Overview

overview

10

Static

static

3

69f5f142de...97.exe

windows7-x64

10

69f5f142de...97.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    69f5f142de756ad4c292fb7d2006806c1482a7571c0402861d7485d7b1bedc97

  • Size

    295KB

  • Sample

    241120-3vvqyawlez

  • MD5

    52df9cab71705d8d32c8ca7a96512048

  • SHA1

    db1d09febfdc83b7596a69662a7fb399a0c1a09e

  • SHA256

    69f5f142de756ad4c292fb7d2006806c1482a7571c0402861d7485d7b1bedc97

  • SHA512

    ba111aec77fc17e531601edd86c1f3fd889fb7fa83a8015c289380c59c2b7f156f9cc83f97070f3862a64e2ecd4a202dd9cfc909135194a0aeae0d9c3f863a3b

  • SSDEEP

    6144:XpLqdufVUEAkC5sqDgJqBV+UdvrEFp7hKXc:5FUEAf2qBjvrEH7uc

Score
10/10
floxifbackdoordiscoveryevasionpersistencetrojanupx

Malware Config

Targets

    • Target

      69f5f142de756ad4c292fb7d2006806c1482a7571c0402861d7485d7b1bedc97

    • Size

      295KB

    • MD5

      52df9cab71705d8d32c8ca7a96512048

    • SHA1

      db1d09febfdc83b7596a69662a7fb399a0c1a09e

    • SHA256

      69f5f142de756ad4c292fb7d2006806c1482a7571c0402861d7485d7b1bedc97

    • SHA512

      ba111aec77fc17e531601edd86c1f3fd889fb7fa83a8015c289380c59c2b7f156f9cc83f97070f3862a64e2ecd4a202dd9cfc909135194a0aeae0d9c3f863a3b

    • SSDEEP

      6144:XpLqdufVUEAkC5sqDgJqBV+UdvrEFp7hKXc:5FUEAf2qBjvrEH7uc

    Score
    10/10
    floxifbackdoordiscoveryevasionpersistencetrojanupx

    • Floxif family

      floxif

    • Floxif, Floodfix

      Floxif aka FloodFix is a file-changing trojan and backdoor written in C++.

      backdoortrojanfloxif

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Detects Floxif payload

      backdoor

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Defense Evasion

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Modify Registry

3
T1112

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Credential Access

Discovery

Peripheral Device Discovery

1
T1120

Query Registry

1
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks