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Overview

overview

10

Static

static

1

2024-07-04...xz.exe

windows7-x64

10

2024-07-04...xz.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    04/07/2024, 18:26

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General

  • Target

    2024-07-04_d4215ee3f6c470b67040d075fd4448c3_floxif_poet-rat_snatch_zxxz.exe

  • Size

    15.7MB

  • MD5

    d4215ee3f6c470b67040d075fd4448c3

  • SHA1

    9a148a311e5cdb3cc95669bd8f87c3e84c500b6c

  • SHA256

    4f2bcb85eeab8c1cfd6deefca62af99ff2b84b49c833adb1c7a0ab3fba4132e0

  • SHA512

    9c7c96cc45220a0e14ab38fb35479de9af518ba3b6c6e84e3d7f6bc39b49131b3cc8333844dd51bd671ca80da4cf4c8402cfdcdf0d7cbdb3326e88d9970d6ce9

  • SSDEEP

    196608:9okXnIA01sBwQ55oJtys7UXLWFcfp+puADtjY:dnIR1awJYs7UXoU

Score
10/10
floxifbackdoorpersistenceprivilege_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
  • Enumerates connected drives 3 TTPs 1 IoCs

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

  • Drops file in Program Files directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-07-04_d4215ee3f6c470b67040d075fd4448c3_floxif_poet-rat_snatch_zxxz.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-07-04_d4215ee3f6c470b67040d075fd4448c3_floxif_poet-rat_snatch_zxxz.exe"
    1⤵
    • Loads dropped DLL
    • Enumerates connected drives
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:992

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    67KB

    MD5

    7574cf2c64f35161ab1292e2f532aabf

    SHA1

    14ba3fa927a06224dfe587014299e834def4644f

    SHA256

    de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

    SHA512

    4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

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  • memory/992-3-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

    Download

  • memory/992-13-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

    Download

  • memory/992-11-0x00000000008D0000-0x00000000018B3000-memory.dmp

    Filesize

    15.9MB

    Download