General

  • Target

    4cb1e79e7d93a555dff06e65c5d28166efc00d85757b4304b669f5b738a39fde

  • Size

    2.1MB

  • Sample

    221123-vtg5fsch4t

  • MD5

    394162705f0958ec6f51facd1b3cc0e0

  • SHA1

    e2b2075b844c3636320cec5f7582458dc80f4833

  • SHA256

    4cb1e79e7d93a555dff06e65c5d28166efc00d85757b4304b669f5b738a39fde

  • SHA512

    489c8507e15b5e14bbf4d1b3ee3eb6b82c6354552094aba9eda296167d5150483cbb7105fce62020ca08f7f7d00c7440dd6756f495d45e5d029b0a0cad9de49e

  • SSDEEP

    49152:h1OswAxPqbaJ0CqWfTAeP20icuFMDoiXrBSdCIlE05XwjXr3k:h1O1Axib7CqWfTAeP2vaDhtSdpt

Malware Config

Targets

    • Target

      4cb1e79e7d93a555dff06e65c5d28166efc00d85757b4304b669f5b738a39fde

    • Size

      2.1MB

    • MD5

      394162705f0958ec6f51facd1b3cc0e0

    • SHA1

      e2b2075b844c3636320cec5f7582458dc80f4833

    • SHA256

      4cb1e79e7d93a555dff06e65c5d28166efc00d85757b4304b669f5b738a39fde

    • SHA512

      489c8507e15b5e14bbf4d1b3ee3eb6b82c6354552094aba9eda296167d5150483cbb7105fce62020ca08f7f7d00c7440dd6756f495d45e5d029b0a0cad9de49e

    • SSDEEP

      49152:h1OswAxPqbaJ0CqWfTAeP20icuFMDoiXrBSdCIlE05XwjXr3k:h1O1Axib7CqWfTAeP2vaDhtSdpt

    • 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