Overview

overview

10

Static

static

3

07e7a950c2...31.exe

windows7-x64

10

07e7a950c2...31.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    07e7a950c2ad83ebb6c60234305d9bbfa234f4dc64fc0e48a4471a6c0a3d5931

  • Size

    65KB

  • Sample

    240329-v5rs2aec79

  • MD5

    48334223cb994b6b7977dc0bd4272af0

  • SHA1

    82190cd0d13f0e0d1cd5fa9d4ef96178319dc092

  • SHA256

    07e7a950c2ad83ebb6c60234305d9bbfa234f4dc64fc0e48a4471a6c0a3d5931

  • SHA512

    1d8e947b60a1d4969f578299b5d8597b32a6f5117143767a94b3e7efc978c017f2d68f1a9cfe8251cb9e04f7e7a733e30d9bd8f0ee1e0a765326853b38d672ef

  • SSDEEP

    1536:0l3DU8SL/6KFf7saVmmIcskzlxZf5zeFBQwFxZwHR5Bfn:qEiK1+4zlxHzkQwFkxn

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

      07e7a950c2ad83ebb6c60234305d9bbfa234f4dc64fc0e48a4471a6c0a3d5931

    • Size

      65KB

    • MD5

      48334223cb994b6b7977dc0bd4272af0

    • SHA1

      82190cd0d13f0e0d1cd5fa9d4ef96178319dc092

    • SHA256

      07e7a950c2ad83ebb6c60234305d9bbfa234f4dc64fc0e48a4471a6c0a3d5931

    • SHA512

      1d8e947b60a1d4969f578299b5d8597b32a6f5117143767a94b3e7efc978c017f2d68f1a9cfe8251cb9e04f7e7a733e30d9bd8f0ee1e0a765326853b38d672ef

    • SSDEEP

      1536:0l3DU8SL/6KFf7saVmmIcskzlxZf5zeFBQwFxZwHR5Bfn:qEiK1+4zlxHzkQwFkxn

    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)

    • 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.

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Replication Through Removable Media

1
T1091

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

3
T1082

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

Lateral Movement

Replication Through Removable Media

1
T1091

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks