floxif | d5e8d0763604a55097723aadfc47a3e5324419001a81a0104d77cd39248fab78 | Triage

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Overview

overview

Static

static

1

d5e8d07636...78.exe

windows7-x64

d5e8d07636...78.exe

windows10-2004-x64

Sharing

General

Target

d5e8d0763604a55097723aadfc47a3e5324419001a81a0104d77cd39248fab78
Size

4.7MB
Sample

241224-hf1nesspdk
MD5

70c12d165447f87ff61df4e53a99664c
SHA1

28ac1a4b6bce3d701a225e18ac55a1453b1a4587
SHA256

d5e8d0763604a55097723aadfc47a3e5324419001a81a0104d77cd39248fab78
SHA512

c4e121e9b6e7639eccb1c7d6a6c7678596a5b5f678bffd6e21e406970d2776d25ba02980bd4e3a58155b585c7cd58777410411ef7c8cce98d07caf3282c6066e
SSDEEP

98304:iS/AJyfIt/NvRJOJu4OGt9XY9iY9GoBNmuJApVxHXhLYjbsDx99C:tAj6ROgJY9iY95Y5HxLYvsn9C

Score

10^/10

floxif backdoor discovery persistence privilege_escalation trojan upx

Static task

static1

Behavioral task

behavioral1

Sample

d5e8d0763604a55097723aadfc47a3e5324419001a81a0104d77cd39248fab78.exe

Resource

win7-20240708-en

floxif backdoor discovery trojan upx

windows7-x64

13 signatures

150 seconds

Behavioral task

behavioral2

Sample

d5e8d0763604a55097723aadfc47a3e5324419001a81a0104d77cd39248fab78.exe

Resource

win10v2004-20241007-en

floxif backdoor discovery persistence privilege_escalation trojan upx

windows10-2004-x64

14 signatures

150 seconds

Malware Config

Targets

- Target
  
  d5e8d0763604a55097723aadfc47a3e5324419001a81a0104d77cd39248fab78
- Size
  
  4.7MB
- MD5
  
  70c12d165447f87ff61df4e53a99664c
- SHA1
  
  28ac1a4b6bce3d701a225e18ac55a1453b1a4587
- SHA256
  
  d5e8d0763604a55097723aadfc47a3e5324419001a81a0104d77cd39248fab78
- SHA512
  
  c4e121e9b6e7639eccb1c7d6a6c7678596a5b5f678bffd6e21e406970d2776d25ba02980bd4e3a58155b585c7cd58777410411ef7c8cce98d07caf3282c6066e
- SSDEEP
  
  98304:iS/AJyfIt/NvRJOJu4OGt9XY9iY9GoBNmuJApVxHXhLYjbsDx99C:tAj6ROgJY9iY95Y5HxLYvsn9C
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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