Overview

overview

10

Static

static

dridex

windows10_x64

10

Sharing

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General

  • Target

    cf822f50e274b82120b3389049e8931948bc535a4b95c905efa9416225668c2e

  • Size

    309KB

  • Sample

    220605-ldws8sdgdk

  • MD5

    7d40376fee22fcd7c818a9fec569ba68

  • SHA1

    97e9ab6393116df99769e48595501b54fb01f65f

  • SHA256

    cf822f50e274b82120b3389049e8931948bc535a4b95c905efa9416225668c2e

  • SHA512

    2eaa34fbbfa4d03f6e7c1bf31f79880cea0ef00af17f13007aaf5d53cd15ed4632a4807408384a6392acb18e995eab6e77bb60413faee8814da5f9c6c0503e22

Score
10/10
tofseeevasionpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

svartalfheim.top

jotunheim.name

Targets

    • Target

      cf822f50e274b82120b3389049e8931948bc535a4b95c905efa9416225668c2e

    • Size

      309KB

    • MD5

      7d40376fee22fcd7c818a9fec569ba68

    • SHA1

      97e9ab6393116df99769e48595501b54fb01f65f

    • SHA256

      cf822f50e274b82120b3389049e8931948bc535a4b95c905efa9416225668c2e

    • SHA512

      2eaa34fbbfa4d03f6e7c1bf31f79880cea0ef00af17f13007aaf5d53cd15ed4632a4807408384a6392acb18e995eab6e77bb60413faee8814da5f9c6c0503e22

    Score
    10/10
    tofseeevasionpersistencetrojan

    • Tofsee

      Backdoor/botnet which carries out malicious activities based on commands from a C2 server.

      trojantofsee

    • Windows security bypass

      evasiontrojan

    • 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