General

  • Target

    22603d349522e899c5be25cefa0602e5881490599577f80d1f5c4e121fe59664

  • Size

    120KB

  • Sample

    240611-yamglsyfjm

  • MD5

    4aa53599de25fb5ecd826380a6a5b111

  • SHA1

    df3f7aa7dbbc4b30a4e28f6067744966d879ee55

  • SHA256

    22603d349522e899c5be25cefa0602e5881490599577f80d1f5c4e121fe59664

  • SHA512

    583827b3ba6a9382834e219ee82cabb2ec4592eb7fe39cc294b6bf53a3dd02e0ee1afbaf3f39d3733b4984ec76a962a0035833175716e15cb1efb94f1f83defb

  • SSDEEP

    3072:NFiAG+hmDf5XNzK1shxVIdZz/l7UNyBg:NY7DfzzK1sDVIz/ygC

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

      22603d349522e899c5be25cefa0602e5881490599577f80d1f5c4e121fe59664

    • Size

      120KB

    • MD5

      4aa53599de25fb5ecd826380a6a5b111

    • SHA1

      df3f7aa7dbbc4b30a4e28f6067744966d879ee55

    • SHA256

      22603d349522e899c5be25cefa0602e5881490599577f80d1f5c4e121fe59664

    • SHA512

      583827b3ba6a9382834e219ee82cabb2ec4592eb7fe39cc294b6bf53a3dd02e0ee1afbaf3f39d3733b4984ec76a962a0035833175716e15cb1efb94f1f83defb

    • SSDEEP

      3072:NFiAG+hmDf5XNzK1shxVIdZz/l7UNyBg:NY7DfzzK1sDVIz/ygC

    • 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