General

  • Target

    d64fe38a8c3ffb356fe7e67e16cc7b588699a16906bdcb9e1b38b102f54c1fea

  • Size

    120KB

  • Sample

    240616-dnphxaxcpc

  • MD5

    fb9b052f136d69320128535f03b143fc

  • SHA1

    fa05da419d4a79a1cf5da2adfad3f0aa6bc71c70

  • SHA256

    d64fe38a8c3ffb356fe7e67e16cc7b588699a16906bdcb9e1b38b102f54c1fea

  • SHA512

    183a7a32f427b257df6dd730916379f2e3c0fdfb741b68057a91b96c985f846968c5dceee71e1e0e6f99eb5a71b9966a5e018cff4d7d3cc72f79b00af730ca9f

  • SSDEEP

    1536:xpNbosZcavULMaPt9cKybtkyP+1IrDpgKN950bGJsTm9C6SoMaxCDgAzumPOUOg/:xprV8d9cbbtlP+kOKxpSoMa4Dpz/4

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

      d64fe38a8c3ffb356fe7e67e16cc7b588699a16906bdcb9e1b38b102f54c1fea

    • Size

      120KB

    • MD5

      fb9b052f136d69320128535f03b143fc

    • SHA1

      fa05da419d4a79a1cf5da2adfad3f0aa6bc71c70

    • SHA256

      d64fe38a8c3ffb356fe7e67e16cc7b588699a16906bdcb9e1b38b102f54c1fea

    • SHA512

      183a7a32f427b257df6dd730916379f2e3c0fdfb741b68057a91b96c985f846968c5dceee71e1e0e6f99eb5a71b9966a5e018cff4d7d3cc72f79b00af730ca9f

    • SSDEEP

      1536:xpNbosZcavULMaPt9cKybtkyP+1IrDpgKN950bGJsTm9C6SoMaxCDgAzumPOUOg/:xprV8d9cbbtlP+kOKxpSoMa4Dpz/4

    • Modifies firewall policy service

    • Sality

      Sality is backdoor written in C++, first discovered in 2003.

    • UAC bypass

    • Windows security bypass

    • 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.

    • Windows security modification

    • Checks whether UAC is enabled

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

MITRE ATT&CK Matrix ATT&CK v13

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

Discovery

System Information Discovery

2
T1082

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

Tasks