Overview

overview

10

Static

static

8

214e608290...b1.exe

windows7_x64

10

214e608290...b1.exe

windows10_x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    214e60829043f5a0fcc0a88583b019b1.exe
  • Size 154KB
  • Sample201229-naw8bmdpnx
  • SHA256 f4cf0f0987a9ede49bd9de65d7b30a72a232856e1cb7c47d287ca8ba980d43ce
  • MD5 SHA1 SHA512
Score
10/10
tofseexmrigevasionminerpersistencetrojanupx

Malware Config

Targets

    • Target
      214e60829043f5a0fcc0a88583b019b1.exe
    • Size 154KB
    • SHA256 f4cf0f0987a9ede49bd9de65d7b30a72a232856e1cb7c47d287ca8ba980d43ce
    • MD5 SHA1 SHA512
    Score
    10/10
    tofseexmrigevasionminerpersistencetrojanupx

    • 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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • 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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks