General

  • Target

    03f169669a81c04031d3e1205a9a53a11eb576fca0f92c34a74d0ba9a99681b9

  • Size

    245KB

  • Sample

    220527-2pz8ssbegk

  • MD5

    90ed1e85fc1cd25b168ad12caa89049f

  • SHA1

    156ea0985deb8521500daa6e70b53752b8c18b49

  • SHA256

    03f169669a81c04031d3e1205a9a53a11eb576fca0f92c34a74d0ba9a99681b9

  • SHA512

    fb618331156b64a7e4ec45c7c15a530ecb6c2e09db3be197cedc217843ba292f598b7923116918bfc614e660ad0a9629a97a22cc567eefeba9dabaf85e840583

Malware Config

Targets

    • Target

      03f169669a81c04031d3e1205a9a53a11eb576fca0f92c34a74d0ba9a99681b9

    • Size

      245KB

    • MD5

      90ed1e85fc1cd25b168ad12caa89049f

    • SHA1

      156ea0985deb8521500daa6e70b53752b8c18b49

    • SHA256

      03f169669a81c04031d3e1205a9a53a11eb576fca0f92c34a74d0ba9a99681b9

    • SHA512

      fb618331156b64a7e4ec45c7c15a530ecb6c2e09db3be197cedc217843ba292f598b7923116918bfc614e660ad0a9629a97a22cc567eefeba9dabaf85e840583

    • 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.

    • 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

2
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Tasks