floxif | 2971136f37657bb8b7d6bb43e5f30d153f13c99ea808d4e9c32ef384717f0d1f | Triage

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Overview

overview

Static

static

1

2971136f37...1f.dll

windows7-x64

2971136f37...1f.dll

windows10-2004-x64

Sharing

General

Target

2971136f37657bb8b7d6bb43e5f30d153f13c99ea808d4e9c32ef384717f0d1f
Size

1.7MB
Sample

241222-zpjjyaymey
MD5

fc6fac458ea43a41e0cc305912e3daee
SHA1

15a20f1671958418b91f38b0b5ee0e774ea4589f
SHA256

2971136f37657bb8b7d6bb43e5f30d153f13c99ea808d4e9c32ef384717f0d1f
SHA512

cfa841d72dadbd8a3d480771dcf4dd0a1d8e01006318b9ffd8ce3b89ecb43e6ee32c49ced5e0ae769797b9525a517881accd398a7906446ad8eac9eb09562bdc
SSDEEP

24576:cSWwWpX3g7mgl07AFUSIgi3g4bMG0x15IMQMLklslaswMeEd5DoQbcnO5c/Kj6rQ:chwlJF7C3/ouMvoslp3onc

Score

10^/10

floxif backdoor discovery persistence privilege_escalation trojan upx

Static task

static1

Behavioral task

behavioral1

Sample

2971136f37657bb8b7d6bb43e5f30d153f13c99ea808d4e9c32ef384717f0d1f.dll

Resource

win7-20240903-en

floxif backdoor discovery trojan upx

windows7-x64

11 signatures

150 seconds

Behavioral task

behavioral2

Sample

2971136f37657bb8b7d6bb43e5f30d153f13c99ea808d4e9c32ef384717f0d1f.dll

Resource

win10v2004-20241007-en

floxif backdoor discovery persistence privilege_escalation trojan upx

windows10-2004-x64

12 signatures

150 seconds

Malware Config

Targets

- Target
  
  2971136f37657bb8b7d6bb43e5f30d153f13c99ea808d4e9c32ef384717f0d1f
- Size
  
  1.7MB
- MD5
  
  fc6fac458ea43a41e0cc305912e3daee
- SHA1
  
  15a20f1671958418b91f38b0b5ee0e774ea4589f
- SHA256
  
  2971136f37657bb8b7d6bb43e5f30d153f13c99ea808d4e9c32ef384717f0d1f
- SHA512
  
  cfa841d72dadbd8a3d480771dcf4dd0a1d8e01006318b9ffd8ce3b89ecb43e6ee32c49ced5e0ae769797b9525a517881accd398a7906446ad8eac9eb09562bdc
- SSDEEP
  
  24576:cSWwWpX3g7mgl07AFUSIgi3g4bMG0x15IMQMLklslaswMeEd5DoQbcnO5c/Kj6rQ:chwlJF7C3/ouMvoslp3onc
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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