General

  • Target

    7c2308899547f954c215c109b596c941efb1fc98e7e90503f20e555c41fd733c

  • Size

    4.2MB

  • Sample

    221124-3b1svaad6t

  • MD5

    a9546e050b5421961240771a89005a99

  • SHA1

    a283334b550e4601359546634ac16f82d51e03e0

  • SHA256

    7c2308899547f954c215c109b596c941efb1fc98e7e90503f20e555c41fd733c

  • SHA512

    ed7d7c47333bd083afe12e2db08ab53011d2579365d59bdb9359ca0fd6a01e222233a64f5b20942c83baaeb5a46d4ddd077c3068095abb6208301b43db7ede35

  • SSDEEP

    98304:o5W54dVem9C4ghXnOhhMeyxTvUSNYlqDkx:9UNMeyx3NhDkx

Malware Config

Targets

    • Target

      7c2308899547f954c215c109b596c941efb1fc98e7e90503f20e555c41fd733c

    • Size

      4.2MB

    • MD5

      a9546e050b5421961240771a89005a99

    • SHA1

      a283334b550e4601359546634ac16f82d51e03e0

    • SHA256

      7c2308899547f954c215c109b596c941efb1fc98e7e90503f20e555c41fd733c

    • SHA512

      ed7d7c47333bd083afe12e2db08ab53011d2579365d59bdb9359ca0fd6a01e222233a64f5b20942c83baaeb5a46d4ddd077c3068095abb6208301b43db7ede35

    • SSDEEP

      98304:o5W54dVem9C4ghXnOhhMeyxTvUSNYlqDkx:9UNMeyx3NhDkx

    • Registers COM server for autorun

    • Loads dropped DLL

    • 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.

    • Drops Chrome extension

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Browser Extensions

1
T1176

Defense Evasion

Modify Registry

3
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

1
T1005

Tasks