Overview

overview

10

Static

static

3

400829266d...84.dll

windows7-x64

10

400829266d...84.dll

windows10-2004-x64

10

Sharing

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General

  • Target

    400829266dff204bdb6ef68f1ea142933492533cd87c1697b4755a4c71bad684

  • Size

    120KB

  • Sample

    240611-zzxvba1hlm

  • MD5

    59e2b4a75afe43b2de88c0f93be7d989

  • SHA1

    f9f7bcf495e7a81441b8dd03ed3f120e1baf739c

  • SHA256

    400829266dff204bdb6ef68f1ea142933492533cd87c1697b4755a4c71bad684

  • SHA512

    de8c7b5f1858704bfe180af932692c70f246dcf421bb8afe53f6e10cdf39e957315e3dcbadd555abdc1100c04c2ec41bd8a6fe60bc38e41ece54b04b71b76223

  • SSDEEP

    1536:F+WUkZtfdnVIZQII1Jl5KbZrLLdCqpsuVvSw92xvs8Qd28YABoVgbnCPzobWYqh:F+WUkJnVPd5KIcsMOxvs8QdJYwjMh

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

      400829266dff204bdb6ef68f1ea142933492533cd87c1697b4755a4c71bad684

    • Size

      120KB

    • MD5

      59e2b4a75afe43b2de88c0f93be7d989

    • SHA1

      f9f7bcf495e7a81441b8dd03ed3f120e1baf739c

    • SHA256

      400829266dff204bdb6ef68f1ea142933492533cd87c1697b4755a4c71bad684

    • SHA512

      de8c7b5f1858704bfe180af932692c70f246dcf421bb8afe53f6e10cdf39e957315e3dcbadd555abdc1100c04c2ec41bd8a6fe60bc38e41ece54b04b71b76223

    • SSDEEP

      1536:F+WUkZtfdnVIZQII1Jl5KbZrLLdCqpsuVvSw92xvs8Qd28YABoVgbnCPzobWYqh:F+WUkJnVPd5KIcsMOxvs8QdJYwjMh

    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