General

  • Target

    eeeed5074031c2b8158dcaaa40ce74ac033465f88e0253472e1b4c53faf0ccb8

  • Size

    120KB

  • Sample

    240329-ffkabsag93

  • MD5

    13d6c220d44ebab27e6ae4113e24e32f

  • SHA1

    532c5f52d83493dc6f25c1f42cdd7d9653927c2e

  • SHA256

    eeeed5074031c2b8158dcaaa40ce74ac033465f88e0253472e1b4c53faf0ccb8

  • SHA512

    98517c41a7914c6526799403c629f4a8f094fcb30fb07a1a113400b7bf6af1f8cedbdadfe5311c0d23f3658343e6e6a088c32f7540316c0f62b5de14e5218067

  • SSDEEP

    3072:M/34QSJvMGI6QQG93SI9QHSg15imxg8uNa:M/3fivy6QtBd6SQgmi8J

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

      eeeed5074031c2b8158dcaaa40ce74ac033465f88e0253472e1b4c53faf0ccb8

    • Size

      120KB

    • MD5

      13d6c220d44ebab27e6ae4113e24e32f

    • SHA1

      532c5f52d83493dc6f25c1f42cdd7d9653927c2e

    • SHA256

      eeeed5074031c2b8158dcaaa40ce74ac033465f88e0253472e1b4c53faf0ccb8

    • SHA512

      98517c41a7914c6526799403c629f4a8f094fcb30fb07a1a113400b7bf6af1f8cedbdadfe5311c0d23f3658343e6e6a088c32f7540316c0f62b5de14e5218067

    • SSDEEP

      3072:M/34QSJvMGI6QQG93SI9QHSg15imxg8uNa:M/3fivy6QtBd6SQgmi8J

    • 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