Overview

overview

10

Static

static

3

43ea7d6299...99.dll

windows7-x64

10

43ea7d6299...99.dll

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    43ea7d6299dc407353563f685e6ef9658fd05df8ecfa958f763a6e06da492f99

  • Size

    120KB

  • Sample

    240521-1wk7sabg29

  • MD5

    d8b1e29cafd3942be35c1e628f0c3d71

  • SHA1

    a3f334a243ecf73d33d5e6459894f228be71e7ab

  • SHA256

    43ea7d6299dc407353563f685e6ef9658fd05df8ecfa958f763a6e06da492f99

  • SHA512

    b0c2ffa4a268ced458067837e2c24eb88e4cf3532930e013dee25a8b37ea4b0d354918fe823f403fe738dc6e37a1d6d8a2f5eac34ef02ddba14e16658d01bb7b

  • SSDEEP

    3072:tYtZLGa/JxU3qLwJigbvdOTaHaQMt39jsveTFR:ijP/KqLXzNjsvc

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

      43ea7d6299dc407353563f685e6ef9658fd05df8ecfa958f763a6e06da492f99

    • Size

      120KB

    • MD5

      d8b1e29cafd3942be35c1e628f0c3d71

    • SHA1

      a3f334a243ecf73d33d5e6459894f228be71e7ab

    • SHA256

      43ea7d6299dc407353563f685e6ef9658fd05df8ecfa958f763a6e06da492f99

    • SHA512

      b0c2ffa4a268ced458067837e2c24eb88e4cf3532930e013dee25a8b37ea4b0d354918fe823f403fe738dc6e37a1d6d8a2f5eac34ef02ddba14e16658d01bb7b

    • SSDEEP

      3072:tYtZLGa/JxU3qLwJigbvdOTaHaQMt39jsveTFR:ijP/KqLXzNjsvc

    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