General

  • Target

    8187ada28359a94f736ffc7e062210b7555ef328d6c65ee1b2e241226c51eea1

  • Size

    2.1MB

  • Sample

    221125-ye2r4adg7w

  • MD5

    b4b29dd71ae8d4b486eefe6406f9decc

  • SHA1

    393db232b749c6ae49c08e0f7201e1fff77b92d1

  • SHA256

    8187ada28359a94f736ffc7e062210b7555ef328d6c65ee1b2e241226c51eea1

  • SHA512

    9312bcd699be6502721cdded91de05f8110c13c5fa63f190644bb5dfef1c33e38bd7b33782a61b055fa9b8b8d9924a07e6e91208b8958e0fa18088dbc53c4abe

  • SSDEEP

    24576:h1OYdaOh7QJkxGYNiu6+HRxMBMBtqCnd2Hoi1FLVHHD6gwDxvbZmPw5wea5nYGJ:h1OssGGYj/MOpd2H1BVgmPJ1nJJ

Malware Config

Targets

    • Target

      8187ada28359a94f736ffc7e062210b7555ef328d6c65ee1b2e241226c51eea1

    • Size

      2.1MB

    • MD5

      b4b29dd71ae8d4b486eefe6406f9decc

    • SHA1

      393db232b749c6ae49c08e0f7201e1fff77b92d1

    • SHA256

      8187ada28359a94f736ffc7e062210b7555ef328d6c65ee1b2e241226c51eea1

    • SHA512

      9312bcd699be6502721cdded91de05f8110c13c5fa63f190644bb5dfef1c33e38bd7b33782a61b055fa9b8b8d9924a07e6e91208b8958e0fa18088dbc53c4abe

    • SSDEEP

      24576:h1OYdaOh7QJkxGYNiu6+HRxMBMBtqCnd2Hoi1FLVHHD6gwDxvbZmPw5wea5nYGJ:h1OssGGYj/MOpd2H1BVgmPJ1nJJ

    • 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.

    • 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.

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Browser Extensions

1
T1176

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

1
T1005

Tasks