Overview

overview

10

Static

static

3

4340a864e7...48.exe

windows7-x64

10

4340a864e7...48.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    4340a864e7d2b2972bae02724e30ea495783b95dd23ba7fc0f4f87fd23394448

  • Size

    65KB

  • Sample

    240628-zn4tgsvcqq

  • MD5

    9d14cc05041220a56a50e4049670ef9b

  • SHA1

    11e6c9597ae8b7b6736c99adfe0ade268991c7e4

  • SHA256

    4340a864e7d2b2972bae02724e30ea495783b95dd23ba7fc0f4f87fd23394448

  • SHA512

    7f7c3902020eff195df0ab7ff1de5dba700568f48adbf3a8edc77c272dbc34245b163b68ea5ad915eed49eca315093305601ed9248a14bf5f53edb357ca384f5

  • SSDEEP

    1536:gphSPJFm1ea8V7U/momUVDPRJMjNF8ayejS03k6gRu:ShsFzrV7U/morjeOn7g

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

      4340a864e7d2b2972bae02724e30ea495783b95dd23ba7fc0f4f87fd23394448

    • Size

      65KB

    • MD5

      9d14cc05041220a56a50e4049670ef9b

    • SHA1

      11e6c9597ae8b7b6736c99adfe0ade268991c7e4

    • SHA256

      4340a864e7d2b2972bae02724e30ea495783b95dd23ba7fc0f4f87fd23394448

    • SHA512

      7f7c3902020eff195df0ab7ff1de5dba700568f48adbf3a8edc77c272dbc34245b163b68ea5ad915eed49eca315093305601ed9248a14bf5f53edb357ca384f5

    • SSDEEP

      1536:gphSPJFm1ea8V7U/momUVDPRJMjNF8ayejS03k6gRu:ShsFzrV7U/morjeOn7g

    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

Impair Defenses

4
T1562

Disable or Modify Tools

3
T1562.001

Disable or Modify System Firewall

1
T1562.004

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

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