floxif | 7b1f798519155807b2d7716b3402cb51ca4c6c6435857c5d7aa6c53e9c59641f | Triage

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Overview

overview

Static

static

1

7b1f798519...fN.exe

windows7-x64

7b1f798519...fN.exe

windows10-2004-x64

Sharing

General

Target

7b1f798519155807b2d7716b3402cb51ca4c6c6435857c5d7aa6c53e9c59641fN.exe
Size

3.2MB
Sample

241216-je4jcs1rcn
MD5

5b3f7c8a56989cdee73bc1547a7a91b0
SHA1

c2080579a1b09994ce3f8bce14e97dc21c12e3d9
SHA256

7b1f798519155807b2d7716b3402cb51ca4c6c6435857c5d7aa6c53e9c59641f
SHA512

5ca05535256aab9a730f7686940a22b536e7f2561ca1048f115d84a956206a740ae9f683f92f253832245bc2e81c8adc89789e15292611614b9989645de3581b
SSDEEP

49152:2KT5razB15YsBNMqxs9j7GvQDf536Ubmezbj2PSWMNXoqnbtuNPBtpCW1zMm:2KMHXADyPSWMNXoHPBtMW2m

Score

10^/10

floxif backdoor discovery persistence privilege_escalation trojan upx

Static task

static1

Behavioral task

behavioral1

Sample

7b1f798519155807b2d7716b3402cb51ca4c6c6435857c5d7aa6c53e9c59641fN.exe

Resource

win7-20240708-en

floxif backdoor discovery persistence privilege_escalation trojan upx

windows7-x64

11 signatures

120 seconds

Behavioral task

behavioral2

Sample

7b1f798519155807b2d7716b3402cb51ca4c6c6435857c5d7aa6c53e9c59641fN.exe

Resource

win10v2004-20241007-en

floxif backdoor discovery trojan upx

windows10-2004-x64

10 signatures

120 seconds

Malware Config

Targets

- Target
  
  7b1f798519155807b2d7716b3402cb51ca4c6c6435857c5d7aa6c53e9c59641fN.exe
- Size
  
  3.2MB
- MD5
  
  5b3f7c8a56989cdee73bc1547a7a91b0
- SHA1
  
  c2080579a1b09994ce3f8bce14e97dc21c12e3d9
- SHA256
  
  7b1f798519155807b2d7716b3402cb51ca4c6c6435857c5d7aa6c53e9c59641f
- SHA512
  
  5ca05535256aab9a730f7686940a22b536e7f2561ca1048f115d84a956206a740ae9f683f92f253832245bc2e81c8adc89789e15292611614b9989645de3581b
- SSDEEP
  
  49152:2KT5razB15YsBNMqxs9j7GvQDf536Ubmezbj2PSWMNXoqnbtuNPBtpCW1zMm:2KMHXADyPSWMNXoHPBtMW2m
Score

10^/10

floxif backdoor discovery persistence privilege_escalation 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
- 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

floxifbackdoordiscoverypersistenceprivilege_escalationtrojanupx

behavioral2

floxifbackdoordiscoverytrojanupx

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