Overview

overview

10

Static

static

dridex

windows10_x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    f27da59d0c8e19b30e94dd80adf5b6e981adcd85b74ba230ae74fccabda56b3c

  • Size

    295KB

  • Sample

    211125-tsrrtsfgbp

  • MD5

    75297b62bc49e2e03e350466349c4736

  • SHA1

    f7c2f9140746f35cb9a310b18d5c2a82dd1d566a

  • SHA256

    f27da59d0c8e19b30e94dd80adf5b6e981adcd85b74ba230ae74fccabda56b3c

  • SHA512

    73855d458ba87d26cec322a4522b2566018f763826f10d82c8b5646947f35e0d8b62cf71baf152e0eaeee9522c7e279538975c0d84f461e93e470d8aa4ba0aab

Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

quadoil.ru

lakeflex.ru

Targets

    • Target

      f27da59d0c8e19b30e94dd80adf5b6e981adcd85b74ba230ae74fccabda56b3c

    • Size

      295KB

    • MD5

      75297b62bc49e2e03e350466349c4736

    • SHA1

      f7c2f9140746f35cb9a310b18d5c2a82dd1d566a

    • SHA256

      f27da59d0c8e19b30e94dd80adf5b6e981adcd85b74ba230ae74fccabda56b3c

    • SHA512

      73855d458ba87d26cec322a4522b2566018f763826f10d82c8b5646947f35e0d8b62cf71baf152e0eaeee9522c7e279538975c0d84f461e93e470d8aa4ba0aab

    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

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    behavioral1

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

New Service

1
T1050

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

New Service

1
T1050

Defense Evasion

Disabling Security Tools

1
T1089

Modify Registry

2
T1112

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks