Overview

overview

10

Static

static

3

0726bb3e17...20.dll

windows7-x64

10

0726bb3e17...20.dll

windows10-2004-x64

10

Sharing

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General

  • Target

    0726bb3e17a3767a59c0cf84543f95189fbe46b3b3c209f0a126d82aebe13320

  • Size

    120KB

  • Sample

    240630-w2ymvasbne

  • MD5

    96a281d0811589bbfd15fffb6b24779c

  • SHA1

    2632489eb13cd8ba4e55b850ffa6cec6275ad2c5

  • SHA256

    0726bb3e17a3767a59c0cf84543f95189fbe46b3b3c209f0a126d82aebe13320

  • SHA512

    9380488aad0c507bc0197470674a5618b4a0d14f7dd2e214ab0162a7d22c56c300fab74ab3d840c49405eaf18bd65f416078c1bb1a22feb6ea513f769b3f9ed7

  • SSDEEP

    1536:kj8cBPBdFbMA0V8CVQ7H6qmEaskkSkwTBR3K4mR6ouqb2ouOLmelowvrD:Y0ViaqEscDTLLLouqCoaQz

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

      0726bb3e17a3767a59c0cf84543f95189fbe46b3b3c209f0a126d82aebe13320

    • Size

      120KB

    • MD5

      96a281d0811589bbfd15fffb6b24779c

    • SHA1

      2632489eb13cd8ba4e55b850ffa6cec6275ad2c5

    • SHA256

      0726bb3e17a3767a59c0cf84543f95189fbe46b3b3c209f0a126d82aebe13320

    • SHA512

      9380488aad0c507bc0197470674a5618b4a0d14f7dd2e214ab0162a7d22c56c300fab74ab3d840c49405eaf18bd65f416078c1bb1a22feb6ea513f769b3f9ed7

    • SSDEEP

      1536:kj8cBPBdFbMA0V8CVQ7H6qmEaskkSkwTBR3K4mR6ouqb2ouOLmelowvrD:Y0ViaqEscDTLLLouqCoaQz

    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

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

2
T1082

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks