General

  • Target

    1e029aa93325aea8ac3d814b770192214696aa1019276c7a88299e487a195f06

  • Size

    120KB

  • Sample

    240608-ykzjxsgb54

  • MD5

    76b72a1253802010bd2fc80648bad0aa

  • SHA1

    70637675c3139a30a75824c59d3309e363c96ca0

  • SHA256

    1e029aa93325aea8ac3d814b770192214696aa1019276c7a88299e487a195f06

  • SHA512

    4e57af82d33feea547e5b93c03760bf185c617195e4b8289a395a704e00440c11fa38464fd45a7d0efe351a9d06e2fefc3c637101effae6e13c9e1ef1d1847d8

  • SSDEEP

    3072:Nu+x9+8jYJJzuFnOQblJ0uYh2otF5UzcdF:NdjcKOIXy2hcd

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

      1e029aa93325aea8ac3d814b770192214696aa1019276c7a88299e487a195f06

    • Size

      120KB

    • MD5

      76b72a1253802010bd2fc80648bad0aa

    • SHA1

      70637675c3139a30a75824c59d3309e363c96ca0

    • SHA256

      1e029aa93325aea8ac3d814b770192214696aa1019276c7a88299e487a195f06

    • SHA512

      4e57af82d33feea547e5b93c03760bf185c617195e4b8289a395a704e00440c11fa38464fd45a7d0efe351a9d06e2fefc3c637101effae6e13c9e1ef1d1847d8

    • SSDEEP

      3072:Nu+x9+8jYJJzuFnOQblJ0uYh2otF5UzcdF:NdjcKOIXy2hcd

    • 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