Overview

overview

10

Static

static

3

573c2d37bf...5c.exe

windows7-x64

10

573c2d37bf...5c.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    573c2d37bf6c6240a1e2f4e1af0185287cf60780b4f1b90a70ecc2896cb1a95c

  • Size

    97KB

  • Sample

    240424-tszsfadb5v

  • MD5

    629c34d7800642b1a9cc1167cd8bcc57

  • SHA1

    e42638f9c7be2033fd1ae835c9afb725041044f0

  • SHA256

    573c2d37bf6c6240a1e2f4e1af0185287cf60780b4f1b90a70ecc2896cb1a95c

  • SHA512

    d529e7a664d00bffcae35c524c59aca3a1b00152e03655b37e361f501b8e7086372bd0ab32caea69fcd60dd02f520d27e988671116872db4c6fccd5311bdb4f2

  • SSDEEP

    3072:MZ6UIwSBjgf+09lqZBxYsEoSDyu0d8dluHg3Fki:MZcMnOvxY2d8dkA2i

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

      573c2d37bf6c6240a1e2f4e1af0185287cf60780b4f1b90a70ecc2896cb1a95c

    • Size

      97KB

    • MD5

      629c34d7800642b1a9cc1167cd8bcc57

    • SHA1

      e42638f9c7be2033fd1ae835c9afb725041044f0

    • SHA256

      573c2d37bf6c6240a1e2f4e1af0185287cf60780b4f1b90a70ecc2896cb1a95c

    • SHA512

      d529e7a664d00bffcae35c524c59aca3a1b00152e03655b37e361f501b8e7086372bd0ab32caea69fcd60dd02f520d27e988671116872db4c6fccd5311bdb4f2

    • SSDEEP

      3072:MZ6UIwSBjgf+09lqZBxYsEoSDyu0d8dluHg3Fki:MZcMnOvxY2d8dkA2i

    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.

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Replication Through Removable Media

1
T1091

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

3
T1082

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

Lateral Movement

Replication Through Removable Media

1
T1091

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks