Resubmissions

15-10-2024 14:32

241015-rwewbstemj 10

15-10-2024 05:19

241015-fz6mnsxame 10

General

  • Target

    beastoptimain.exe

  • Size

    17.9MB

  • Sample

    241015-rwewbstemj

  • MD5

    1ce75f24dbe65c738476bb2e53ea90d6

  • SHA1

    79b16edfa74cd489bc31f7a48185ad76f67e6f54

  • SHA256

    3fce152fb27699b3adb0a791d5774dc04eed321286c7c928c277d1281678136a

  • SHA512

    e5b7274d64f3d94c9a46b46af8f98301081186be5178e5ed190622078cb8e7b71a7c84f8645e72262c767461abefa97008e63b62b0ec458cad4dcf05e2e64d35

  • SSDEEP

    393216:0qPnLFXlr/QMDOETgsvfGwg1zB3lvErBNtMUztUq:VPLFXN/QREJS9KdPM4

Malware Config

Targets

    • Target

      beastoptimain.exe

    • Size

      17.9MB

    • MD5

      1ce75f24dbe65c738476bb2e53ea90d6

    • SHA1

      79b16edfa74cd489bc31f7a48185ad76f67e6f54

    • SHA256

      3fce152fb27699b3adb0a791d5774dc04eed321286c7c928c277d1281678136a

    • SHA512

      e5b7274d64f3d94c9a46b46af8f98301081186be5178e5ed190622078cb8e7b71a7c84f8645e72262c767461abefa97008e63b62b0ec458cad4dcf05e2e64d35

    • SSDEEP

      393216:0qPnLFXlr/QMDOETgsvfGwg1zB3lvErBNtMUztUq:VPLFXN/QREJS9KdPM4

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks