General

  • Target

    valyse.exe

  • Size

    6.9MB

  • Sample

    241208-rsljps1ldp

  • MD5

    ad8f8e7bde991f5fac2c6d317cf3df3d

  • SHA1

    9617e755532167c5c7d11c7a26da306fa9ed3659

  • SHA256

    f3cd49ce77c8ff1839d895b482150f3f7f165d20e1618de9dbd176b64b8042dc

  • SHA512

    c08f655a7913313bcdd06ebcb32aeff209dfa444e0fa474b6611b028c79f49066269a9c59c8dc43efe21013b90d579662abcc033bfd70d61e9e65e68af34a449

  • SSDEEP

    98304:7ADjWM8JEE1FrCKamaHl3Ne4i3Tf2PkOpfW9hZMMoVmkzhxIdfXeRpYRJJcGhEIU:7A0geNTfm/pf+xk4dWRpmrbW3jmr2

Malware Config

Targets

    • Target

      valyse.exe

    • Size

      6.9MB

    • MD5

      ad8f8e7bde991f5fac2c6d317cf3df3d

    • SHA1

      9617e755532167c5c7d11c7a26da306fa9ed3659

    • SHA256

      f3cd49ce77c8ff1839d895b482150f3f7f165d20e1618de9dbd176b64b8042dc

    • SHA512

      c08f655a7913313bcdd06ebcb32aeff209dfa444e0fa474b6611b028c79f49066269a9c59c8dc43efe21013b90d579662abcc033bfd70d61e9e65e68af34a449

    • SSDEEP

      98304:7ADjWM8JEE1FrCKamaHl3Ne4i3Tf2PkOpfW9hZMMoVmkzhxIdfXeRpYRJJcGhEIU:7A0geNTfm/pf+xk4dWRpmrbW3jmr2

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Drops file in Drivers directory

    • 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