Overview

overview

10

Static

static

bcd9a2bb7a...2a.exe

windows7_x64

10

bcd9a2bb7a...2a.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    bcd9a2bb7a1c01b15e6b6239e35281f3d8baa1aef3e8d83aebe6e13b4660842a

  • Size

    879KB

  • Sample

    220701-dq4qlsbed8

  • MD5

    a7dc30dacf2eeedb3b4a90813e910dc6

  • SHA1

    8f114ae2772ad9c5706efff24ca555274d4181f1

  • SHA256

    bcd9a2bb7a1c01b15e6b6239e35281f3d8baa1aef3e8d83aebe6e13b4660842a

  • SHA512

    ec45df481a6c99236052e3df3477d65a1ddf424fd5becaf5be8538a639a149e22a979c8ea3414eb58b79ad9df5a36087a7e37772b6807824aa44463b4944c1d8

Score
10/10
salitybackdoorbootkitevasionpersistencetrojanupx

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

      bcd9a2bb7a1c01b15e6b6239e35281f3d8baa1aef3e8d83aebe6e13b4660842a

    • Size

      879KB

    • MD5

      a7dc30dacf2eeedb3b4a90813e910dc6

    • SHA1

      8f114ae2772ad9c5706efff24ca555274d4181f1

    • SHA256

      bcd9a2bb7a1c01b15e6b6239e35281f3d8baa1aef3e8d83aebe6e13b4660842a

    • SHA512

      ec45df481a6c99236052e3df3477d65a1ddf424fd5becaf5be8538a639a149e22a979c8ea3414eb58b79ad9df5a36087a7e37772b6807824aa44463b4944c1d8

    Score
    10/10
    salitybackdoorbootkitevasionpersistencetrojanupx

    • Modifies firewall policy service

      evasion

    • Sality

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

      backdoorsality

    • UAC bypass

      evasiontrojan

    • Windows security bypass

      evasiontrojan

    • UPX packed file

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

      upx

    • Windows security modification

      evasiontrojan

    • Checks whether UAC is enabled

      evasiontrojan

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

      bootkitpersistence

    • Drops autorun.inf file

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

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Replication Through Removable Media

1
T1091

Execution

Persistence

Modify Existing Service

1
T1031

Bootkit

1
T1067

Privilege Escalation

Bypass User Account Control

1
T1088

Defense Evasion

Modify Registry

6
T1112

Bypass User Account Control

1
T1088

Disabling Security Tools

3
T1089

Credential Access

Discovery

System Information Discovery

3
T1082

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

Lateral Movement

Replication Through Removable Media

1
T1091

Collection

Exfiltration

Command and Control

Impact

Tasks