floxif | de1bc1fcb91590b0daa736ccbfa4c7eeb4989cc3b2b1211ad80435f1bf2ef356 | Triage

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Overview

overview

Static

static

1

de1bc1fcb9...56.exe

windows7-x64

de1bc1fcb9...56.exe

windows10-2004-x64

Sharing

General

Target

de1bc1fcb91590b0daa736ccbfa4c7eeb4989cc3b2b1211ad80435f1bf2ef356
Size

287KB
Sample

250127-hraw5swqcv
MD5

58556354d796b1fce41083b63b64b61b
SHA1

d76000671c1dbbde80afd5572c196fd3ea14cd90
SHA256

de1bc1fcb91590b0daa736ccbfa4c7eeb4989cc3b2b1211ad80435f1bf2ef356
SHA512

a084830c411a0810d18f228d0b8f106ce383bec1f39492dbbc2788624ef94a65db9472915b831ec11f6ae182398aae3e1f453fc527e6dfafd87e344d6c8b3185
SSDEEP

6144:wmkN9afTJ1kHnuyXTZBB+R8WpMBV+UdvrEFp7hKm:w/N9abJauyXTvB+R8WiBjvrEH7B

Score

10^/10

floxif backdoor discovery persistence privilege_escalation trojan upx

Static task

static1

Behavioral task

behavioral1

Sample

de1bc1fcb91590b0daa736ccbfa4c7eeb4989cc3b2b1211ad80435f1bf2ef356.exe

Resource

win7-20240903-en

floxif backdoor discovery trojan upx

windows7-x64

9 signatures

150 seconds

Behavioral task

behavioral2

Sample

de1bc1fcb91590b0daa736ccbfa4c7eeb4989cc3b2b1211ad80435f1bf2ef356.exe

Resource

win10v2004-20241007-en

floxif backdoor discovery persistence privilege_escalation trojan upx

windows10-2004-x64

10 signatures

150 seconds

Malware Config

Targets

- Target
  
  de1bc1fcb91590b0daa736ccbfa4c7eeb4989cc3b2b1211ad80435f1bf2ef356
- Size
  
  287KB
- MD5
  
  58556354d796b1fce41083b63b64b61b
- SHA1
  
  d76000671c1dbbde80afd5572c196fd3ea14cd90
- SHA256
  
  de1bc1fcb91590b0daa736ccbfa4c7eeb4989cc3b2b1211ad80435f1bf2ef356
- SHA512
  
  a084830c411a0810d18f228d0b8f106ce383bec1f39492dbbc2788624ef94a65db9472915b831ec11f6ae182398aae3e1f453fc527e6dfafd87e344d6c8b3185
- SSDEEP
  
  6144:wmkN9afTJ1kHnuyXTZBB+R8WpMBV+UdvrEFp7hKm:w/N9abJauyXTvB+R8WiBjvrEH7B
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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