Overview

overview

10

Static

static

3

fb9999fc1c...db.exe

windows7-x64

10

fb9999fc1c...db.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    fb9999fc1c6210ef254ab429d9d784e2f8d11c17c137a9070d7376230344efdb

  • Size

    732KB

  • Sample

    241229-g65jmavpct

  • MD5

    dd5a9505a1c9153669b3c9e2462bcc0c

  • SHA1

    73340eb5d3961d4cfacdd8f3475017ebb337abf7

  • SHA256

    fb9999fc1c6210ef254ab429d9d784e2f8d11c17c137a9070d7376230344efdb

  • SHA512

    4c18a28fa1fb18e2c7dd11c3af49e42eae31f7a70b183cf33640780851754700dd0a80d077946ecb43a1dda16437baee320cc5f6550f7fdb7d3c81ac76552d79

  • SSDEEP

    12288:xTyjXW+48qWywrU4kGFezOAVuJ5PIfww7F5DO3HYffVhp5G:1IXW/8yw1ez54lIjF5SXYHVhHG

Score
10/10
salitybackdoordiscoveryevasionpersistencetrojanupx

Malware Config

Extracted

Family

sality

C2

http://89.119.67.154/testo5/

http://kukutrustnet777.info/home.gif

http://kukutrustnet888.info/home.gif

http://kukutrustnet987.info/home.gif

http://www.klkjwre9fqwieluoi.info/

http://kukutrustnet777888.info/

Targets

    • Target

      fb9999fc1c6210ef254ab429d9d784e2f8d11c17c137a9070d7376230344efdb

    • Size

      732KB

    • MD5

      dd5a9505a1c9153669b3c9e2462bcc0c

    • SHA1

      73340eb5d3961d4cfacdd8f3475017ebb337abf7

    • SHA256

      fb9999fc1c6210ef254ab429d9d784e2f8d11c17c137a9070d7376230344efdb

    • SHA512

      4c18a28fa1fb18e2c7dd11c3af49e42eae31f7a70b183cf33640780851754700dd0a80d077946ecb43a1dda16437baee320cc5f6550f7fdb7d3c81ac76552d79

    • SSDEEP

      12288:xTyjXW+48qWywrU4kGFezOAVuJ5PIfww7F5DO3HYffVhp5G:1IXW/8yw1ez54lIjF5SXYHVhHG

    Score
    10/10
    salitybackdoordiscoveryevasionpersistencetrojanupx

    • Modifies firewall policy service

      evasion

    • Modifies visibility of file extensions in Explorer

      evasion

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Sality

      Sality is backdoor written in C++, first discovered in 2003.

      backdoorsality

    • Sality family

      sality

    • UAC bypass

      evasiontrojan

    • Windows security bypass

      evasiontrojan

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Windows security modification

      evasiontrojan

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      evasiontrojan

    • 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
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Privilege Escalation

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Defense Evasion

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Hide Artifacts

2
T1564

Hidden Files and Directories

2
T1564.001

Impair Defenses

4
T1562

Disable or Modify System Firewall

1
T1562.004

Disable or Modify Tools

3
T1562.001

Modify Registry

8
T1112

Credential Access

Discovery

Peripheral Device Discovery

1
T1120

Query Registry

1
T1012

System Information Discovery

3
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks