Overview

overview

10

Static

static

3

17982cc741...a4.dll

windows7-x64

10

17982cc741...a4.dll

windows10-2004-x64

10

Sharing

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General

  • Target

    17982cc741232f395fe8ea0af191c1611acfdf37da04287f856d3320e8e911a4

  • Size

    120KB

  • Sample

    240630-xsjb8ssgkc

  • MD5

    2b2ac9be7a44039d34768997c6d980b5

  • SHA1

    958b528b852fd47f3699408a8243b83916a52a2f

  • SHA256

    17982cc741232f395fe8ea0af191c1611acfdf37da04287f856d3320e8e911a4

  • SHA512

    de5fd1aaf691de211cca466e47f9c49fee4172971e01a854cf706a7d61a5190035ace089a93f23ebde8587bf4f501eaeba0201ad9bcccc5ed6c10629bf4451fc

  • SSDEEP

    1536:pvUcqa0ZDPai0be2H6dP/zSLonTec3bWZADyLG7pRmRUkttHJ3VdLcFhqKcbkCoq:pg90/6J/ogT4Z+yLG7/24FHeV

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

      17982cc741232f395fe8ea0af191c1611acfdf37da04287f856d3320e8e911a4

    • Size

      120KB

    • MD5

      2b2ac9be7a44039d34768997c6d980b5

    • SHA1

      958b528b852fd47f3699408a8243b83916a52a2f

    • SHA256

      17982cc741232f395fe8ea0af191c1611acfdf37da04287f856d3320e8e911a4

    • SHA512

      de5fd1aaf691de211cca466e47f9c49fee4172971e01a854cf706a7d61a5190035ace089a93f23ebde8587bf4f501eaeba0201ad9bcccc5ed6c10629bf4451fc

    • SSDEEP

      1536:pvUcqa0ZDPai0be2H6dP/zSLonTec3bWZADyLG7pRmRUkttHJ3VdLcFhqKcbkCoq:pg90/6J/ogT4Z+yLG7/24FHeV

    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

Impair Defenses

4
T1562

Disable or Modify Tools

3
T1562.001

Disable or Modify System Firewall

1
T1562.004

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

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