floxif | a71658cf4c69902a6defa94831810af38a4729f2ddc8411f15c493fa5930dd80 | Triage

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Overview

overview

Static

static

1

a71658cf4c...0N.exe

windows7-x64

a71658cf4c...0N.exe

windows10-2004-x64

Sharing

General

Target

a71658cf4c69902a6defa94831810af38a4729f2ddc8411f15c493fa5930dd80N.exe
Size

2.7MB
Sample

241217-3arhsatlfl
MD5

668824a938c97c893b66041d0ed87f40
SHA1

41fd5422020b182ab337ee6e299904c630b9bea6
SHA256

a71658cf4c69902a6defa94831810af38a4729f2ddc8411f15c493fa5930dd80
SHA512

cc28052e0747f2d2222d851fa0d1f54b1bc330e6640295dd8c6ca4f7ea12bcbd5f325d8ca5d3563045af4105dfc1643cf7c76ff9f2404c9f531013e3360e5a58
SSDEEP

49152:/q0bzGTefLyKAog5uCkW139ye1ZRTa8pOvJksBZz6kDB8P0ynxFuBkwa:i0O6WPsLwyawhRBZelLMkwa

Score

10^/10

floxif backdoor discovery persistence privilege_escalation trojan upx

Static task

static1

Behavioral task

behavioral1

Sample

a71658cf4c69902a6defa94831810af38a4729f2ddc8411f15c493fa5930dd80N.exe

Resource

win7-20240729-en

floxif backdoor discovery trojan upx

windows7-x64

9 signatures

120 seconds

Behavioral task

behavioral2

Sample

a71658cf4c69902a6defa94831810af38a4729f2ddc8411f15c493fa5930dd80N.exe

Resource

win10v2004-20241007-en

floxif backdoor discovery persistence privilege_escalation trojan upx

windows10-2004-x64

10 signatures

120 seconds

Malware Config

Targets

- Target
  
  a71658cf4c69902a6defa94831810af38a4729f2ddc8411f15c493fa5930dd80N.exe
- Size
  
  2.7MB
- MD5
  
  668824a938c97c893b66041d0ed87f40
- SHA1
  
  41fd5422020b182ab337ee6e299904c630b9bea6
- SHA256
  
  a71658cf4c69902a6defa94831810af38a4729f2ddc8411f15c493fa5930dd80
- SHA512
  
  cc28052e0747f2d2222d851fa0d1f54b1bc330e6640295dd8c6ca4f7ea12bcbd5f325d8ca5d3563045af4105dfc1643cf7c76ff9f2404c9f531013e3360e5a58
- SSDEEP
  
  49152:/q0bzGTefLyKAog5uCkW139ye1ZRTa8pOvJksBZz6kDB8P0ynxFuBkwa:i0O6WPsLwyawhRBZelLMkwa
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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