General

  • Target

    581333e97cdaec1b65da6b77b46d151884e63c4f6d1867969a32a477e80187e1

  • Size

    120KB

  • Sample

    240518-1hkdbshe58

  • MD5

    6c710b61af68ca7014367fa46e6c5e2e

  • SHA1

    5629439f3994e118d79c68a64b1b88573de12346

  • SHA256

    581333e97cdaec1b65da6b77b46d151884e63c4f6d1867969a32a477e80187e1

  • SHA512

    fed1a6de193567535e91ca7f17bbb2e129109ed28c0d57f3e9d79572c91d0baef75a6301be94416b0245f1ac37096404c7caaf02371be54b9f0bf1fc5f3acedc

  • SSDEEP

    3072:Q29w75h9dBCnQ245lQz9jAH6SI34yItF:HsVdB2wlQdjSI34yeF

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

      581333e97cdaec1b65da6b77b46d151884e63c4f6d1867969a32a477e80187e1

    • Size

      120KB

    • MD5

      6c710b61af68ca7014367fa46e6c5e2e

    • SHA1

      5629439f3994e118d79c68a64b1b88573de12346

    • SHA256

      581333e97cdaec1b65da6b77b46d151884e63c4f6d1867969a32a477e80187e1

    • SHA512

      fed1a6de193567535e91ca7f17bbb2e129109ed28c0d57f3e9d79572c91d0baef75a6301be94416b0245f1ac37096404c7caaf02371be54b9f0bf1fc5f3acedc

    • SSDEEP

      3072:Q29w75h9dBCnQ245lQz9jAH6SI34yItF:HsVdB2wlQdjSI34yeF

    • 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