General

  • Target

    FedExInvoice013.ace

  • Size

    843KB

  • Sample

    230413-hqya2shh83

  • MD5

    51c786fc316404a3f102084ceeb503be

  • SHA1

    cf237aa60543af4e8fd6cc025f17a23e242dbdce

  • SHA256

    896e102087175cb5b690b21e3395b77d0db05e7ded7c6dd62a50494630b420fe

  • SHA512

    2429d52543e1e15dc57204963e9fbf0fcc449a03a3346a8e6fbb568e298c1681bfa0c8af1ac429aa4f827e6c71f020e2e84cb7a56695ac982d498b0780ca2caa

  • SSDEEP

    24576:eSTALPLoUEFzYPe2CbEcBDJA+ONhuXuK2PJ9v4:evLPLAFzYPenLFAT+uK0w

Malware Config

Targets

    • Target

      FedExInvoice013.exe

    • Size

      877KB

    • MD5

      c2744c4bab87079337e5040cec0c202c

    • SHA1

      f9a492ebcd8647eb373e889329a12bc69beca10d

    • SHA256

      0663257fdd4fc2ee70895f2d46ed462472c2eb8734bd191ab37df92555276bc3

    • SHA512

      b4500903b5d30bdd558f241ac31d2405a966ef3b6444674b3b35d01741402ce08a55deeed0bbd85bbe673491a4d4ce4e7b30608e19f008b309ebc91b448ceabf

    • SSDEEP

      12288:OqxiRq8Wzhy7/G5F4MkyzlvMjSp2O28Bu7O1mwlF6jiFOhG4q3N4X5Krg:3iRKhy7/G5GMxt67/m6uJMr

    • PredatorStealer

      Predator is a modular stealer written in C#.

    • Checks computer location settings

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

    • 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.

    • Accesses Microsoft Outlook profiles

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Email Collection

1
T1114

Tasks