floxif | c67721f326a87009443b722d3720241da678773e57c602672574f100231ba487 | Triage

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Overview

overview

Static

static

1

c67721f326...7N.dll

windows7-x64

c67721f326...7N.dll

windows10-2004-x64

3

Sharing

General

Target

c67721f326a87009443b722d3720241da678773e57c602672574f100231ba487N.exe
Size

500KB
Sample

250104-mtny1awke1
MD5

a67d588f6eb0345a15b347057e39d2b0
SHA1

9959a0e42d64e3df4506e5992092a412c6eb6e7a
SHA256

c67721f326a87009443b722d3720241da678773e57c602672574f100231ba487
SHA512

079c874bf905b1fc4e30814691e9f26ac453e95251651dae195942edade2cb2b278cf0330e9f409ed06a13f5f1bfca81291782e17de2db208a14af77eee4e37e
SSDEEP

12288:ETLNQjAM800TVpm8j2NoSpmanmhUgiW6QR7t5s03Ooc8dHkC2esuDPoBjvrEH7w:ETLNQcMVYpEV03Ooc8dHkC2enDSrEH7w

Score

10^/10

floxif backdoor discovery persistence privilege_escalation trojan upx

Static task

static1

Behavioral task

behavioral1

Sample

c67721f326a87009443b722d3720241da678773e57c602672574f100231ba487N.dll

Resource

win7-20240903-en

floxif backdoor discovery persistence privilege_escalation trojan upx

windows7-x64

12 signatures

120 seconds

Behavioral task

behavioral2

Sample

c67721f326a87009443b722d3720241da678773e57c602672574f100231ba487N.dll

Resource

win10v2004-20241007-en

windows10-2004-x64

3 signatures

120 seconds

Malware Config

Targets

- Target
  
  c67721f326a87009443b722d3720241da678773e57c602672574f100231ba487N.exe
- Size
  
  500KB
- MD5
  
  a67d588f6eb0345a15b347057e39d2b0
- SHA1
  
  9959a0e42d64e3df4506e5992092a412c6eb6e7a
- SHA256
  
  c67721f326a87009443b722d3720241da678773e57c602672574f100231ba487
- SHA512
  
  079c874bf905b1fc4e30814691e9f26ac453e95251651dae195942edade2cb2b278cf0330e9f409ed06a13f5f1bfca81291782e17de2db208a14af77eee4e37e
- SSDEEP
  
  12288:ETLNQjAM800TVpm8j2NoSpmanmhUgiW6QR7t5s03Ooc8dHkC2esuDPoBjvrEH7w:ETLNQcMVYpEV03Ooc8dHkC2enDSrEH7w
Score

10^/10

floxif backdoor discovery persistence privilege_escalation trojan upx
- Floxif family
  floxif
- 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

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