General

  • Target

    01d141d542112da9a1cfd870913cae2068f5cfc9a62ef36a85d42b6c8a1f4bbe

  • Size

    632KB

  • Sample

    220523-wfg3zachbl

  • MD5

    54bd15b8a9436feb133d144488173f65

  • SHA1

    dd76dba77bebb68ab703eb7cc99bd5ebaa3b60d2

  • SHA256

    01d141d542112da9a1cfd870913cae2068f5cfc9a62ef36a85d42b6c8a1f4bbe

  • SHA512

    d97ef8935aac5219b228cea4f63a55cc11917430d115766fda8b9574de08083dc03994e150c9f936a4e473caa73ad4f6a331186e9d038146d60c72154428d3d0

Malware Config

Targets

    • Target

      01d141d542112da9a1cfd870913cae2068f5cfc9a62ef36a85d42b6c8a1f4bbe

    • Size

      632KB

    • MD5

      54bd15b8a9436feb133d144488173f65

    • SHA1

      dd76dba77bebb68ab703eb7cc99bd5ebaa3b60d2

    • SHA256

      01d141d542112da9a1cfd870913cae2068f5cfc9a62ef36a85d42b6c8a1f4bbe

    • SHA512

      d97ef8935aac5219b228cea4f63a55cc11917430d115766fda8b9574de08083dc03994e150c9f936a4e473caa73ad4f6a331186e9d038146d60c72154428d3d0

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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.

    • 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

Browser Extensions

1
T1176

Defense Evasion

Modify Registry

2
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Tasks