floxif | c98db560a5d8d3945767943d103499ccdebf228ceefd6804e4e5650acf3243be | Triage

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Overview

overview

Static

static

1

c98db560a5...be.exe

windows7-x64

c98db560a5...be.exe

windows10-2004-x64

Sharing

General

Target

c98db560a5d8d3945767943d103499ccdebf228ceefd6804e4e5650acf3243be
Size

286KB
Sample

241222-gg399swlfs
MD5

52a6bca8c2019af87388bcf921c93e79
SHA1

2cb67303965c6394c72e3f3ad65b7170caf78cfa
SHA256

c98db560a5d8d3945767943d103499ccdebf228ceefd6804e4e5650acf3243be
SHA512

44d23d2eb845e0222c011364a78da4e82cf6dcfb6809075d181772e9891057df189981e3406d97daa6f1d37a092206bd047986cf9125c3ee1b1d3b0f6c994e68
SSDEEP

6144:27gKNkhhCkHouyXnZhB+h8WHlBV+UdvrEFp7hKsI:27gKNkhh8uyXnPB+h8WHlBjvrEH75I

Score

10^/10

floxif backdoor discovery persistence privilege_escalation trojan upx

Static task

static1

Behavioral task

behavioral1

Sample

c98db560a5d8d3945767943d103499ccdebf228ceefd6804e4e5650acf3243be.exe

Resource

win7-20240903-en

floxif backdoor discovery persistence privilege_escalation trojan upx

windows7-x64

10 signatures

150 seconds

Behavioral task

behavioral2

Sample

c98db560a5d8d3945767943d103499ccdebf228ceefd6804e4e5650acf3243be.exe

Resource

win10v2004-20241007-en

floxif backdoor discovery trojan upx

windows10-2004-x64

9 signatures

150 seconds

Malware Config

Targets

- Target
  
  c98db560a5d8d3945767943d103499ccdebf228ceefd6804e4e5650acf3243be
- Size
  
  286KB
- MD5
  
  52a6bca8c2019af87388bcf921c93e79
- SHA1
  
  2cb67303965c6394c72e3f3ad65b7170caf78cfa
- SHA256
  
  c98db560a5d8d3945767943d103499ccdebf228ceefd6804e4e5650acf3243be
- SHA512
  
  44d23d2eb845e0222c011364a78da4e82cf6dcfb6809075d181772e9891057df189981e3406d97daa6f1d37a092206bd047986cf9125c3ee1b1d3b0f6c994e68
- SSDEEP
  
  6144:27gKNkhhCkHouyXnZhB+h8WHlBV+UdvrEFp7hKsI:27gKNkhh8uyXnPB+h8WHlBjvrEH75I
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

floxifbackdoordiscoverytrojanupx

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