Overview

overview

10

Static

static

3

16b4dfc064...28.dll

windows7-x64

10

16b4dfc064...28.dll

windows10-2004-x64

10

Sharing

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General

  • Target

    16b4dfc06457a6bcfd10a4d7543c4a8f5aed127719d16a730e95ee08e4bd7328

  • Size

    120KB

  • Sample

    240521-xpr5zafa74

  • MD5

    9a9a328c781a0fcbeab84401750ab0b3

  • SHA1

    856a320f326bb622de155f0e206892db0490d43e

  • SHA256

    16b4dfc06457a6bcfd10a4d7543c4a8f5aed127719d16a730e95ee08e4bd7328

  • SHA512

    e88fdfe1e86d2f2baeead719a1ee0bed84b5c70e1f19c3f38a43f3291ccca505e2f2e6f27b3a8fb1d2484ec90af377139fce793779e079687e811990c1e6d7d1

  • SSDEEP

    1536:xQRskiO82WOFJnxM7YtICBqLSqKfe/sA2CZeMo1zJVTDwffOwe53UKl4Op2:xXO7JxM7/C4SqV/p26eHTVTcfWKKl3

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

      16b4dfc06457a6bcfd10a4d7543c4a8f5aed127719d16a730e95ee08e4bd7328

    • Size

      120KB

    • MD5

      9a9a328c781a0fcbeab84401750ab0b3

    • SHA1

      856a320f326bb622de155f0e206892db0490d43e

    • SHA256

      16b4dfc06457a6bcfd10a4d7543c4a8f5aed127719d16a730e95ee08e4bd7328

    • SHA512

      e88fdfe1e86d2f2baeead719a1ee0bed84b5c70e1f19c3f38a43f3291ccca505e2f2e6f27b3a8fb1d2484ec90af377139fce793779e079687e811990c1e6d7d1

    • SSDEEP

      1536:xQRskiO82WOFJnxM7YtICBqLSqKfe/sA2CZeMo1zJVTDwffOwe53UKl4Op2:xXO7JxM7/C4SqV/p26eHTVTcfWKKl3

    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