floxif | 6336cffa076a9c45f0fe45f1faba7b3a18eba3fdafe7ef1e8c13fcb86d54c7f0 | Triage

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Overview

overview

Static

static

3

6336cffa07...f0.exe

windows7-x64

6336cffa07...f0.exe

windows10-2004-x64

Sharing

General

Target

6336cffa076a9c45f0fe45f1faba7b3a18eba3fdafe7ef1e8c13fcb86d54c7f0
Size

130KB
Sample

241211-2jnb2s1kfw
MD5

65b7bd32122bdacc86ff8127964b4bd5
SHA1

fa63f78a566c1e0de7afbbe9a08226a3dee2d688
SHA256

6336cffa076a9c45f0fe45f1faba7b3a18eba3fdafe7ef1e8c13fcb86d54c7f0
SHA512

0d2a047468d8613ab98088e5d11a6c02e51ac024feefe2fc0e56bef8da2b5307e468fe98cfa315b4b0656349a18fb62ec1faed2890b25ddc7bc50ae98fd8e1ba
SSDEEP

3072:Qj1zjdOOqLOUp92lQBV+UdE+rECWp7hKR0Z:QBjdOOGfBV+UdvrEFp7hKeZ

Score

10^/10

floxif backdoor discovery persistence privilege_escalation trojan upx

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

6336cffa076a9c45f0fe45f1faba7b3a18eba3fdafe7ef1e8c13fcb86d54c7f0.exe

Resource

win7-20240903-en

floxif backdoor discovery persistence privilege_escalation trojan upx

windows7-x64

14 signatures

150 seconds

Behavioral task

behavioral2

Sample

6336cffa076a9c45f0fe45f1faba7b3a18eba3fdafe7ef1e8c13fcb86d54c7f0.exe

Resource

win10v2004-20241007-en

floxif backdoor discovery persistence trojan upx

windows10-2004-x64

12 signatures

150 seconds

Malware Config

Targets

- Target
  
  6336cffa076a9c45f0fe45f1faba7b3a18eba3fdafe7ef1e8c13fcb86d54c7f0
- Size
  
  130KB
- MD5
  
  65b7bd32122bdacc86ff8127964b4bd5
- SHA1
  
  fa63f78a566c1e0de7afbbe9a08226a3dee2d688
- SHA256
  
  6336cffa076a9c45f0fe45f1faba7b3a18eba3fdafe7ef1e8c13fcb86d54c7f0
- SHA512
  
  0d2a047468d8613ab98088e5d11a6c02e51ac024feefe2fc0e56bef8da2b5307e468fe98cfa315b4b0656349a18fb62ec1faed2890b25ddc7bc50ae98fd8e1ba
- SSDEEP
  
  3072:Qj1zjdOOqLOUp92lQBV+UdE+rECWp7hKR0Z:QBjdOOGfBV+UdvrEFp7hKeZ
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
- Adds Run key to start application
  persistence
- 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

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Event Triggered Execution

AppInit DLLs

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Event Triggered Execution

AppInit DLLs

Defense Evasion

Modify Registry

Subvert Trust Controls

Install Root Certificate

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

floxifbackdoordiscoverypersistenceprivilege_escalationtrojanupx

behavioral2

floxifbackdoordiscoverypersistencetrojanupx

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