floxif | a097fd102b97cdf490488bd4eb878af4ba5f663cf0eca2ce30f1ed535a6998ef | Triage

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Overview

overview

Static

static

1

a097fd102b...fN.exe

windows7-x64

a097fd102b...fN.exe

windows10-2004-x64

Sharing

General

Target

a097fd102b97cdf490488bd4eb878af4ba5f663cf0eca2ce30f1ed535a6998efN.exe
Size

884KB
Sample

241226-xz16mavrhx
MD5

9e1cb13c84639f2a1ebf79a45bb75500
SHA1

6c732825b11424fbe8855c75667f2df155ca70c3
SHA256

a097fd102b97cdf490488bd4eb878af4ba5f663cf0eca2ce30f1ed535a6998ef
SHA512

f66bda2dfd428eead11bcebe1a1aae8466bb59782aa4b61060ebdbdf6c1b7c668bcd68094ea927f52d0568527dff77ab527713690db35f00041a8d1cdfc92b8b
SSDEEP

12288:Za3RMY7v3qnCiiErQohh0F4pCJ8lnyOQwlsZk03iGFRABjvrEH7rsS:4+kv6CCrjlnyOQ9q0SGirEH7rl

Score

10^/10

floxif backdoor discovery evasion persistence privilege_escalation trojan upx

Static task

static1

Behavioral task

behavioral1

Sample

a097fd102b97cdf490488bd4eb878af4ba5f663cf0eca2ce30f1ed535a6998efN.exe

Resource

win7-20240903-en

floxif backdoor discovery evasion trojan upx

windows7-x64

14 signatures

120 seconds

Behavioral task

behavioral2

Sample

a097fd102b97cdf490488bd4eb878af4ba5f663cf0eca2ce30f1ed535a6998efN.exe

Resource

win10v2004-20241007-en

floxif backdoor discovery evasion persistence privilege_escalation trojan upx

windows10-2004-x64

15 signatures

120 seconds

Malware Config

Targets

- Target
  
  a097fd102b97cdf490488bd4eb878af4ba5f663cf0eca2ce30f1ed535a6998efN.exe
- Size
  
  884KB
- MD5
  
  9e1cb13c84639f2a1ebf79a45bb75500
- SHA1
  
  6c732825b11424fbe8855c75667f2df155ca70c3
- SHA256
  
  a097fd102b97cdf490488bd4eb878af4ba5f663cf0eca2ce30f1ed535a6998ef
- SHA512
  
  f66bda2dfd428eead11bcebe1a1aae8466bb59782aa4b61060ebdbdf6c1b7c668bcd68094ea927f52d0568527dff77ab527713690db35f00041a8d1cdfc92b8b
- SSDEEP
  
  12288:Za3RMY7v3qnCiiErQohh0F4pCJ8lnyOQwlsZk03iGFRABjvrEH7rsS:4+kv6CCrjlnyOQ9q0SGirEH7rl
Score

10^/10

floxif backdoor discovery evasion 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
- Modifies security service
  evasion
- 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.
- 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

Create or Modify System Process

Windows Service

Event Triggered Execution

AppInit DLLs

Privilege Escalation

Create or Modify System Process

Windows Service

Event Triggered Execution

AppInit DLLs

Defense Evasion

Modify Registry

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

floxifbackdoordiscoveryevasiontrojanupx

behavioral2

floxifbackdoordiscoveryevasionpersistenceprivilege_escalationtrojanupx

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