Overview

overview

10

Static

static

3

2024-06-11...re.exe

windows7-x64

10

2024-06-11...re.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2024-06-11_032e16a7e2591f62e5b3f2eca762694e_bkransomware

  • Size

    525KB

  • Sample

    240611-r438ws1arh

  • MD5

    032e16a7e2591f62e5b3f2eca762694e

  • SHA1

    8f235af161fd1f0cacce5c5a464ce125607b4439

  • SHA256

    576f2d71dd37a60cd9d11e385e0179cb2a99e723f9ec9194c2a4a78894996732

  • SHA512

    1147195f6296524aed0cb93c237359d4c1373ba23cda65c1a24a5cf38ade0bc930f304bb1381fea0873d77a32b66089818d3f19653067044b9bcbc7f4b404b83

  • SSDEEP

    6144:xYrIOXsqmWzJrdc6GJRQU0GUA9PRWLiFSbE56FORFlNQwCHTk9YvwAp:T2lWRP0hA9PRWg9U1k9Yvl

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

http://www.klkjwre9fqwieluoi.info/

http://kukutrustnet777888.info/

Targets

    • Target

      2024-06-11_032e16a7e2591f62e5b3f2eca762694e_bkransomware

    • Size

      525KB

    • MD5

      032e16a7e2591f62e5b3f2eca762694e

    • SHA1

      8f235af161fd1f0cacce5c5a464ce125607b4439

    • SHA256

      576f2d71dd37a60cd9d11e385e0179cb2a99e723f9ec9194c2a4a78894996732

    • SHA512

      1147195f6296524aed0cb93c237359d4c1373ba23cda65c1a24a5cf38ade0bc930f304bb1381fea0873d77a32b66089818d3f19653067044b9bcbc7f4b404b83

    • SSDEEP

      6144:xYrIOXsqmWzJrdc6GJRQU0GUA9PRWLiFSbE56FORFlNQwCHTk9YvwAp:T2lWRP0hA9PRWg9U1k9Yvl

    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
    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

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks