Overview

overview

10

Static

static

d1a7ff2477...b4.exe

windows7_x64

10

d1a7ff2477...b4.exe

windows10_x64

10

Sharing

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General

  • Target

    d1a7ff24774fded989d0bf2d47ceff53451b38c1d61a4393463f7dcf4c87d7b4

  • Size

    13.0MB

  • Sample

    210515-h7qp3wvs76

  • MD5

    07a4e47d317dbe960d717d67c7e6d2f6

  • SHA1

    8428524c3ae90d10f27ad4a0460ae0176756511d

  • SHA256

    d1a7ff24774fded989d0bf2d47ceff53451b38c1d61a4393463f7dcf4c87d7b4

  • SHA512

    1533b2db06d7bff3db4d9d13012d4f11e86ee455248c178768297a8f6aa55cdf360362ed3d97b923196df8e86b7ebc7598d27ea7813b6e8456a9b9491224b2a7

Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Targets

    • Target

      d1a7ff24774fded989d0bf2d47ceff53451b38c1d61a4393463f7dcf4c87d7b4

    • Size

      13.0MB

    • MD5

      07a4e47d317dbe960d717d67c7e6d2f6

    • SHA1

      8428524c3ae90d10f27ad4a0460ae0176756511d

    • SHA256

      d1a7ff24774fded989d0bf2d47ceff53451b38c1d61a4393463f7dcf4c87d7b4

    • SHA512

      1533b2db06d7bff3db4d9d13012d4f11e86ee455248c178768297a8f6aa55cdf360362ed3d97b923196df8e86b7ebc7598d27ea7813b6e8456a9b9491224b2a7

    Score
    10/10
    tofseeevasionpersistencetrojanxmrigminer

    • Tofsee

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

      trojantofsee

    • Windows security bypass

      evasiontrojan

    • xmrig

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

      minerxmrig

    • XMRig Miner Payload

      miner

    • Creates new service(s)

      persistence

    • Executes dropped EXE

    • Modifies Windows Firewall

      evasion

    • Sets service image path in registry

      persistence

    • Deletes itself

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks