Overview

overview

10

Static

static

3

851b10e56d...5a.exe

windows7-x64

10

851b10e56d...5a.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    851b10e56dd47d4e1624913586c416d64699d30e232d8179b23f7ab369a64c5a

  • Size

    65KB

  • Sample

    240423-aqymtaab35

  • MD5

    9ef232226174ad5e39bac59f3aa11b07

  • SHA1

    8aa6cfbd732fd82d959dfd5ab11fe7f60907e436

  • SHA256

    851b10e56dd47d4e1624913586c416d64699d30e232d8179b23f7ab369a64c5a

  • SHA512

    d23e7b03c5e27358aa68e53b3bee089101565c4785a3320963352aee4eeb0fa6003bb9e3d0b85c38664124cf4b1761b6a9cb0c0a1c7bfd7ceca7951899a0a78c

  • SSDEEP

    1536:7aM3jHVJrjxeZBJLoISoIx6IR0Nn0MM98Gk11D:OMTHzrUiIw0Nm98ZD

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

      851b10e56dd47d4e1624913586c416d64699d30e232d8179b23f7ab369a64c5a

    • Size

      65KB

    • MD5

      9ef232226174ad5e39bac59f3aa11b07

    • SHA1

      8aa6cfbd732fd82d959dfd5ab11fe7f60907e436

    • SHA256

      851b10e56dd47d4e1624913586c416d64699d30e232d8179b23f7ab369a64c5a

    • SHA512

      d23e7b03c5e27358aa68e53b3bee089101565c4785a3320963352aee4eeb0fa6003bb9e3d0b85c38664124cf4b1761b6a9cb0c0a1c7bfd7ceca7951899a0a78c

    • SSDEEP

      1536:7aM3jHVJrjxeZBJLoISoIx6IR0Nn0MM98Gk11D:OMTHzrUiIw0Nm98ZD

    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)

    • 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