floxif | 8bf13c2011b3a233b25d7aafb574d9329f057dc7858fa71442aead2d3e3b1b5c | Triage

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Reports

Overview

overview

Static

static

1

8bf13c2011...5c.dll

windows7-x64

8bf13c2011...5c.dll

windows10-2004-x64

3

Sharing

General

Target

8bf13c2011b3a233b25d7aafb574d9329f057dc7858fa71442aead2d3e3b1b5c
Size

158KB
Sample

241223-3blc6avmfp
MD5

a4d2c4316f3c3da85439f62ac07e4f07
SHA1

4d969f3a6e3bfe20ea7900b1fcef1fcd619f8df7
SHA256

8bf13c2011b3a233b25d7aafb574d9329f057dc7858fa71442aead2d3e3b1b5c
SHA512

be0474f8bdb9491357d6acc78a248797ffb0fb6cf663f332757f27b1902273d89bfd7b50c1eea50148e60c568bee67f3f9a2be4859ea20f18ff6458e4fd07175
SSDEEP

3072:0lzDRjhU676gWmAypecbiya82lQBV+UdE+rECWp7hKNVQ:0jh9SmAQecbiQBV+UdvrEFp7hKXQ

Score

10^/10

floxif backdoor discovery persistence privilege_escalation trojan upx

Static task

static1

Behavioral task

behavioral1

Sample

8bf13c2011b3a233b25d7aafb574d9329f057dc7858fa71442aead2d3e3b1b5c.dll

Resource

win7-20240903-en

floxif backdoor discovery persistence privilege_escalation trojan upx

windows7-x64

12 signatures

150 seconds

Behavioral task

behavioral2

Sample

8bf13c2011b3a233b25d7aafb574d9329f057dc7858fa71442aead2d3e3b1b5c.dll

Resource

win10v2004-20241007-en

windows10-2004-x64

3 signatures

150 seconds

Malware Config

Targets

- Target
  
  8bf13c2011b3a233b25d7aafb574d9329f057dc7858fa71442aead2d3e3b1b5c
- Size
  
  158KB
- MD5
  
  a4d2c4316f3c3da85439f62ac07e4f07
- SHA1
  
  4d969f3a6e3bfe20ea7900b1fcef1fcd619f8df7
- SHA256
  
  8bf13c2011b3a233b25d7aafb574d9329f057dc7858fa71442aead2d3e3b1b5c
- SHA512
  
  be0474f8bdb9491357d6acc78a248797ffb0fb6cf663f332757f27b1902273d89bfd7b50c1eea50148e60c568bee67f3f9a2be4859ea20f18ff6458e4fd07175
- SSDEEP
  
  3072:0lzDRjhU676gWmAypecbiya82lQBV+UdE+rECWp7hKNVQ:0jh9SmAQecbiQBV+UdvrEFp7hKXQ
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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