floxif | c44b9a9b35bb8cb59273d2def216f1725b08d3b7cb5820125f93ddc81c727990 | Triage

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Overview

overview

Static

static

1

c44b9a9b35...90.exe

windows7-x64

c44b9a9b35...90.exe

windows10-2004-x64

Sharing

General

Target

c44b9a9b35bb8cb59273d2def216f1725b08d3b7cb5820125f93ddc81c727990
Size

286KB
Sample

250105-jhttbszjeq
MD5

3a61a6a524433638ab883c5021755e54
SHA1

2091827a6556204ca9e7a3903d9b7e120bae4286
SHA256

c44b9a9b35bb8cb59273d2def216f1725b08d3b7cb5820125f93ddc81c727990
SHA512

8ff566d91411bda787761435c2ff2159640dfb6dea90ee1ea6ed4868da9768fed247f9d677749b59e28ad58d03b6e292f2919594f9f889f86a4b3bc42bb66236
SSDEEP

6144:u7gKNkhShakHouyXnZhB+h8WHlBV+UdvrEFp7hKH0:u7gKNkh40uyXnPB+h8WHlBjvrEH7W0

Score

10^/10

floxif backdoor discovery persistence privilege_escalation trojan upx

Static task

static1

Behavioral task

behavioral1

Sample

c44b9a9b35bb8cb59273d2def216f1725b08d3b7cb5820125f93ddc81c727990.exe

Resource

win7-20240903-en

floxif backdoor discovery trojan upx

windows7-x64

9 signatures

150 seconds

Behavioral task

behavioral2

Sample

c44b9a9b35bb8cb59273d2def216f1725b08d3b7cb5820125f93ddc81c727990.exe

Resource

win10v2004-20241007-en

floxif backdoor discovery persistence privilege_escalation trojan upx

windows10-2004-x64

10 signatures

150 seconds

Malware Config

Targets

- Target
  
  c44b9a9b35bb8cb59273d2def216f1725b08d3b7cb5820125f93ddc81c727990
- Size
  
  286KB
- MD5
  
  3a61a6a524433638ab883c5021755e54
- SHA1
  
  2091827a6556204ca9e7a3903d9b7e120bae4286
- SHA256
  
  c44b9a9b35bb8cb59273d2def216f1725b08d3b7cb5820125f93ddc81c727990
- SHA512
  
  8ff566d91411bda787761435c2ff2159640dfb6dea90ee1ea6ed4868da9768fed247f9d677749b59e28ad58d03b6e292f2919594f9f889f86a4b3bc42bb66236
- SSDEEP
  
  6144:u7gKNkhShakHouyXnZhB+h8WHlBV+UdvrEFp7hKH0:u7gKNkh40uyXnPB+h8WHlBjvrEH7W0
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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