floxif | a8db67d84fa14c444824843dbc843b3412b5398a192c5e44d6ab6b892dd6f9a1 | Triage

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Overview

overview

Static

static

1

a8db67d84f...a1.exe

windows7-x64

a8db67d84f...a1.exe

windows10-2004-x64

Sharing

General

Target

a8db67d84fa14c444824843dbc843b3412b5398a192c5e44d6ab6b892dd6f9a1
Size

286KB
Sample

250208-h5pmfstndp
MD5

33d761daf3f8e1d77b19f607872f0130
SHA1

69611fd1f8f7935d19a0532ceedc1fc7e9bb4ee0
SHA256

a8db67d84fa14c444824843dbc843b3412b5398a192c5e44d6ab6b892dd6f9a1
SHA512

8e6d06e552253dacd3c402d50c6cfa21d7645869708cc85dc226ef0a136f99e54f8d8c3d8a72e4e9b4400582ea91c0a15ad80307b91e64ddb7f814dacc2df086
SSDEEP

6144:zIp7gKNkhSR/5kHouyXnZhB+h8WHlBV+UdvrEFp7hKr6kq7:zG7gKNkhm/JuyXnPB+h8WHlBjvrEH7qA

Score

10^/10

floxif backdoor discovery persistence privilege_escalation trojan upx

Static task

static1

Behavioral task

behavioral1

Sample

a8db67d84fa14c444824843dbc843b3412b5398a192c5e44d6ab6b892dd6f9a1.exe

Resource

win7-20241010-en

floxif backdoor discovery trojan upx

windows7-x64

9 signatures

150 seconds

Behavioral task

behavioral2

Sample

a8db67d84fa14c444824843dbc843b3412b5398a192c5e44d6ab6b892dd6f9a1.exe

Resource

win10v2004-20250207-en

floxif backdoor discovery persistence privilege_escalation trojan upx

windows10-2004-x64

12 signatures

150 seconds

Malware Config

Targets

- Target
  
  a8db67d84fa14c444824843dbc843b3412b5398a192c5e44d6ab6b892dd6f9a1
- Size
  
  286KB
- MD5
  
  33d761daf3f8e1d77b19f607872f0130
- SHA1
  
  69611fd1f8f7935d19a0532ceedc1fc7e9bb4ee0
- SHA256
  
  a8db67d84fa14c444824843dbc843b3412b5398a192c5e44d6ab6b892dd6f9a1
- SHA512
  
  8e6d06e552253dacd3c402d50c6cfa21d7645869708cc85dc226ef0a136f99e54f8d8c3d8a72e4e9b4400582ea91c0a15ad80307b91e64ddb7f814dacc2df086
- SSDEEP
  
  6144:zIp7gKNkhSR/5kHouyXnZhB+h8WHlBV+UdvrEFp7hKr6kq7:zG7gKNkhm/JuyXnPB+h8WHlBjvrEH7qA
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
- Downloads MZ/PE file
- 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

System Network Configuration Discovery

Internet Connection Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

floxifbackdoordiscoverytrojanupx

behavioral2

floxifbackdoordiscoverypersistenceprivilege_escalationtrojanupx

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