floxif | 5bcadf8a368848965b78cb1e1cd5c5453df8b1f053dbea49238e2e883a7baa9b | Triage

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Overview

overview

Static

static

5

5bcadf8a36...bN.exe

windows7-x64

5bcadf8a36...bN.exe

windows10-2004-x64

Sharing

General

Target

5bcadf8a368848965b78cb1e1cd5c5453df8b1f053dbea49238e2e883a7baa9bN.exe
Size

519KB
Sample

241225-3jpesa1naw
MD5

e486ebfe698067ac758bcc2f8cd3bdf0
SHA1

0cedcb9603b1782fe8f0673ca8d96f2b50d62060
SHA256

5bcadf8a368848965b78cb1e1cd5c5453df8b1f053dbea49238e2e883a7baa9b
SHA512

563dc2081ac8a8969b454993bf9f1780feb0747675341f196443efced0c26c9806df6fb200f8865ca5f3bdf5c3743a94d1324cd2f9b707b99e7bed03831e5a5e
SSDEEP

12288:fOv5jKhsfoPA+yeVjuUCUxP4C902bdRtJJPiW40PgGTPr7BjvrEH7O:fq5TfcdPj4fmbX40dBrEH7O

Score

10^/10

floxif backdoor discovery persistence privilege_escalation trojan upx

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

5bcadf8a368848965b78cb1e1cd5c5453df8b1f053dbea49238e2e883a7baa9bN.exe

Resource

win7-20240903-en

floxif backdoor discovery trojan upx

windows7-x64

13 signatures

120 seconds

Behavioral task

behavioral2

Sample

5bcadf8a368848965b78cb1e1cd5c5453df8b1f053dbea49238e2e883a7baa9bN.exe

Resource

win10v2004-20241007-en

floxif backdoor discovery persistence privilege_escalation trojan upx

windows10-2004-x64

14 signatures

120 seconds

Malware Config

Targets

- Target
  
  5bcadf8a368848965b78cb1e1cd5c5453df8b1f053dbea49238e2e883a7baa9bN.exe
- Size
  
  519KB
- MD5
  
  e486ebfe698067ac758bcc2f8cd3bdf0
- SHA1
  
  0cedcb9603b1782fe8f0673ca8d96f2b50d62060
- SHA256
  
  5bcadf8a368848965b78cb1e1cd5c5453df8b1f053dbea49238e2e883a7baa9b
- SHA512
  
  563dc2081ac8a8969b454993bf9f1780feb0747675341f196443efced0c26c9806df6fb200f8865ca5f3bdf5c3743a94d1324cd2f9b707b99e7bed03831e5a5e
- SSDEEP
  
  12288:fOv5jKhsfoPA+yeVjuUCUxP4C902bdRtJJPiW40PgGTPr7BjvrEH7O:fq5TfcdPj4fmbX40dBrEH7O
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.
- AutoIT Executable
  AutoIT scripts compiled to PE executables.
- 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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