Overview

overview

10

Static

static

3

5fbdf8ec20...2e.exe

windows7-x64

10

5fbdf8ec20...2e.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    5fbdf8ec2016bd1182896f1dda346d12af71fb3fbfdca4ae7f9d0266151dbd2e.exe

  • Size

    176KB

  • Sample

    240519-mjvnssec7z

  • MD5

    0e8acf4f2931765ede72461518632120

  • SHA1

    f5d5c4b54584014c1c5d6c8b7f936e286b2d86b1

  • SHA256

    5fbdf8ec2016bd1182896f1dda346d12af71fb3fbfdca4ae7f9d0266151dbd2e

  • SHA512

    99e8819ae3ef4a27de5a1faab97407e90f4a2f67b9ab5228a3c79dd6e6fb2ab0bc0041e77134f3fe6820557d1c063378227bbc47d09433fa0bb5a28bf43ae8a3

  • SSDEEP

    3072:kVJvcLqR7QAJJ+JwBVWWvMaRDr0td4LVXA:ZLq1nvRDr+d4JA

Score
10/10
salitybackdoorevasionpersistencetrojanupx

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

      5fbdf8ec2016bd1182896f1dda346d12af71fb3fbfdca4ae7f9d0266151dbd2e.exe

    • Size

      176KB

    • MD5

      0e8acf4f2931765ede72461518632120

    • SHA1

      f5d5c4b54584014c1c5d6c8b7f936e286b2d86b1

    • SHA256

      5fbdf8ec2016bd1182896f1dda346d12af71fb3fbfdca4ae7f9d0266151dbd2e

    • SHA512

      99e8819ae3ef4a27de5a1faab97407e90f4a2f67b9ab5228a3c79dd6e6fb2ab0bc0041e77134f3fe6820557d1c063378227bbc47d09433fa0bb5a28bf43ae8a3

    • SSDEEP

      3072:kVJvcLqR7QAJJ+JwBVWWvMaRDr0td4LVXA:ZLq1nvRDr+d4JA

    Score
    10/10
    salitybackdoorevasionpersistencetrojanupx

    • Modifies firewall policy service

      evasion

    • Sality

      Sality is backdoor written in C++, first discovered in 2003.

      backdoorsality

    • UAC bypass

      evasiontrojan

    • Windows security bypass

      evasiontrojan

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Windows security modification

      evasiontrojan

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      evasiontrojan

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Replication Through Removable Media

1
T1091

Execution

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

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

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

6
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

Replication Through Removable Media

1
T1091

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks