General

  • Target

    FedExInvoice013.exe

  • Size

    877KB

  • Sample

    230414-gsd5hsaa2s

  • MD5

    c2744c4bab87079337e5040cec0c202c

  • SHA1

    f9a492ebcd8647eb373e889329a12bc69beca10d

  • SHA256

    0663257fdd4fc2ee70895f2d46ed462472c2eb8734bd191ab37df92555276bc3

  • SHA512

    b4500903b5d30bdd558f241ac31d2405a966ef3b6444674b3b35d01741402ce08a55deeed0bbd85bbe673491a4d4ce4e7b30608e19f008b309ebc91b448ceabf

  • SSDEEP

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

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