Overview

overview

10

Static

static

3

d43c86d213...b2.dll

windows7-x64

10

d43c86d213...b2.dll

windows10-2004-x64

10

Sharing

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General

  • Target

    d43c86d213f307f16cb5e4afbaa1e07a9be28b9ed9928c2b138451d8fbb633b2

  • Size

    120KB

  • Sample

    240521-e6hnrahc66

  • MD5

    ffe35c6d119e92cd68c23822c9946719

  • SHA1

    af96c01b71939b730098ad56f1d577ec7cead147

  • SHA256

    d43c86d213f307f16cb5e4afbaa1e07a9be28b9ed9928c2b138451d8fbb633b2

  • SHA512

    b51be176bda92f54000680b162352f5e98015012c93b97aa8d575ecb6081eea0ed25a04ffd7af18dbf7e899755f586f55f4da6fc9e1a71a81c21184f96a5890f

  • SSDEEP

    1536:zAjzcxM7bx9s2CBO/hLQkd4rI3o2qtxXEs0jWs8YC+NSE8jsgcjr57dVYg:zk57bx22CBOVQYEITGCwYpSE8jqjr9d

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

      d43c86d213f307f16cb5e4afbaa1e07a9be28b9ed9928c2b138451d8fbb633b2

    • Size

      120KB

    • MD5

      ffe35c6d119e92cd68c23822c9946719

    • SHA1

      af96c01b71939b730098ad56f1d577ec7cead147

    • SHA256

      d43c86d213f307f16cb5e4afbaa1e07a9be28b9ed9928c2b138451d8fbb633b2

    • SHA512

      b51be176bda92f54000680b162352f5e98015012c93b97aa8d575ecb6081eea0ed25a04ffd7af18dbf7e899755f586f55f4da6fc9e1a71a81c21184f96a5890f

    • SSDEEP

      1536:zAjzcxM7bx9s2CBO/hLQkd4rI3o2qtxXEs0jWs8YC+NSE8jsgcjr57dVYg:zk57bx22CBOVQYEITGCwYpSE8jqjr9d

    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