floxif | 737b3357f3fa6580816aa9610cccc91d68997b7284d0a81fa85bc6669fbd22e6 | Triage

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Overview

overview

Static

static

1

737b3357f3...6N.dll

windows7-x64

737b3357f3...6N.dll

windows10-2004-x64

Sharing

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General

Target

737b3357f3fa6580816aa9610cccc91d68997b7284d0a81fa85bc6669fbd22e6N
Size

1.2MB
Sample

241002-htan6asgrp
MD5

b7543ae2d102f6c4b78a47d765b746f0
SHA1

e34d3c763c1d026c17a84c5154f85b8ccdc8ab9d
SHA256

737b3357f3fa6580816aa9610cccc91d68997b7284d0a81fa85bc6669fbd22e6
SHA512

ae622ecf5674b32b004fccd8f37381bb1e53c0190dc899134a65ea1b4a0559709635034ce9da48fcf139348ca92b04ea62b5515f92d3426f9240a16f050177be
SSDEEP

24576:ZcX3Rc8LT8svSDtqz6U5apDL9/6eoT/oN4d5J4WjQodQBCMKaumHhOArEH7f:4hpLYqz6tH9afq3hChZmHhK

Score

10^/10

floxif backdoor discovery persistence privilege_escalation trojan upx

Static task

static1

Behavioral task

behavioral1

Sample

737b3357f3fa6580816aa9610cccc91d68997b7284d0a81fa85bc6669fbd22e6N.dll

Resource

win7-20240903-en

floxif backdoor discovery persistence privilege_escalation trojan upx

windows7-x64

11 signatures

120 seconds

Behavioral task

behavioral2

Sample

737b3357f3fa6580816aa9610cccc91d68997b7284d0a81fa85bc6669fbd22e6N.dll

Resource

win10v2004-20240802-en

floxif backdoor discovery persistence privilege_escalation trojan upx

windows10-2004-x64

11 signatures

120 seconds

Malware Config

Targets

- Target
  
  737b3357f3fa6580816aa9610cccc91d68997b7284d0a81fa85bc6669fbd22e6N
- Size
  
  1.2MB
- MD5
  
  b7543ae2d102f6c4b78a47d765b746f0
- SHA1
  
  e34d3c763c1d026c17a84c5154f85b8ccdc8ab9d
- SHA256
  
  737b3357f3fa6580816aa9610cccc91d68997b7284d0a81fa85bc6669fbd22e6
- SHA512
  
  ae622ecf5674b32b004fccd8f37381bb1e53c0190dc899134a65ea1b4a0559709635034ce9da48fcf139348ca92b04ea62b5515f92d3426f9240a16f050177be
- SSDEEP
  
  24576:ZcX3Rc8LT8svSDtqz6U5apDL9/6eoT/oN4d5J4WjQodQBCMKaumHhOArEH7f:4hpLYqz6tH9afq3hChZmHhK
Score

10^/10

floxif backdoor discovery persistence privilege_escalation trojan upx
- Floxif, Floodfix
  Floxif aka FloodFix is a file-changing trojan and backdoor written in C++.
  backdoor trojan floxif
- Detects Floxif payload
  backdoor
- Event Triggered Execution: AppInit DLLs
  Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
  persistence privilege_escalation
- ACProtect 1.3x - 1.4x DLL software
  Detects file using ACProtect software.
- Loads dropped DLL
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Event Triggered Execution

AppInit DLLs

Privilege Escalation

Event Triggered Execution

AppInit DLLs

Defense Evasion

Credential Access

Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

floxifbackdoordiscoverypersistenceprivilege_escalationtrojanupx

behavioral2

floxifbackdoordiscoverypersistenceprivilege_escalationtrojanupx

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