General

  • Target

    c3407a30fd708049ec3b6e4dcfce6fe242cde43447137d5123542d57fe92f872

  • Size

    4.2MB

  • Sample

    221124-ydma1she9x

  • MD5

    f32826095b1757b9bbf75e7b3b6dd947

  • SHA1

    5bd5c2b7d910f9cbf215fa4c9b6966e4a14d36fc

  • SHA256

    c3407a30fd708049ec3b6e4dcfce6fe242cde43447137d5123542d57fe92f872

  • SHA512

    6ec0073e6cb81611e6712a7badd33e326b612e10de5fd25a7b481826b38c391a254c1f660771c9af925e7ba730f99764f8d8ed6ac7e44e4c23799b864c1c492e

  • SSDEEP

    49152:W+kmxHJOgH/XnjMZ1A0wyuunfwZU5BcumxAPuXPYefftBCLeSyaew/PMtn8NE3Iz:WZma4X0JuNNlBCyaTPMtEE3IhE

Malware Config

Targets

    • Target

      c3407a30fd708049ec3b6e4dcfce6fe242cde43447137d5123542d57fe92f872

    • Size

      4.2MB

    • MD5

      f32826095b1757b9bbf75e7b3b6dd947

    • SHA1

      5bd5c2b7d910f9cbf215fa4c9b6966e4a14d36fc

    • SHA256

      c3407a30fd708049ec3b6e4dcfce6fe242cde43447137d5123542d57fe92f872

    • SHA512

      6ec0073e6cb81611e6712a7badd33e326b612e10de5fd25a7b481826b38c391a254c1f660771c9af925e7ba730f99764f8d8ed6ac7e44e4c23799b864c1c492e

    • SSDEEP

      49152:W+kmxHJOgH/XnjMZ1A0wyuunfwZU5BcumxAPuXPYefftBCLeSyaew/PMtn8NE3Iz:WZma4X0JuNNlBCyaTPMtEE3IhE

    • 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