General

  • Target

    cf3e3b97ea1cc5e2f247c762692ea2363e84c19c96ed128d0e9d63dc46e27f58

  • Size

    4.8MB

  • Sample

    220520-2plemsfga7

  • MD5

    9a260c07556a7c0e604eab3aac12e60b

  • SHA1

    55fe776c37e6573aed545a1751a0e9900f7cca25

  • SHA256

    cf3e3b97ea1cc5e2f247c762692ea2363e84c19c96ed128d0e9d63dc46e27f58

  • SHA512

    73d335a8b19142575ef2daac2a73ccbf85a3f4c9d7310a9beffa318432a9c7890eeb5efaac98daf5f3d5a1f54690fb2de48f7c7942ff738e2a469b9b01e71010

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

http://www.klkjwre9fqwieluoi.info/

http://kukutrustnet777888.info/

Targets

    • Target

      cf3e3b97ea1cc5e2f247c762692ea2363e84c19c96ed128d0e9d63dc46e27f58

    • Size

      4.8MB

    • MD5

      9a260c07556a7c0e604eab3aac12e60b

    • SHA1

      55fe776c37e6573aed545a1751a0e9900f7cca25

    • SHA256

      cf3e3b97ea1cc5e2f247c762692ea2363e84c19c96ed128d0e9d63dc46e27f58

    • SHA512

      73d335a8b19142575ef2daac2a73ccbf85a3f4c9d7310a9beffa318432a9c7890eeb5efaac98daf5f3d5a1f54690fb2de48f7c7942ff738e2a469b9b01e71010

    • Modifies firewall policy service

    • Sality

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

    • UAC bypass

    • Windows security bypass

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Loads dropped DLL

    • 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.

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Replication Through Removable Media

1
T1091

Persistence

Modify Existing Service

1
T1031

Privilege Escalation

Bypass User Account Control

1
T1088

Defense Evasion

Modify Registry

5
T1112

Bypass User Account Control

1
T1088

Disabling Security Tools

3
T1089

Discovery

System Information Discovery

4
T1082

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

Lateral Movement

Replication Through Removable Media

1
T1091

Tasks