Overview

overview

10

Static

static

dridex

windows10_x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    3cc581151b1b4d4b6a61a806a465b1382a6aa47d4534444c1baeeb9e83c487e6

  • Size

    310KB

  • Sample

    220605-mn8ffshhe2

  • MD5

    a45e220e667e0d0e85b476f6e5835086

  • SHA1

    1a48b13932940ec999cbd46ff74406bc9931806c

  • SHA256

    3cc581151b1b4d4b6a61a806a465b1382a6aa47d4534444c1baeeb9e83c487e6

  • SHA512

    852487ba3bf35ef128e7ce61d7ecde726eacf4cab2ee9c45632afe22662ff8fe713d243c73b07ffb0ae2c416218c9c8e548dba3214de9ad169265bbd925604ef

Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

svartalfheim.top

jotunheim.name

Targets

    • Target

      3cc581151b1b4d4b6a61a806a465b1382a6aa47d4534444c1baeeb9e83c487e6

    • Size

      310KB

    • MD5

      a45e220e667e0d0e85b476f6e5835086

    • SHA1

      1a48b13932940ec999cbd46ff74406bc9931806c

    • SHA256

      3cc581151b1b4d4b6a61a806a465b1382a6aa47d4534444c1baeeb9e83c487e6

    • SHA512

      852487ba3bf35ef128e7ce61d7ecde726eacf4cab2ee9c45632afe22662ff8fe713d243c73b07ffb0ae2c416218c9c8e548dba3214de9ad169265bbd925604ef

    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

    • 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