General

  • Target

    ebf0a2b48504013795a31526b914c09d1c84e5bbc9638c4a5e6f8cd1c02d18df.exe

  • Size

    2.0MB

  • Sample

    240605-sw2wjabf44

  • MD5

    94f7884d2a4d8fc6a186e41debc75e4c

  • SHA1

    56f351ed1b5d39c4e78dd0062025bb3440ef5161

  • SHA256

    ebf0a2b48504013795a31526b914c09d1c84e5bbc9638c4a5e6f8cd1c02d18df

  • SHA512

    04775100a00314d0acffa74da756875992b24d9d3823bf1ccd1fe308567dbeab989752d739476b9b637df780abea25335d6e544c55eed7a1e5fdd6a601b8372e

  • SSDEEP

    49152:IFno/jfIJtTF+TxMoxc1TU+j+dAzGkiT:IFno/jAtIuoITsdZT

Malware Config

Extracted

Family

stealc

rc4.plain

Extracted

Family

vidar

C2

https://steamcommunity.com/profiles/76561199686524322

https://t.me/k0mono

Attributes
  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.4.1 Safari/605.1.15 Ddg/17.4.1

Targets

    • Target

      ebf0a2b48504013795a31526b914c09d1c84e5bbc9638c4a5e6f8cd1c02d18df.exe

    • Size

      2.0MB

    • MD5

      94f7884d2a4d8fc6a186e41debc75e4c

    • SHA1

      56f351ed1b5d39c4e78dd0062025bb3440ef5161

    • SHA256

      ebf0a2b48504013795a31526b914c09d1c84e5bbc9638c4a5e6f8cd1c02d18df

    • SHA512

      04775100a00314d0acffa74da756875992b24d9d3823bf1ccd1fe308567dbeab989752d739476b9b637df780abea25335d6e544c55eed7a1e5fdd6a601b8372e

    • SSDEEP

      49152:IFno/jfIJtTF+TxMoxc1TU+j+dAzGkiT:IFno/jAtIuoITsdZT

    • Detect Vidar Stealer

    • Stealc

      Stealc is an infostealer written in C++.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Checks installed software on the system

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks