Overview

overview

10

Static

static

dridex

windows10_x64

10

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General

  • Target

    0d9fd0e698d432befd763401bc832d2b59ad3b3386d97294911903c8c6bf781f

  • Size

    268KB

  • Sample

    220123-rcc8dsgafm

  • MD5

    5ef3d2b02557c77e705f22aa0fceffaf

  • SHA1

    6d26cf5610f1fe8f08f8fa758bd11168c42ae147

  • SHA256

    0d9fd0e698d432befd763401bc832d2b59ad3b3386d97294911903c8c6bf781f

  • SHA512

    450dae8af140be9d2a9123276a6ce5f63b1bd227fc1eee9bf34cde078b4f3423b2fc1f146f8f3255a83bcf5408e55ab46dc5108d18196f14d666884d088cca14

Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

patmushta.info

ovicrush.cn

Targets

    • Target

      0d9fd0e698d432befd763401bc832d2b59ad3b3386d97294911903c8c6bf781f

    • Size

      268KB

    • MD5

      5ef3d2b02557c77e705f22aa0fceffaf

    • SHA1

      6d26cf5610f1fe8f08f8fa758bd11168c42ae147

    • SHA256

      0d9fd0e698d432befd763401bc832d2b59ad3b3386d97294911903c8c6bf781f

    • SHA512

      450dae8af140be9d2a9123276a6ce5f63b1bd227fc1eee9bf34cde078b4f3423b2fc1f146f8f3255a83bcf5408e55ab46dc5108d18196f14d666884d088cca14

    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