General

  • Target

    cefdda2936047cb1ee36ebda8cc7ace1a9677768eaa9e4e3e44c207252b3e3cb

  • Size

    4.5MB

  • Sample

    221124-xn2ysagb21

  • MD5

    da1c7e3e8a609db002aa0511097d844a

  • SHA1

    6e82f8bf59ac7f05849537eccc6d64d056642927

  • SHA256

    cefdda2936047cb1ee36ebda8cc7ace1a9677768eaa9e4e3e44c207252b3e3cb

  • SHA512

    8aa45376564e55c75239b67f2c8e08e15930b269e917d5beb47d9fa8780e4c2f57e8b44b99607b29f440399ef355a9f631290a71925b7f34a994802327424b97

  • SSDEEP

    49152:EIaK6pJEqd+Ti0Haxup4k5ppWmD/M2BKQl7Ic7SK7yoC3yE/Ac5mWxnm7B:5OJEf20Jpp1D//7SKuoWNAxenQ

Malware Config

Targets

    • Target

      cefdda2936047cb1ee36ebda8cc7ace1a9677768eaa9e4e3e44c207252b3e3cb

    • Size

      4.5MB

    • MD5

      da1c7e3e8a609db002aa0511097d844a

    • SHA1

      6e82f8bf59ac7f05849537eccc6d64d056642927

    • SHA256

      cefdda2936047cb1ee36ebda8cc7ace1a9677768eaa9e4e3e44c207252b3e3cb

    • SHA512

      8aa45376564e55c75239b67f2c8e08e15930b269e917d5beb47d9fa8780e4c2f57e8b44b99607b29f440399ef355a9f631290a71925b7f34a994802327424b97

    • SSDEEP

      49152:EIaK6pJEqd+Ti0Haxup4k5ppWmD/M2BKQl7Ic7SK7yoC3yE/Ac5mWxnm7B:5OJEf20Jpp1D//7SKuoWNAxenQ

    • 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