Overview

overview

10

Static

static

3

597444f46a...57.dll

windows7-x64

10

597444f46a...57.dll

windows10-2004-x64

10

Sharing

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General

  • Target

    597444f46a3aa643970e60d6454398528b5dd745eed8c4e5965071d5a8898757

  • Size

    120KB

  • Sample

    240331-1xre7add7s

  • MD5

    f21d8b3a2c1a1b45b17d32bc86e5381a

  • SHA1

    91a6ffe7e7fde2c83d6a2dd9b112db120ce1bdb0

  • SHA256

    597444f46a3aa643970e60d6454398528b5dd745eed8c4e5965071d5a8898757

  • SHA512

    cde66f515648f3057c7b4c84a9ada6115e3e4ac5167efb06a1dea652757d5a50585fd0854012cf7c0badaf5bff3d0fff20f60efe1a1d3588c3a15ed08f1b2ac1

  • SSDEEP

    3072:yksLS/ZfLNaGE8hVVZtDCQOKPsZj+E+fDVzSQ:yks+/ZfIGE85ZtDCQOHZj+E+bV+

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

      597444f46a3aa643970e60d6454398528b5dd745eed8c4e5965071d5a8898757

    • Size

      120KB

    • MD5

      f21d8b3a2c1a1b45b17d32bc86e5381a

    • SHA1

      91a6ffe7e7fde2c83d6a2dd9b112db120ce1bdb0

    • SHA256

      597444f46a3aa643970e60d6454398528b5dd745eed8c4e5965071d5a8898757

    • SHA512

      cde66f515648f3057c7b4c84a9ada6115e3e4ac5167efb06a1dea652757d5a50585fd0854012cf7c0badaf5bff3d0fff20f60efe1a1d3588c3a15ed08f1b2ac1

    • SSDEEP

      3072:yksLS/ZfLNaGE8hVVZtDCQOKPsZj+E+fDVzSQ:yks+/ZfIGE85ZtDCQOHZj+E+bV+

    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