Resubmissions

19-10-2021 15:42

211019-s5dkasgbb9 8

19-10-2021 15:32

211019-syrtcahaej 8

General

  • Target

    Station-Setup.exe

  • Size

    132.9MB

  • Sample

    211019-s5dkasgbb9

  • MD5

    c890a32c24beee148d2ae84caa8016ea

  • SHA1

    44386bd7d31cd9ec08b32ec366dec5a9e30abe11

  • SHA256

    dc39a617cbc810947288e1807ae25a5818ef5e7ef8f52db5b3f0fa6dafe11525

  • SHA512

    a120649d06ece2b4224d2f73710e488a73441ff257b484930e8a9b704356bf3b91847fbbfe9a93a522c0bf018e459e2e4841e874f07ba304569214202086d90f

Malware Config

Targets

    • Target

      Station-Setup.exe

    • Size

      132.9MB

    • MD5

      c890a32c24beee148d2ae84caa8016ea

    • SHA1

      44386bd7d31cd9ec08b32ec366dec5a9e30abe11

    • SHA256

      dc39a617cbc810947288e1807ae25a5818ef5e7ef8f52db5b3f0fa6dafe11525

    • SHA512

      a120649d06ece2b4224d2f73710e488a73441ff257b484930e8a9b704356bf3b91847fbbfe9a93a522c0bf018e459e2e4841e874f07ba304569214202086d90f

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • 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.

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

2
T1112

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Tasks