floxif | bbb0ac6f23dd0b0c24f7504817f0d71c2adec18e071dbb4423b8bf8e237fa3af | Triage

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Overview

overview

Static

static

3

bbb0ac6f23...af.exe

windows7-x64

bbb0ac6f23...af.exe

windows10-2004-x64

Sharing

General

Target

bbb0ac6f23dd0b0c24f7504817f0d71c2adec18e071dbb4423b8bf8e237fa3af
Size

166KB
Sample

250105-fj517sslat
MD5

b5edbb3eff91589aaeb348ff3779e245
SHA1

01110e3200b6849215d9e505313b43557f87c3f3
SHA256

bbb0ac6f23dd0b0c24f7504817f0d71c2adec18e071dbb4423b8bf8e237fa3af
SHA512

552b34ae93ef9dc784da6d8f378ed1173f90fbf20b9bca2a3e8fcfd5f0199a63bf4144c7a4e43fd7503de708a0223ccfde416f5032c2013010e2c21b757cd9a2
SSDEEP

3072:lgze3/rVtebkTlLx2/E2lQBV+UdE+rECWp7hK2SFsCF:+z0ZtebkTlJBV+UdvrEFp7hK2/CF

Score

10^/10

floxif backdoor discovery persistence privilege_escalation trojan upx

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

bbb0ac6f23dd0b0c24f7504817f0d71c2adec18e071dbb4423b8bf8e237fa3af.exe

Resource

win7-20241010-en

floxif backdoor discovery trojan upx

windows7-x64

12 signatures

150 seconds

Behavioral task

behavioral2

Sample

bbb0ac6f23dd0b0c24f7504817f0d71c2adec18e071dbb4423b8bf8e237fa3af.exe

Resource

win10v2004-20241007-en

floxif backdoor discovery persistence privilege_escalation trojan upx

windows10-2004-x64

13 signatures

150 seconds

Malware Config

Targets

- Target
  
  bbb0ac6f23dd0b0c24f7504817f0d71c2adec18e071dbb4423b8bf8e237fa3af
- Size
  
  166KB
- MD5
  
  b5edbb3eff91589aaeb348ff3779e245
- SHA1
  
  01110e3200b6849215d9e505313b43557f87c3f3
- SHA256
  
  bbb0ac6f23dd0b0c24f7504817f0d71c2adec18e071dbb4423b8bf8e237fa3af
- SHA512
  
  552b34ae93ef9dc784da6d8f378ed1173f90fbf20b9bca2a3e8fcfd5f0199a63bf4144c7a4e43fd7503de708a0223ccfde416f5032c2013010e2c21b757cd9a2
- SSDEEP
  
  3072:lgze3/rVtebkTlLx2/E2lQBV+UdE+rECWp7hK2SFsCF:+z0ZtebkTlJBV+UdvrEFp7hK2/CF
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
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
- 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

Peripheral Device Discovery

Query Registry

System Information 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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