General

  • Target

    Tenors.exe

  • Size

    856KB

  • Sample

    231004-gx93rabd74

  • MD5

    2307efdb5e44354475c089fedfe6f60d

  • SHA1

    89170148d514a23229664b728de4853b3b8da651

  • SHA256

    559bfa18074709e2f59b77e84f70ad0448f853fa6e416dfc603187de9896c99d

  • SHA512

    82df3b1826cbe1daea7c4cd3979624053bcef7c10091706340d6eb04dd0f824bafb934bbffd39a29b426365d54eb57ea8a850d553469fcadca5a851230ceade3

  • SSDEEP

    24576:INPx3Tpk5nvqnwo3MI9e5s6Dmz6uc1L9J8xVCT5ATqY2BXY6+g7:mBT2tVo31Wsrz6VL9J8xVCT5AT2Y6N

Score
7/10

Malware Config

Targets

    • Target

      Tenors.exe

    • Size

      856KB

    • MD5

      2307efdb5e44354475c089fedfe6f60d

    • SHA1

      89170148d514a23229664b728de4853b3b8da651

    • SHA256

      559bfa18074709e2f59b77e84f70ad0448f853fa6e416dfc603187de9896c99d

    • SHA512

      82df3b1826cbe1daea7c4cd3979624053bcef7c10091706340d6eb04dd0f824bafb934bbffd39a29b426365d54eb57ea8a850d553469fcadca5a851230ceade3

    • SSDEEP

      24576:INPx3Tpk5nvqnwo3MI9e5s6Dmz6uc1L9J8xVCT5ATqY2BXY6+g7:mBT2tVo31Wsrz6VL9J8xVCT5AT2Y6N

    Score
    7/10
    • Checks QEMU agent file

      Checks presence of QEMU agent, possibly to detect virtualization.

    • Checks computer location settings

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

    • Loads dropped DLL

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks