Overview

overview

10

Static

static

3

1f87a1456c...58.dll

windows7-x64

10

1f87a1456c...58.dll

windows10-2004-x64

10

Sharing

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General

  • Target

    1f87a1456c2b2a23e09575a5daad6258bad348b82df60886aa855fd32175fb58

  • Size

    120KB

  • Sample

    240424-q5sm4sba43

  • MD5

    e984711185b1f5371ac02d2ba7e761cc

  • SHA1

    3c196bb531edf489de67ce22fc9d7d7d7cb47d23

  • SHA256

    1f87a1456c2b2a23e09575a5daad6258bad348b82df60886aa855fd32175fb58

  • SHA512

    ab95217fca0aa3bb1d84bc63a9d24a77930894fefd2c1324d574e9c713a6f8e83f3d7d69ec4f098e62702e217a25d94fc13d4552832ef9f23f28b08e28af0ff3

  • SSDEEP

    1536:+L4g9SwL/zni6+vnOS/HyanPhCmS3sbwm0GAfjFh:+f9HL/7i6+mOHPnPhbz4Ge

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

      1f87a1456c2b2a23e09575a5daad6258bad348b82df60886aa855fd32175fb58

    • Size

      120KB

    • MD5

      e984711185b1f5371ac02d2ba7e761cc

    • SHA1

      3c196bb531edf489de67ce22fc9d7d7d7cb47d23

    • SHA256

      1f87a1456c2b2a23e09575a5daad6258bad348b82df60886aa855fd32175fb58

    • SHA512

      ab95217fca0aa3bb1d84bc63a9d24a77930894fefd2c1324d574e9c713a6f8e83f3d7d69ec4f098e62702e217a25d94fc13d4552832ef9f23f28b08e28af0ff3

    • SSDEEP

      1536:+L4g9SwL/zni6+vnOS/HyanPhCmS3sbwm0GAfjFh:+f9HL/7i6+mOHPnPhbz4Ge

    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)

    • Executes dropped EXE

    • Loads dropped DLL

    • 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.

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

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

2
T1082

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks