Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

General

  • Target

    ed605159c6fcf44feb70a19e01a512762b2d8a72a4b68c017d56858a24f6dfaf

  • Size

    279KB

  • Sample

    230110-r1gwgscc2t

  • MD5

    297fc5bca0604242ccdff8bfaf72cf99

  • SHA1

    71ca2ec750c3a9443efb737f7efdc77d9e5decb0

  • SHA256

    ed605159c6fcf44feb70a19e01a512762b2d8a72a4b68c017d56858a24f6dfaf

  • SHA512

    d19de3fcaf63db37bad141b34fa4d625568683bfffb1d7a5afcefba0ee939a8831a27d1c0308b63472a113893df4847c6175c7aecd24ddedf21476d121beec78

  • SSDEEP

    3072:W7XE89ZzknLtQ44UEv6M5NCVSGNhUxfgWg+yU9fHIQ52eoG8MR2m4FwCpjKpEAHc:gZSLp4UEv6osSkaz9oGhnEmQLr

Malware Config

Extracted

Family

tofsee

C2

svartalfheim.top

jotunheim.name

Targets

    • Target

      ed605159c6fcf44feb70a19e01a512762b2d8a72a4b68c017d56858a24f6dfaf

    • Size

      279KB

    • MD5

      297fc5bca0604242ccdff8bfaf72cf99

    • SHA1

      71ca2ec750c3a9443efb737f7efdc77d9e5decb0

    • SHA256

      ed605159c6fcf44feb70a19e01a512762b2d8a72a4b68c017d56858a24f6dfaf

    • SHA512

      d19de3fcaf63db37bad141b34fa4d625568683bfffb1d7a5afcefba0ee939a8831a27d1c0308b63472a113893df4847c6175c7aecd24ddedf21476d121beec78

    • SSDEEP

      3072:W7XE89ZzknLtQ44UEv6M5NCVSGNhUxfgWg+yU9fHIQ52eoG8MR2m4FwCpjKpEAHc:gZSLp4UEv6osSkaz9oGhnEmQLr

    • Tofsee

      Backdoor/botnet which carries out malicious activities based on commands from a C2 server.

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • XMRig Miner payload

    • Creates new service(s)

    • Executes dropped EXE

    • Modifies Windows Firewall

    • Sets service image path in registry

    • Checks computer location settings

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

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks