floxif | fb5297022be75a63116c51921c88e56ed67978106441d64b8f4f8680b8b9fea4 | Triage

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Overview

overview

Static

static

1

fb5297022b...a4.exe

windows7-x64

fb5297022b...a4.exe

windows10-2004-x64

Sharing

General

Target

fb5297022be75a63116c51921c88e56ed67978106441d64b8f4f8680b8b9fea4
Size

286KB
Sample

241224-hkxsbssphn
MD5

d0b93e31f50538f3788985fd5b4af3e7
SHA1

8dd75c5bb45650561b735415b76a846957bac1e9
SHA256

fb5297022be75a63116c51921c88e56ed67978106441d64b8f4f8680b8b9fea4
SHA512

c850f222cf29b9cfe0b9ba11aad6cb4fdd4e27f5b54fb150a6a917c066d84ff6a54a7d764f6021dfabeed544c50387953ddfc3ca19e74f00c482c29ab4b8e870
SSDEEP

6144:Rz7gKNkhSR/y4uyXnZhB+B8WHSBV+UdvrEFp7hKs:Rz7gKNkhm/y4uyXnPB+B8WHSBjvrEH7b

Score

10^/10

floxif backdoor discovery persistence privilege_escalation trojan upx

Static task

static1

Behavioral task

behavioral1

Sample

fb5297022be75a63116c51921c88e56ed67978106441d64b8f4f8680b8b9fea4.exe

Resource

win7-20240708-en

floxif backdoor discovery trojan upx

windows7-x64

9 signatures

150 seconds

Behavioral task

behavioral2

Sample

fb5297022be75a63116c51921c88e56ed67978106441d64b8f4f8680b8b9fea4.exe

Resource

win10v2004-20241007-en

floxif backdoor discovery persistence privilege_escalation trojan upx

windows10-2004-x64

10 signatures

150 seconds

Malware Config

Targets

- Target
  
  fb5297022be75a63116c51921c88e56ed67978106441d64b8f4f8680b8b9fea4
- Size
  
  286KB
- MD5
  
  d0b93e31f50538f3788985fd5b4af3e7
- SHA1
  
  8dd75c5bb45650561b735415b76a846957bac1e9
- SHA256
  
  fb5297022be75a63116c51921c88e56ed67978106441d64b8f4f8680b8b9fea4
- SHA512
  
  c850f222cf29b9cfe0b9ba11aad6cb4fdd4e27f5b54fb150a6a917c066d84ff6a54a7d764f6021dfabeed544c50387953ddfc3ca19e74f00c482c29ab4b8e870
- SSDEEP
  
  6144:Rz7gKNkhSR/y4uyXnZhB+B8WHSBV+UdvrEFp7hKs:Rz7gKNkhm/y4uyXnPB+B8WHSBjvrEH7b
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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