General

  • Target

    6809db53ca187559d29ff8d2e1702a13251a343e1011f6df879562738e99b0c0

  • Size

    1.8MB

  • Sample

    240603-lwhpbsaf4v

  • MD5

    1c92c3381c22f01a70ee7013e07ae8d8

  • SHA1

    1ec819c0bb2eeb821a8c92927d4402e235ab1bef

  • SHA256

    6809db53ca187559d29ff8d2e1702a13251a343e1011f6df879562738e99b0c0

  • SHA512

    2647849808df96b1b2d50a5048fe2cba85a00af0573727190a18984ff0df44e94947f779240e3e965b91af043f933283e57530279f5c3258662f2ea76b309c54

  • SSDEEP

    24576:W7YfUB7F1931tbxYaOV+rEfv0xwT3zxNOt4XigDSCuptNEynEsqqfD:W75B7FDFtbxYa8aesY3Ot4N7G/

Malware Config

Extracted

Family

stealc

rc4.plain

Extracted

Family

vidar

C2

https://t.me/ta904ek

https://steamcommunity.com/profiles/76561199695752269

Attributes
  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:128.0) Gecko/20100101 Firefox/128.0

Targets

    • Target

      6809db53ca187559d29ff8d2e1702a13251a343e1011f6df879562738e99b0c0

    • Size

      1.8MB

    • MD5

      1c92c3381c22f01a70ee7013e07ae8d8

    • SHA1

      1ec819c0bb2eeb821a8c92927d4402e235ab1bef

    • SHA256

      6809db53ca187559d29ff8d2e1702a13251a343e1011f6df879562738e99b0c0

    • SHA512

      2647849808df96b1b2d50a5048fe2cba85a00af0573727190a18984ff0df44e94947f779240e3e965b91af043f933283e57530279f5c3258662f2ea76b309c54

    • SSDEEP

      24576:W7YfUB7F1931tbxYaOV+rEfv0xwT3zxNOt4XigDSCuptNEynEsqqfD:W75B7FDFtbxYa8aesY3Ot4N7G/

    • Detect Vidar Stealer

    • Stealc

      Stealc is an infostealer written in C++.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks