floxif | d77450bf6cf81ba20fc55327c68c1a723259e983ec1f8946ea59b183ae66bb9c | Triage

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Overview

overview

Static

static

1

d77450bf6c...9c.exe

windows7-x64

d77450bf6c...9c.exe

windows10-2004-x64

Sharing

General

Target

d77450bf6cf81ba20fc55327c68c1a723259e983ec1f8946ea59b183ae66bb9c
Size

923KB
Sample

250124-b4jaqavnar
MD5

886e74250da4e305f3788e051445f897
SHA1

21e972330411b73f378cee1a63ecd79747b6dba9
SHA256

d77450bf6cf81ba20fc55327c68c1a723259e983ec1f8946ea59b183ae66bb9c
SHA512

bfb777841ec0513f95cb89c7115ea40b3ec969dffcebc3a7a9fc50ac3c09b7449d8d416065c31a4dd33024e3955c6aae6a0460dcc6cf74a310201ceb0bd87922
SSDEEP

24576:ganbDe17uqI8p26cIWM377qsS/giAzhPdb8rFfWczAr/hOzrEH7y:gabK7tUqagZhdmFf58rpa

Score

10^/10

floxif backdoor discovery persistence privilege_escalation trojan upx

Static task

static1

Behavioral task

behavioral1

Sample

d77450bf6cf81ba20fc55327c68c1a723259e983ec1f8946ea59b183ae66bb9c.exe

Resource

win7-20240708-en

floxif backdoor discovery trojan upx

windows7-x64

9 signatures

150 seconds

Behavioral task

behavioral2

Sample

d77450bf6cf81ba20fc55327c68c1a723259e983ec1f8946ea59b183ae66bb9c.exe

Resource

win10v2004-20241007-en

floxif backdoor discovery persistence privilege_escalation trojan upx

windows10-2004-x64

10 signatures

150 seconds

Malware Config

Targets

- Target
  
  d77450bf6cf81ba20fc55327c68c1a723259e983ec1f8946ea59b183ae66bb9c
- Size
  
  923KB
- MD5
  
  886e74250da4e305f3788e051445f897
- SHA1
  
  21e972330411b73f378cee1a63ecd79747b6dba9
- SHA256
  
  d77450bf6cf81ba20fc55327c68c1a723259e983ec1f8946ea59b183ae66bb9c
- SHA512
  
  bfb777841ec0513f95cb89c7115ea40b3ec969dffcebc3a7a9fc50ac3c09b7449d8d416065c31a4dd33024e3955c6aae6a0460dcc6cf74a310201ceb0bd87922
- SSDEEP
  
  24576:ganbDe17uqI8p26cIWM377qsS/giAzhPdb8rFfWczAr/hOzrEH7y:gabK7tUqagZhdmFf58rpa
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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