Overview

overview

10

Static

static

3

3703bb46be...df.exe

windows7-x64

10

3703bb46be...df.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    3703bb46bea3b386482287c1d6b3c79ff4fe201ff843a804946d97f0e82b6fdf.exe

  • Size

    212KB

  • Sample

    250201-2f7aravpfl

  • MD5

    9cb27937919a2c791fc108ceda0d6de0

  • SHA1

    553703c7e64b4871751273ae77d3a20d96443c41

  • SHA256

    3703bb46bea3b386482287c1d6b3c79ff4fe201ff843a804946d97f0e82b6fdf

  • SHA512

    4fd9bf9b0a22da07503c2211b65f6c65304097a3fe6ad58451da06d374ebc9d84feeea28862b32a9f69cd28d5f0c6c08a9562dd4b2365cdf22b536d52ce5ca5f

  • SSDEEP

    3072:c4/Wd8bsXQJl5v1l83PAUKpHqzQMyU6x2cgMRRvzcuNj5hDpqkoC:c4/23XQJ8IUKpHIQMyUpPMRRz1LPoC

Score
10/10
salitybackdoordefense_evasiondiscoverypersistencetrojanupx

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

      3703bb46bea3b386482287c1d6b3c79ff4fe201ff843a804946d97f0e82b6fdf.exe

    • Size

      212KB

    • MD5

      9cb27937919a2c791fc108ceda0d6de0

    • SHA1

      553703c7e64b4871751273ae77d3a20d96443c41

    • SHA256

      3703bb46bea3b386482287c1d6b3c79ff4fe201ff843a804946d97f0e82b6fdf

    • SHA512

      4fd9bf9b0a22da07503c2211b65f6c65304097a3fe6ad58451da06d374ebc9d84feeea28862b32a9f69cd28d5f0c6c08a9562dd4b2365cdf22b536d52ce5ca5f

    • SSDEEP

      3072:c4/Wd8bsXQJl5v1l83PAUKpHqzQMyU6x2cgMRRvzcuNj5hDpqkoC:c4/23XQJ8IUKpHIQMyUpPMRRz1LPoC

    Score
    10/10
    salitybackdoordefense_evasiondiscoverypersistencetrojanupx

    • Modifies firewall policy service

      defense_evasion

    • Sality

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

      backdoorsality

    • Sality family

      sality

    • UAC bypass

      defense_evasiontrojan

    • Windows security bypass

      defense_evasiontrojan

    • Windows security modification

      defense_evasiontrojan

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      defense_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.

    • Drops file in System32 directory

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Replication Through Removable Media

1
T1091

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Privilege Escalation

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

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Defense Evasion

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Impair Defenses

4
T1562

Disable or Modify System Firewall

1
T1562.004

Disable or Modify Tools

3
T1562.001

Modify Registry

6
T1112

Credential Access

Discovery

Peripheral Device Discovery

1
T1120

Query Registry

1
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Replication Through Removable Media

1
T1091

Collection

Command and Control

Exfiltration

Impact

Tasks