Overview

overview

10

Static

static

3

7fe8ef289d...3a.dll

windows7-x64

10

7fe8ef289d...3a.dll

windows10-2004-x64

10

Sharing

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General

  • Target

    7fe8ef289ddbd7e28a821d348d599f34eb4fb63063002cdf3824d85790d3a43a

  • Size

    120KB

  • Sample

    240331-3acpmaeh9v

  • MD5

    5ddc08d470587bb019ff32160f4ff91e

  • SHA1

    3e7c865db11a4be94366f3610ee9941700c98143

  • SHA256

    7fe8ef289ddbd7e28a821d348d599f34eb4fb63063002cdf3824d85790d3a43a

  • SHA512

    f8e8f5582f56ee9af4d50e9e4ceb58067136453e52df66334393f9c411347a05aacc5596ed36cd656cac492d13b888db58f58d91b691bb8a33cd690b9e9fe8c5

  • SSDEEP

    3072:3a84VMQBV7fJvoN1m5XcwUaWAUDi+/q6UifSNze2T:3FazV7f2N1uXJUaWAGiJu6pXT

Score
10/10
salitybackdoorevasiontrojanupx

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

Targets

    • Target

      7fe8ef289ddbd7e28a821d348d599f34eb4fb63063002cdf3824d85790d3a43a

    • Size

      120KB

    • MD5

      5ddc08d470587bb019ff32160f4ff91e

    • SHA1

      3e7c865db11a4be94366f3610ee9941700c98143

    • SHA256

      7fe8ef289ddbd7e28a821d348d599f34eb4fb63063002cdf3824d85790d3a43a

    • SHA512

      f8e8f5582f56ee9af4d50e9e4ceb58067136453e52df66334393f9c411347a05aacc5596ed36cd656cac492d13b888db58f58d91b691bb8a33cd690b9e9fe8c5

    • SSDEEP

      3072:3a84VMQBV7fJvoN1m5XcwUaWAUDi+/q6UifSNze2T:3FazV7f2N1uXJUaWAGiJu6pXT

    Score
    10/10
    salitybackdoorevasiontrojanupx

    • Modifies firewall policy service

      evasion

    • Sality

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

      backdoorsality

    • UAC bypass

      evasiontrojan

    • Windows security bypass

      evasiontrojan

    • Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality

    • UPX dump on OEP (original entry point)

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

      upx

    • Windows security modification

      evasiontrojan

    • Checks whether UAC is enabled

      evasiontrojan

    • Enumerates connected drives

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

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Defense Evasion

Modify Registry

5
T1112

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Impair Defenses

3
T1562

Disable or Modify Tools

3
T1562.001

Credential Access

Discovery

System Information Discovery

2
T1082

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks