Overview

overview

10

Static

static

3

2024-06-30...re.exe

windows7-x64

10

2024-06-30...re.exe

windows10-2004-x64

10

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General

  • Target

    2024-06-30_21202d527bb25a3d3d5d9a3120cbb010_bkransomware

  • Size

    524KB

  • Sample

    240630-z8fmdswcje

  • MD5

    21202d527bb25a3d3d5d9a3120cbb010

  • SHA1

    b97381cd878b90b4d88afd8068d2055602d4b663

  • SHA256

    883552dd63280cad78c0b565fbcd1d86f341f9cf9efae85130397da08f6b0a36

  • SHA512

    aa7812e19fcec72dcf508028d9b902adf68da20f6dbaced5acd2ef5e205f418d60086518b815eb160a336e01ddbf5e318e8668c28ea7fe3587c9a1e53807c23b

  • SSDEEP

    6144:KR2N0LGuHjvd1YTss408BomB8ePhrlp49MPOGyf3/09tAFP4syvIFWaCM:KRFrYhOJPhrlOwOaW4pISM

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

      2024-06-30_21202d527bb25a3d3d5d9a3120cbb010_bkransomware

    • Size

      524KB

    • MD5

      21202d527bb25a3d3d5d9a3120cbb010

    • SHA1

      b97381cd878b90b4d88afd8068d2055602d4b663

    • SHA256

      883552dd63280cad78c0b565fbcd1d86f341f9cf9efae85130397da08f6b0a36

    • SHA512

      aa7812e19fcec72dcf508028d9b902adf68da20f6dbaced5acd2ef5e205f418d60086518b815eb160a336e01ddbf5e318e8668c28ea7fe3587c9a1e53807c23b

    • SSDEEP

      6144:KR2N0LGuHjvd1YTss408BomB8ePhrlp49MPOGyf3/09tAFP4syvIFWaCM:KRFrYhOJPhrlOwOaW4pISM

    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