Overview

overview

10

Static

static

keevgpgi.exe

windows7_x64

10

keevgpgi.exe

windows10_x64

10

Sharing

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General

  • Target
    keevgpgi.exe
  • Size 11.6MB
  • Sample210213-31rx31rlmj
  • SHA256 27a880b8a04d59fa74e9ca0c7db57718599f1efca0c593739c12cb1fad9040dc
  • MD5 SHA1 SHA512
Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Targets

    • Target
      keevgpgi.exe
    • Size 11.6MB
    • SHA256 27a880b8a04d59fa74e9ca0c7db57718599f1efca0c593739c12cb1fad9040dc
    • MD5 SHA1 SHA512
    Score
    10/10
    tofseexmrigevasionminerpersistencetrojan

    • 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

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Drops file in System32 directory

    • Enumerates physical storage devices

      Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks