Overview

overview

10

Static

static

3

3773afc19f...5c.exe

windows10-2004-x64

10

3773afc19f...5c.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    3773afc19fad1f160517bca64aaa54e7816f7a8c832bf3f9547c868fc913f15c.exe
  • Size 2.1MB
  • Sample260509-mrcsysav9m
  • SHA256 3773afc19fad1f160517bca64aaa54e7816f7a8c832bf3f9547c868fc913f15c
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
salitybackdoordefense_evasiondiscoverytrojanupx

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
      3773afc19fad1f160517bca64aaa54e7816f7a8c832bf3f9547c868fc913f15c.exe
    • Size 2.1MB
    • SHA256 3773afc19fad1f160517bca64aaa54e7816f7a8c832bf3f9547c868fc913f15c
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    backdoordefense_evasiondiscoverysalitytrojanupx

    • Family: Sality

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

      backdoorsality

    • Modifies firewall policy service

      defense_evasion

    • UAC bypass

      defense_evasiontrojan

    • Windows security bypass

      defense_evasiontrojan

    • Windows security modification

      defense_evasiontrojan

    • 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.

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Replication Through Removable Media

1
T1091

Execution

Persistence

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

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

5
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