Overview

overview

10

Static

static

3

2024-06-19...re.exe

windows7-x64

10

2024-06-19...re.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2024-06-19_63e656e1e099e0d2c69f7f6af6bcf9d2_bkransomware

  • Size

    520KB

  • Sample

    240619-2a315svbka

  • MD5

    63e656e1e099e0d2c69f7f6af6bcf9d2

  • SHA1

    2bee8b9082c6b100aa5dc176ccb133c97ff99bb7

  • SHA256

    7f76c406b439d1cf8033f26e516e7f57381cde0017c9f112ad47667b0899eee9

  • SHA512

    4a549a0859a00c616a5d25a6b016917a9ef082fa268b58ccaea7a0d292f3f744e669b477ddb78d2af33849b40651ffed64087b102863a7fb964b1a4d91361020

  • SSDEEP

    6144:GR2N0LGuHjvd1YTss408BomBQePhrlp49MPOGyf3/09tAFFdnISMtt0M:GRFrYhONPhrlOwOaj0M

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

      2024-06-19_63e656e1e099e0d2c69f7f6af6bcf9d2_bkransomware

    • Size

      520KB

    • MD5

      63e656e1e099e0d2c69f7f6af6bcf9d2

    • SHA1

      2bee8b9082c6b100aa5dc176ccb133c97ff99bb7

    • SHA256

      7f76c406b439d1cf8033f26e516e7f57381cde0017c9f112ad47667b0899eee9

    • SHA512

      4a549a0859a00c616a5d25a6b016917a9ef082fa268b58ccaea7a0d292f3f744e669b477ddb78d2af33849b40651ffed64087b102863a7fb964b1a4d91361020

    • SSDEEP

      6144:GR2N0LGuHjvd1YTss408BomBQePhrlp49MPOGyf3/09tAFFdnISMtt0M:GRFrYhONPhrlOwOaj0M

    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

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

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks