General

  • Target

    a8391f749caeab222bb7d2d9c7ff1b2f62f83f01a1ca8a59aa7b746f715bcd2d

  • Size

    7.2MB

  • Sample

    240613-3wh4jazdrp

  • MD5

    83c211c8eff88c8674fda6a54fd42b69

  • SHA1

    3997b053b6aa7a7ce7e37af4268f79adb649d4ee

  • SHA256

    a8391f749caeab222bb7d2d9c7ff1b2f62f83f01a1ca8a59aa7b746f715bcd2d

  • SHA512

    127a60d8f7eb74111e73b14a8074714085011a5fa179a332105409f8ab22f78d0913229ae9ca235e0a2a9d9e0ff7fa7e515622e77dbdf0db60d1646e0baff2cc

  • SSDEEP

    196608:91OHWwvpqSCc3Qm374VLri1yZ7KGVhhky5v:3O2qAzPxZ7KOhky5v

Malware Config

Targets

    • Target

      a8391f749caeab222bb7d2d9c7ff1b2f62f83f01a1ca8a59aa7b746f715bcd2d

    • Size

      7.2MB

    • MD5

      83c211c8eff88c8674fda6a54fd42b69

    • SHA1

      3997b053b6aa7a7ce7e37af4268f79adb649d4ee

    • SHA256

      a8391f749caeab222bb7d2d9c7ff1b2f62f83f01a1ca8a59aa7b746f715bcd2d

    • SHA512

      127a60d8f7eb74111e73b14a8074714085011a5fa179a332105409f8ab22f78d0913229ae9ca235e0a2a9d9e0ff7fa7e515622e77dbdf0db60d1646e0baff2cc

    • SSDEEP

      196608:91OHWwvpqSCc3Qm374VLri1yZ7KGVhhky5v:3O2qAzPxZ7KOhky5v

    • Modifies Windows Defender Real-time Protection settings

    • Windows security bypass

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • 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.

    • Executes dropped EXE

    • 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 v13

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Scheduled Task/Job

1
T1053

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Scheduled Task/Job

1
T1053

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Scheduled Task/Job

1
T1053

Defense Evasion

Modify Registry

2
T1112

Impair Defenses

2
T1562

Disable or Modify Tools

2
T1562.001

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

4
T1012

System Information Discovery

4
T1082

Collection

Data from Local System

1
T1005

Tasks