Resubmissions

14-10-2024 19:36

241014-ybczkaweqp 10

13-10-2024 20:51

241013-zm6lpaxgmd 10

13-10-2024 20:02

241013-yr3j6azfjj 10

13-10-2024 19:52

241013-ylteaszcqj 10

General

  • Target

    BlakTool.exe

  • Size

    24.8MB

  • Sample

    241013-yr3j6azfjj

  • MD5

    a053448552bfad71ae030068b669ce67

  • SHA1

    260da910d644ca868ea9be489e243c0f7edd6544

  • SHA256

    3179e176a06c90654c5b09926827b60c79f9c8d951bb64c982ad531571287434

  • SHA512

    8877b1f5fa0049e776b0b25f4123523ba29667ed54ab6dc56f0580817a3e71e5761677524ed89589c1ee2a90b3596c79ee9c9dc31b4e559c7d7a490f6875f00b

  • SSDEEP

    393216:nlkVni+kqfp1uhf48a1kq9tse4Yw+LTR2wfhtm1FurEUWjC3zDbd4AC:nlkVqmp1Whaa4Gd+Ll2wpI3dbCh4AC

Malware Config

Targets

    • Target

      BlakTool.exe

    • Size

      24.8MB

    • MD5

      a053448552bfad71ae030068b669ce67

    • SHA1

      260da910d644ca868ea9be489e243c0f7edd6544

    • SHA256

      3179e176a06c90654c5b09926827b60c79f9c8d951bb64c982ad531571287434

    • SHA512

      8877b1f5fa0049e776b0b25f4123523ba29667ed54ab6dc56f0580817a3e71e5761677524ed89589c1ee2a90b3596c79ee9c9dc31b4e559c7d7a490f6875f00b

    • SSDEEP

      393216:nlkVni+kqfp1uhf48a1kq9tse4Yw+LTR2wfhtm1FurEUWjC3zDbd4AC:nlkVqmp1Whaa4Gd+Ll2wpI3dbCh4AC

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Clipboard Data

      Adversaries may collect data stored in the clipboard from users copying information within or between applications.

    • 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.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

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

    • Obfuscated Files or Information: Command Obfuscation

      Adversaries may obfuscate content during command execution to impede detection.

    • Enumerates processes with tasklist

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks