floxif | 2bfb82a8c64cafabfbbe50fa95781c1fcda2294ead0fb0dc7a2b87ca118cac48 | Triage

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Overview

overview

Static

static

1

2024-12-20...if.exe

windows7-x64

2024-12-20...if.exe

windows10-2004-x64

Sharing

General

Target

2024-12-20_06e4c00a7930bed72d28d32592b5c908_bkransomware_floxif
Size

4.7MB
Sample

241220-j9j37stnfw
MD5

06e4c00a7930bed72d28d32592b5c908
SHA1

c13c125f76e52c2d979706d730fad6b58ed67406
SHA256

2bfb82a8c64cafabfbbe50fa95781c1fcda2294ead0fb0dc7a2b87ca118cac48
SHA512

f51af39a10f20b181207f9bd0987cb20cff013ea7fc303f69de6cd70314c3088c9cf80b8e5ad08dd5829c81afe1b7b9d19ba97abbf3fcff19d1bb752d07d4e3d
SSDEEP

98304:tBe40bl9dRPenSX5gSoCC0DHDB1dE46V3u/s:a3NenqC8L/s

Score

10^/10

floxif backdoor discovery persistence privilege_escalation trojan upx

Static task

static1

Behavioral task

behavioral1

Sample

2024-12-20_06e4c00a7930bed72d28d32592b5c908_bkransomware_floxif.exe

Resource

win7-20240729-en

floxif backdoor discovery trojan upx

windows7-x64

11 signatures

150 seconds

Behavioral task

behavioral2

Sample

2024-12-20_06e4c00a7930bed72d28d32592b5c908_bkransomware_floxif.exe

Resource

win10v2004-20241007-en

floxif backdoor discovery persistence privilege_escalation trojan upx

windows10-2004-x64

14 signatures

150 seconds

Malware Config

Targets

- Target
  
  2024-12-20_06e4c00a7930bed72d28d32592b5c908_bkransomware_floxif
- Size
  
  4.7MB
- MD5
  
  06e4c00a7930bed72d28d32592b5c908
- SHA1
  
  c13c125f76e52c2d979706d730fad6b58ed67406
- SHA256
  
  2bfb82a8c64cafabfbbe50fa95781c1fcda2294ead0fb0dc7a2b87ca118cac48
- SHA512
  
  f51af39a10f20b181207f9bd0987cb20cff013ea7fc303f69de6cd70314c3088c9cf80b8e5ad08dd5829c81afe1b7b9d19ba97abbf3fcff19d1bb752d07d4e3d
- SSDEEP
  
  98304:tBe40bl9dRPenSX5gSoCC0DHDB1dE46V3u/s:a3NenqC8L/s
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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