General

  • Target

    94f72fd4417343042fcacd56bd4491f0d638d37388c8d79839c3742c2ebbcaef

  • Size

    2.4MB

  • Sample

    240610-jjtvqaeg36

  • MD5

    82f1a97f6d08a0d16ad9e44d05f724ba

  • SHA1

    4ac47621e58f6dfc22500de1c85feccca94cbefe

  • SHA256

    94f72fd4417343042fcacd56bd4491f0d638d37388c8d79839c3742c2ebbcaef

  • SHA512

    76ec2d51301f3f15a74ce572d10f4e99727d40b6a841195e798987fa17b3ae5604d9fd6fc824f2eef209cc60827ed400deb35c85ca0e408d0c8a4350f31dbdd2

  • SSDEEP

    49152:uxFPv/gxRpiyLV1i/DeGjYiw7OWsAKSyue66vrHJk:uV38p9+DeGcFOLzub6vry

Malware Config

Extracted

Family

stealc

rc4.plain

Targets

    • Target

      94f72fd4417343042fcacd56bd4491f0d638d37388c8d79839c3742c2ebbcaef

    • Size

      2.4MB

    • MD5

      82f1a97f6d08a0d16ad9e44d05f724ba

    • SHA1

      4ac47621e58f6dfc22500de1c85feccca94cbefe

    • SHA256

      94f72fd4417343042fcacd56bd4491f0d638d37388c8d79839c3742c2ebbcaef

    • SHA512

      76ec2d51301f3f15a74ce572d10f4e99727d40b6a841195e798987fa17b3ae5604d9fd6fc824f2eef209cc60827ed400deb35c85ca0e408d0c8a4350f31dbdd2

    • SSDEEP

      49152:uxFPv/gxRpiyLV1i/DeGjYiw7OWsAKSyue66vrHJk:uV38p9+DeGcFOLzub6vry

    • Detect Vidar Stealer

    • Stealc

      Stealc is an infostealer written in C++.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Downloads MZ/PE file

    • Deletes itself

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of web browsers

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

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

MITRE ATT&CK Enterprise v15

Tasks