Overview

overview

10

Static

static

virussign.dll

windows7-x64

10

virussign.dll

windows10-2004-x64

10

Sharing

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General

  • Target

    virussign.com_6366eaad7fbe650aa346862be63f0860

  • Size

    120KB

  • Sample

    220716-jtvj1aaba4

  • MD5

    6366eaad7fbe650aa346862be63f0860

  • SHA1

    fe6ead8133f20792b21788013770e10843c7dd8f

  • SHA256

    2e7df1ce70cea4fbc38cebe86cbb7e3b1ef038c9f69f099406164c0ace977225

  • SHA512

    1bf599648126446a581afe3362d36d4358d47ffca16c76ecbe49e20bc09779987f0da4a9c860c658b9a7d96a3705cdb0323df4031560559d14ceb0ebb263cf5b

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

      virussign.com_6366eaad7fbe650aa346862be63f0860

    • Size

      120KB

    • MD5

      6366eaad7fbe650aa346862be63f0860

    • SHA1

      fe6ead8133f20792b21788013770e10843c7dd8f

    • SHA256

      2e7df1ce70cea4fbc38cebe86cbb7e3b1ef038c9f69f099406164c0ace977225

    • SHA512

      1bf599648126446a581afe3362d36d4358d47ffca16c76ecbe49e20bc09779987f0da4a9c860c658b9a7d96a3705cdb0323df4031560559d14ceb0ebb263cf5b

    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

    • Executes dropped EXE

    • UPX packed file

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

      upx

    • Loads dropped DLL

    • Windows security modification

      evasiontrojan

    • Checks whether UAC is enabled

      evasiontrojan

    • Enumerates connected drives

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

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

1
T1031

Privilege Escalation

Bypass User Account Control

1
T1088

Defense Evasion

Modify Registry

5
T1112

Bypass User Account Control

1
T1088

Disabling Security Tools

3
T1089

Credential Access

Discovery

System Information Discovery

2
T1082

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks