Overview

overview

10

Static

static

3

392e90bcb0...33.dll

windows7-x64

10

392e90bcb0...33.dll

windows10-2004-x64

10

Sharing

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General

  • Target

    392e90bcb098466f72058fac3413cd559641cbb4a72b9d2dde9867d7c0d12033

  • Size

    120KB

  • Sample

    240329-yrzs9shc52

  • MD5

    1f36085ce2c80a804bfd3cf99b4492a3

  • SHA1

    740b3e28317ab6847e76af8b904a46696097d30e

  • SHA256

    392e90bcb098466f72058fac3413cd559641cbb4a72b9d2dde9867d7c0d12033

  • SHA512

    c138bb562c02947701a623ffab767a681de8c9b5162442cb6e9e5888b01427ce2870050db2117614206e883ddde2743a4a10abef982c243a40b1f1e6d41a8179

  • SSDEEP

    1536:wHILkvILFVLoYOFehsDQlx+j/t3msFyR2YkkxkpDVa9RSy3OUwb0OJNU7B6l3u:+xInL+FeG0lx+jpkR2xc4Q9PNwbAB6l

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

      392e90bcb098466f72058fac3413cd559641cbb4a72b9d2dde9867d7c0d12033

    • Size

      120KB

    • MD5

      1f36085ce2c80a804bfd3cf99b4492a3

    • SHA1

      740b3e28317ab6847e76af8b904a46696097d30e

    • SHA256

      392e90bcb098466f72058fac3413cd559641cbb4a72b9d2dde9867d7c0d12033

    • SHA512

      c138bb562c02947701a623ffab767a681de8c9b5162442cb6e9e5888b01427ce2870050db2117614206e883ddde2743a4a10abef982c243a40b1f1e6d41a8179

    • SSDEEP

      1536:wHILkvILFVLoYOFehsDQlx+j/t3msFyR2YkkxkpDVa9RSy3OUwb0OJNU7B6l3u:+xInL+FeG0lx+jpkR2xc4Q9PNwbAB6l

    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