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Resubmissions

24/03/2025, 14:42

250324-r23jks1xds 8

24/03/2025, 14:41

250324-r2v5havmz3 1

General

  • Target

    Screenshot 2025-03-21 190538.png

  • Size

    641KB

  • Sample

    250324-r23jks1xds

  • MD5

    fc20d3416c4a3fa901eb616c1075c1cc

  • SHA1

    a40520f225a98f44d039fba92012cbd231ca6691

  • SHA256

    8b62066da5355c9f115b95df722390c81a0d0aab6ef4e362f79bbee9ca8dabdc

  • SHA512

    7de1637049186cb3abb5aa9e91d3a459755de271aee3d6d29842fcb72f0aa1bbbede66a5871af3e2cde0a54e932643ef78e0103cacfee83c82177bbcd734a890

  • SSDEEP

    12288:CP312YuEkb+dHGEKN2dbvid5B65YJ9Zb9hfveEFzQvGo47Tdj:CPMqJKAN6d25YfZPveCz+Z45

Malware Config

Targets

    • Target

      Screenshot 2025-03-21 190538.png

    • Size

      641KB

    • MD5

      fc20d3416c4a3fa901eb616c1075c1cc

    • SHA1

      a40520f225a98f44d039fba92012cbd231ca6691

    • SHA256

      8b62066da5355c9f115b95df722390c81a0d0aab6ef4e362f79bbee9ca8dabdc

    • SHA512

      7de1637049186cb3abb5aa9e91d3a459755de271aee3d6d29842fcb72f0aa1bbbede66a5871af3e2cde0a54e932643ef78e0103cacfee83c82177bbcd734a890

    • SSDEEP

      12288:CP312YuEkb+dHGEKN2dbvid5B65YJ9Zb9hfveEFzQvGo47Tdj:CPMqJKAN6d25YfZPveCz+Z45

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Checks installed software on the system

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

    • Checks whether UAC is enabled

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Legitimate hosting services abused for malware hosting/C2

    • Network Service Discovery

      Attempt to gather information on host's network.

    • Network Share Discovery

      Attempt to gather information on host network.

    • Detected potential entity reuse from brand MICROSOFT.

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks