General

  • Target

    file.exe

  • Size

    7.3MB

  • Sample

    220926-p87e1acaej

  • MD5

    aa5e8e8ef501f165c360d7318eb54c0d

  • SHA1

    9b24b0c36bdfd150862d6278febdc1bde6bc756b

  • SHA256

    4019ca15d23fc982b1b6530fe8b828210a9b04e163758f16a1105ac511f4bad3

  • SHA512

    0a3b4420dc813efc42ef66bcfebe1ad24762eaa03eefca4a617100e38f712428f347863de401deedfcdb6c93ada7a7bbd2d89887f40678a13780c554c1fa6bf1

  • SSDEEP

    196608:91OiZPu7MHCoi0o3h/AGk+gOsDa3cw/qWL/7KoyCZ2B:3OSu7joiRh4Gk+gA3carLTKoyCe

Malware Config

Targets

    • Target

      file.exe

    • Size

      7.3MB

    • MD5

      aa5e8e8ef501f165c360d7318eb54c0d

    • SHA1

      9b24b0c36bdfd150862d6278febdc1bde6bc756b

    • SHA256

      4019ca15d23fc982b1b6530fe8b828210a9b04e163758f16a1105ac511f4bad3

    • SHA512

      0a3b4420dc813efc42ef66bcfebe1ad24762eaa03eefca4a617100e38f712428f347863de401deedfcdb6c93ada7a7bbd2d89887f40678a13780c554c1fa6bf1

    • SSDEEP

      196608:91OiZPu7MHCoi0o3h/AGk+gOsDa3cw/qWL/7KoyCZ2B:3OSu7joiRh4Gk+gA3carLTKoyCe

    • Modifies Windows Defender Real-time Protection settings

    • Windows security bypass

    • Blocklisted process makes network request

    • Executes dropped EXE

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Drops Chrome extension

    • Drops desktop.ini file(s)

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

4
T1012

System Information Discovery

4
T1082

Collection

Data from Local System

1
T1005

Tasks