5cc053b1584c84c118c9dc73420283914de2901ae820cb717b3a497.exe

  • Size

    2.5MB

  • MD5

    3072930fb2b6eb4101303a1141ea34dd

  • SHA1

    88a50096374f3cd9e0dfa015a81f063c5098241b

  • SHA256

    945b851fd5cc053b1584c84c118c9dc73420283914de2901ae820cb717b3a497

  • SHA512

    3bc4e2cee34fb7265efc55c201de9ddefcd497c6249fa5769af74c30eb60e946b43c1a100d64f7e885bbf71b9a2c8a5135516ca2f6ca657f232ccd2f50892fcf

  • SSDEEP

    49152:xzNo2NcIjdpasbXoZLMyN4DjpBlsv/89UF7ShYmrYN91JlZD:xi2NcIj/aAoOyN4DjpBlsv/sYmu1JlZD

Score
10/10
floxifbackdoordiscoverypersistenceprivilege_escalationtrojanupx

Malware Config

Signatures

  • Floxif, Floodfix

    Floxif aka FloodFix is a file-changing trojan and backdoor written in C++.

    backdoortrojanfloxif
  • Detects Floxif payload 1 IoCs
    backdoor
  • Event Triggered Execution: AppInit DLLs 1 TTPs

    Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.

    persistenceprivilege_escalation
  • 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
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\945b851fd5cc053b1584c84c118c9dc73420283914de2901ae820cb717b3a497.exe
    "C:\Users\Admin\AppData\Local\Temp\945b851fd5cc053b1584c84c118c9dc73420283914de2901ae820cb717b3a497.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:1184

Network

MITRE ATT&CK Enterprise v15

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/1184-4-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

    Download

  • memory/1184-8-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

    Download

  • memory/1184-6-0x00000000005D0000-0x000000000083E000-memory.dmp

    Filesize

    2.4MB

    Download