floxif | 63961bc6dfdf5c5114b368249d90d2a7b16c9d6368138f2ac8d7b68ef48240db | Triage

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Overview

overview

Static

static

1

63961bc6df...bN.exe

windows7-x64

63961bc6df...bN.exe

windows10-2004-x64

Sharing

General

Target

63961bc6dfdf5c5114b368249d90d2a7b16c9d6368138f2ac8d7b68ef48240dbN.exe
Size

1.7MB
Sample

241217-myf4ysxmh1
MD5

fe1309f1f33d4fc8d2d190c307e71490
SHA1

5b7e19b245da1f9cafa322e4c433d0e65c0cb6cd
SHA256

63961bc6dfdf5c5114b368249d90d2a7b16c9d6368138f2ac8d7b68ef48240db
SHA512

12351b6d24ffc0c202a0dd2d4ee00ec1de3e33c5351d586c303b789a656a3f4f328839e13ca4a2332975ae94117f318771b7e02221bace644b92c6f525e9845a
SSDEEP

24576:KjlJdSTTnJOpyTACBeccWvEQS3/M9DLwOSyjaWEYdLCDWMqDloROYy0erBftrEHD:nTVUWvEt3URPjkALCDWM+OkY6c

Score

10^/10

floxif backdoor discovery persistence privilege_escalation trojan upx

Static task

static1

Behavioral task

behavioral1

Sample

63961bc6dfdf5c5114b368249d90d2a7b16c9d6368138f2ac8d7b68ef48240dbN.exe

Resource

win7-20240903-en

floxif backdoor discovery persistence privilege_escalation trojan upx

windows7-x64

13 signatures

120 seconds

Behavioral task

behavioral2

Sample

63961bc6dfdf5c5114b368249d90d2a7b16c9d6368138f2ac8d7b68ef48240dbN.exe

Resource

win10v2004-20241007-en

floxif backdoor discovery trojan upx

windows10-2004-x64

13 signatures

120 seconds

Malware Config

Targets

- Target
  
  63961bc6dfdf5c5114b368249d90d2a7b16c9d6368138f2ac8d7b68ef48240dbN.exe
- Size
  
  1.7MB
- MD5
  
  fe1309f1f33d4fc8d2d190c307e71490
- SHA1
  
  5b7e19b245da1f9cafa322e4c433d0e65c0cb6cd
- SHA256
  
  63961bc6dfdf5c5114b368249d90d2a7b16c9d6368138f2ac8d7b68ef48240db
- SHA512
  
  12351b6d24ffc0c202a0dd2d4ee00ec1de3e33c5351d586c303b789a656a3f4f328839e13ca4a2332975ae94117f318771b7e02221bace644b92c6f525e9845a
- SSDEEP
  
  24576:KjlJdSTTnJOpyTACBeccWvEQS3/M9DLwOSyjaWEYdLCDWMqDloROYy0erBftrEHD:nTVUWvEt3URPjkALCDWM+OkY6c
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 Information Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

floxifbackdoordiscoverypersistenceprivilege_escalationtrojanupx

behavioral2

floxifbackdoordiscoverytrojanupx

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