Overview

overview

10

Static

static

3

06f3d2aef6...4e.exe

windows7-x64

10

06f3d2aef6...4e.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    06f3d2aef65a1dd0f086c29bb0af678f570b1d76ee45c4ecc13994738bf2ea4e

  • Size

    184KB

  • Sample

    240517-wyxldacd2w

  • MD5

    8a0bb6cf20778dd7302567394b9bcba3

  • SHA1

    a37d9c5bbcdeeedcfd2a5bd408636d6beac2beb2

  • SHA256

    06f3d2aef65a1dd0f086c29bb0af678f570b1d76ee45c4ecc13994738bf2ea4e

  • SHA512

    781f38b430b287846a4fc2c77adcdeb5da66c1bc52ab3906cf65adb3cfd4dbf7427310d08c8698fce4354e1a45a5ce32ca410e708a26e9c37ebef175be6b6077

  • SSDEEP

    3072:W4/Wd8bsXQJl5vgl8MpvnNHOV9MdtZC+KPfH5Qzd:W4/23XQJovNO9M7ZWPfH5Qzd

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

Targets

    • Target

      06f3d2aef65a1dd0f086c29bb0af678f570b1d76ee45c4ecc13994738bf2ea4e

    • Size

      184KB

    • MD5

      8a0bb6cf20778dd7302567394b9bcba3

    • SHA1

      a37d9c5bbcdeeedcfd2a5bd408636d6beac2beb2

    • SHA256

      06f3d2aef65a1dd0f086c29bb0af678f570b1d76ee45c4ecc13994738bf2ea4e

    • SHA512

      781f38b430b287846a4fc2c77adcdeb5da66c1bc52ab3906cf65adb3cfd4dbf7427310d08c8698fce4354e1a45a5ce32ca410e708a26e9c37ebef175be6b6077

    • SSDEEP

      3072:W4/Wd8bsXQJl5vgl8MpvnNHOV9MdtZC+KPfH5Qzd:W4/23XQJovNO9M7ZWPfH5Qzd

    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

    • 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

    • 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.

    • Drops file in System32 directory

    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