General

  • Target

    DHL.PDF.exe

  • Size

    1.1MB

  • Sample

    200629-9a2z5mz3fx

  • MD5

    bbd118140f15fd857e0dcda4382a2d11

  • SHA1

    4ba4982569306007e25754d9ae75d274125dae3d

  • SHA256

    48911ded8eb1be557009ec74a427c92481389c32e01c8a1c8935aa8db52bb558

  • SHA512

    1f41a108ed28adb05b443d2a047507c9ed198de6961d4a405cdb3b99ca8aa35c45b5e2ad036d1f3f151c83060f4d2a0a7cf106f9b7bdfd9ad1d324f84dabd58e

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\Temp\E2C1E8F1FA\Log.txt

Family

masslogger

Ransom Note
################################################################# MassLogger v1.3.8.0 ################################################################# ### Logger Details ### User Name: Admin IP: 154.61.71.51 Location: United States Windows OS: Microsoft Windows 7 Professional 64bit Windows Serial Key: HYF8J-CVRMY-CM74G-RPHKF-PW487 CPU: Persocon Processor 2.5+ GPU: Standard VGA Graphics Adapter AV: NA Screen Resolution: 1280x720 Current Time: 6/29/2020 9:06:43 AM MassLogger Started: 6/29/2020 9:06:37 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\DHL.PDF.exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes:

Targets

    • Target

      DHL.PDF.exe

    • Size

      1.1MB

    • MD5

      bbd118140f15fd857e0dcda4382a2d11

    • SHA1

      4ba4982569306007e25754d9ae75d274125dae3d

    • SHA256

      48911ded8eb1be557009ec74a427c92481389c32e01c8a1c8935aa8db52bb558

    • SHA512

      1f41a108ed28adb05b443d2a047507c9ed198de6961d4a405cdb3b99ca8aa35c45b5e2ad036d1f3f151c83060f4d2a0a7cf106f9b7bdfd9ad1d324f84dabd58e

    • MassLogger

      Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.

    • MassLogger log file

      Detects a log file produced by MassLogger.

    • Reads user/profile data of web browsers

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

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Credential Access

Credentials in Files

1
T1081

Collection

Data from Local System

1
T1005

Tasks