Overview

overview

10

Static

static

3

a65e02c64c...60.exe

windows7-x64

10

a65e02c64c...60.exe

windows10-2004-x64

10

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General

  • Target

    a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560

  • Size

    65KB

  • Sample

    240330-agd7tace7t

  • MD5

    070510de2be6024ef380f325dc3ef279

  • SHA1

    41e26ab7895bb72d0f744761e5af0acc4a5e0113

  • SHA256

    a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560

  • SHA512

    eb2fdc3fde12753957c0bc6ea98ab4034c52dcc7b2f7a4d290dce4d34ab60e25251aaecb3f3d10b02cf37cfc9f2e7542df919f5507924e9b87f871ad31cf124f

  • SSDEEP

    1536:EVjByYBt5Xgy2d/NnICO1tYCzdCa6xba/f6+h9k4HBCvf:EVNyYBB2d/EWRawaf6C9/Hmf

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

      a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560

    • Size

      65KB

    • MD5

      070510de2be6024ef380f325dc3ef279

    • SHA1

      41e26ab7895bb72d0f744761e5af0acc4a5e0113

    • SHA256

      a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560

    • SHA512

      eb2fdc3fde12753957c0bc6ea98ab4034c52dcc7b2f7a4d290dce4d34ab60e25251aaecb3f3d10b02cf37cfc9f2e7542df919f5507924e9b87f871ad31cf124f

    • SSDEEP

      1536:EVjByYBt5Xgy2d/NnICO1tYCzdCa6xba/f6+h9k4HBCvf:EVNyYBB2d/EWRawaf6C9/Hmf

    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

    • 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

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

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

3
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