General

  • Target

    a776043cb18ca5f17fe834c1aa5b3be73c8cde45da76e60292c2836c9c4a9d82

  • Size

    2.5MB

  • Sample

    221124-zzlr2saa89

  • MD5

    ac6ff3fc236ca8beea3554c82e4f27f5

  • SHA1

    084c16e6e8cac2d0a17d5b81cec2603ac72f572f

  • SHA256

    a776043cb18ca5f17fe834c1aa5b3be73c8cde45da76e60292c2836c9c4a9d82

  • SHA512

    262474ce895c061f8164437dc9c20f2645ec4bbbc5a6c691a60c6bcaec9e89a51fff9247ba09ee517dd724f760eadd6302c0bd8fdcb97c4cab8ce477de95e18c

  • SSDEEP

    49152:h1OsoUc3R1YQeb1bR9qMS3te/+E+kzkeRutdQ3L3V/A9Veo:h1ObbRsTWe/ZK

Malware Config

Targets

    • Target

      a776043cb18ca5f17fe834c1aa5b3be73c8cde45da76e60292c2836c9c4a9d82

    • Size

      2.5MB

    • MD5

      ac6ff3fc236ca8beea3554c82e4f27f5

    • SHA1

      084c16e6e8cac2d0a17d5b81cec2603ac72f572f

    • SHA256

      a776043cb18ca5f17fe834c1aa5b3be73c8cde45da76e60292c2836c9c4a9d82

    • SHA512

      262474ce895c061f8164437dc9c20f2645ec4bbbc5a6c691a60c6bcaec9e89a51fff9247ba09ee517dd724f760eadd6302c0bd8fdcb97c4cab8ce477de95e18c

    • SSDEEP

      49152:h1OsoUc3R1YQeb1bR9qMS3te/+E+kzkeRutdQ3L3V/A9Veo:h1ObbRsTWe/ZK

    • 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