Overview

overview

10

Static

static

3

41db0a9c80...eN.exe

windows7-x64

10

41db0a9c80...eN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    41db0a9c802a138815279da0d7c5eafded5040a0e6154f51e0ede3e930f4f38eN.exe

  • Size

    732KB

  • Sample

    241215-2fdy7sskaq

  • MD5

    a33f12b76c4cf6dc52422895d908f710

  • SHA1

    1a236fdb4e9f3f360330b033ff7a8e20279511f6

  • SHA256

    41db0a9c802a138815279da0d7c5eafded5040a0e6154f51e0ede3e930f4f38e

  • SHA512

    d3cd4350ffd7746493435124c8e69b94020e9706352d2394aa67e878910371fdac2639be225bc0bc907de7a52e8df9be2068ecc6a4b91639e71aa3f4d276e172

  • SSDEEP

    12288:aTyjXW+48qWywrU4kGFezOAVuJ5PICww7F5DO3HYffGBGdbv:QIXW/8yw1ez54lIMF5SXYH6u

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

      41db0a9c802a138815279da0d7c5eafded5040a0e6154f51e0ede3e930f4f38eN.exe

    • Size

      732KB

    • MD5

      a33f12b76c4cf6dc52422895d908f710

    • SHA1

      1a236fdb4e9f3f360330b033ff7a8e20279511f6

    • SHA256

      41db0a9c802a138815279da0d7c5eafded5040a0e6154f51e0ede3e930f4f38e

    • SHA512

      d3cd4350ffd7746493435124c8e69b94020e9706352d2394aa67e878910371fdac2639be225bc0bc907de7a52e8df9be2068ecc6a4b91639e71aa3f4d276e172

    • SSDEEP

      12288:aTyjXW+48qWywrU4kGFezOAVuJ5PICww7F5DO3HYffGBGdbv:QIXW/8yw1ez54lIMF5SXYH6u

    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