floxif | c404ed99ccd49615f1069564d57c526afe4559d7aff0b54ed4dcd0e14ff4ed5c | Triage

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Overview

overview

Static

static

1

c404ed99cc...5c.exe

windows7-x64

c404ed99cc...5c.exe

windows10-2004-x64

Sharing

General

Target

c404ed99ccd49615f1069564d57c526afe4559d7aff0b54ed4dcd0e14ff4ed5c
Size

286KB
Sample

241217-gpydzstldl
MD5

3c88c0650974a96d7334468a992fa19c
SHA1

1106e4b98b662f1991ffefcabb49501a637df6ad
SHA256

c404ed99ccd49615f1069564d57c526afe4559d7aff0b54ed4dcd0e14ff4ed5c
SHA512

14d025bdd0ca4653dd046ec6f01ebb402112c94314b90ef8052a6634db47d94a161c6addd5ad129d6fb9e15537caf01169faf6ba120ac99157641bcfe5cfa9fe
SSDEEP

6144:bt7gKNkhSR/5kHouyXnZhB+h8WHlBV+UdvrEFp7hKe6kqK:bt7gKNkhm/JuyXnPB+h8WHlBjvrEH7PN

Score

10^/10

floxif backdoor discovery persistence privilege_escalation trojan upx

Static task

static1

Behavioral task

behavioral1

Sample

c404ed99ccd49615f1069564d57c526afe4559d7aff0b54ed4dcd0e14ff4ed5c.exe

Resource

win7-20240708-en

floxif backdoor discovery trojan upx

windows7-x64

9 signatures

150 seconds

Behavioral task

behavioral2

Sample

c404ed99ccd49615f1069564d57c526afe4559d7aff0b54ed4dcd0e14ff4ed5c.exe

Resource

win10v2004-20241007-en

floxif backdoor discovery persistence privilege_escalation trojan upx

windows10-2004-x64

10 signatures

150 seconds

Malware Config

Targets

- Target
  
  c404ed99ccd49615f1069564d57c526afe4559d7aff0b54ed4dcd0e14ff4ed5c
- Size
  
  286KB
- MD5
  
  3c88c0650974a96d7334468a992fa19c
- SHA1
  
  1106e4b98b662f1991ffefcabb49501a637df6ad
- SHA256
  
  c404ed99ccd49615f1069564d57c526afe4559d7aff0b54ed4dcd0e14ff4ed5c
- SHA512
  
  14d025bdd0ca4653dd046ec6f01ebb402112c94314b90ef8052a6634db47d94a161c6addd5ad129d6fb9e15537caf01169faf6ba120ac99157641bcfe5cfa9fe
- SSDEEP
  
  6144:bt7gKNkhSR/5kHouyXnZhB+h8WHlBV+UdvrEFp7hKe6kqK:bt7gKNkhm/JuyXnPB+h8WHlBjvrEH7PN
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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