floxif | 1b5e45b5b66063a31dde1836f2c699a3fef847bc2ca47ae89ef1ac4eee3ad14b | Triage

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Overview

overview

Static

static

1

1b5e45b5b6...bN.exe

windows7-x64

1b5e45b5b6...bN.exe

windows10-2004-x64

Sharing

General

Target

1b5e45b5b66063a31dde1836f2c699a3fef847bc2ca47ae89ef1ac4eee3ad14bN.exe
Size

292KB
Sample

250101-rggflsxmhx
MD5

ef6124daf46318205f7b04f0eacbd640
SHA1

037a04d4110a926fda6938c43b089232df040a4b
SHA256

1b5e45b5b66063a31dde1836f2c699a3fef847bc2ca47ae89ef1ac4eee3ad14b
SHA512

745c942c00eb05bd2a9cf34f0c6e22de75506d5a55c60fd51355286239b144ee3e057ab778c36b5a49a1f52500d42f66e0e2e9f1987f2960604310bfc1b4523a
SSDEEP

6144:aFtBRbNxi3fOo+5WyN/V6gEt/NoD1IB8ygj+rhXWNBV+UdvrEFp7hKm:aTBRbNxi3fOo+5Wc2ddWNBjvrEH75

Score

10^/10

floxif backdoor discovery trojan upx

Static task

static1

Behavioral task

behavioral1

Sample

1b5e45b5b66063a31dde1836f2c699a3fef847bc2ca47ae89ef1ac4eee3ad14bN.exe

Resource

win7-20240903-en

floxif backdoor discovery trojan upx

windows7-x64

14 signatures

120 seconds

Behavioral task

behavioral2

Sample

1b5e45b5b66063a31dde1836f2c699a3fef847bc2ca47ae89ef1ac4eee3ad14bN.exe

Resource

win10v2004-20241007-en

floxif backdoor discovery trojan upx

windows10-2004-x64

14 signatures

120 seconds

Malware Config

Targets

- Target
  
  1b5e45b5b66063a31dde1836f2c699a3fef847bc2ca47ae89ef1ac4eee3ad14bN.exe
- Size
  
  292KB
- MD5
  
  ef6124daf46318205f7b04f0eacbd640
- SHA1
  
  037a04d4110a926fda6938c43b089232df040a4b
- SHA256
  
  1b5e45b5b66063a31dde1836f2c699a3fef847bc2ca47ae89ef1ac4eee3ad14b
- SHA512
  
  745c942c00eb05bd2a9cf34f0c6e22de75506d5a55c60fd51355286239b144ee3e057ab778c36b5a49a1f52500d42f66e0e2e9f1987f2960604310bfc1b4523a
- SSDEEP
  
  6144:aFtBRbNxi3fOo+5WyN/V6gEt/NoD1IB8ygj+rhXWNBV+UdvrEFp7hKm:aTBRbNxi3fOo+5Wc2ddWNBjvrEH75
Score

10^/10

floxif backdoor discovery 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
- 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

Privilege Escalation

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

floxifbackdoordiscoverytrojanupx

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