floxif | a456bb74b17502d5376f57d90b62af279e45857dfdc52ac78cb63e76f7a833e0 | Triage

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Overview

overview

Static

static

1

a456bb74b1...e0.exe

windows7-x64

a456bb74b1...e0.exe

windows10-2004-x64

Sharing

General

Target

a456bb74b17502d5376f57d90b62af279e45857dfdc52ac78cb63e76f7a833e0
Size

286KB
Sample

250201-h77aaawken
MD5

461d088f3edce8809e20ba93c846c838
SHA1

4fc513beda589e761677311b8f6ea5a1c252591d
SHA256

a456bb74b17502d5376f57d90b62af279e45857dfdc52ac78cb63e76f7a833e0
SHA512

ee72f680f76eafc86d108c20d51d5220d043d325a76c1ae61dd23160403fdde4c2bab4c004ba2507bb85be33d8e419d52892cdcee9a63775383537fef1af2144
SSDEEP

6144:j7ab/5kHouyXnZhB+h8WHlBV+UdvrEFp7hKH:j7ab/JuyXnPB+h8WHlBjvrEH7U

Score

10^/10

floxif backdoor discovery persistence privilege_escalation trojan upx

Static task

static1

Behavioral task

behavioral1

Sample

a456bb74b17502d5376f57d90b62af279e45857dfdc52ac78cb63e76f7a833e0.exe

Resource

win7-20240708-en

floxif backdoor discovery trojan upx

windows7-x64

9 signatures

150 seconds

Behavioral task

behavioral2

Sample

a456bb74b17502d5376f57d90b62af279e45857dfdc52ac78cb63e76f7a833e0.exe

Resource

win10v2004-20241007-en

floxif backdoor discovery persistence privilege_escalation trojan upx

windows10-2004-x64

10 signatures

150 seconds

Malware Config

Targets

- Target
  
  a456bb74b17502d5376f57d90b62af279e45857dfdc52ac78cb63e76f7a833e0
- Size
  
  286KB
- MD5
  
  461d088f3edce8809e20ba93c846c838
- SHA1
  
  4fc513beda589e761677311b8f6ea5a1c252591d
- SHA256
  
  a456bb74b17502d5376f57d90b62af279e45857dfdc52ac78cb63e76f7a833e0
- SHA512
  
  ee72f680f76eafc86d108c20d51d5220d043d325a76c1ae61dd23160403fdde4c2bab4c004ba2507bb85be33d8e419d52892cdcee9a63775383537fef1af2144
- SSDEEP
  
  6144:j7ab/5kHouyXnZhB+h8WHlBV+UdvrEFp7hKH:j7ab/JuyXnPB+h8WHlBjvrEH7U
Score

10^/10

floxif backdoor discovery trojan upx persistence privilege_escalation
- 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

floxifbackdoordiscoverytrojanupx

behavioral2

floxifbackdoordiscoverypersistenceprivilege_escalationtrojanupx

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