General

  • Target

    28d56626ccd7efd6e3fdc5b25b44944086b0e0baaa22a4df54caa8b949aa0065

  • Size

    4.2MB

  • Sample

    221124-ntal2sbd52

  • MD5

    11d1f2ca531fc19e5d7fa15f5333b821

  • SHA1

    4f3b9f6b19e912012339289d2196f41bf1fa4dc9

  • SHA256

    28d56626ccd7efd6e3fdc5b25b44944086b0e0baaa22a4df54caa8b949aa0065

  • SHA512

    48edee8b90f84c620d8c068d18fa8403ca2503fe60d3b7def2e4614a61a2024188d5892ff2ed0b9ddd0ead31316d0bdf6dcfd9804bb69f312d28eb3351f0f7c8

  • SSDEEP

    49152:Z+smhH2wfH/xHjs5FA0wSeenfwZU5Bcum/YjqvqslWaNTgFw/PMtn8NE3I9H+Zk:Z1mJnx0Ze6jqCqNTRPMtEE3Ihy

Malware Config

Targets

    • Target

      28d56626ccd7efd6e3fdc5b25b44944086b0e0baaa22a4df54caa8b949aa0065

    • Size

      4.2MB

    • MD5

      11d1f2ca531fc19e5d7fa15f5333b821

    • SHA1

      4f3b9f6b19e912012339289d2196f41bf1fa4dc9

    • SHA256

      28d56626ccd7efd6e3fdc5b25b44944086b0e0baaa22a4df54caa8b949aa0065

    • SHA512

      48edee8b90f84c620d8c068d18fa8403ca2503fe60d3b7def2e4614a61a2024188d5892ff2ed0b9ddd0ead31316d0bdf6dcfd9804bb69f312d28eb3351f0f7c8

    • SSDEEP

      49152:Z+smhH2wfH/xHjs5FA0wSeenfwZU5Bcum/YjqvqslWaNTgFw/PMtn8NE3I9H+Zk:Z1mJnx0Ze6jqCqNTRPMtEE3Ihy

    • 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