Overview

overview

10

Static

static

dridex

windows10_x64

10

Sharing

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General

  • Target

    19d5fd9af48ad0c0f64334a459574cc4764cf81cef33245399a24691ec0f33f7

  • Size

    307KB

  • Sample

    220619-pfkqjaedeq

  • MD5

    740f7e1a4e0b8a482b23ebdfbf4d2494

  • SHA1

    e35d8811f13b7ca8da6f2c71da6509fee4c9774a

  • SHA256

    19d5fd9af48ad0c0f64334a459574cc4764cf81cef33245399a24691ec0f33f7

  • SHA512

    5964e979a921a41a9e07ff5b68e1eb65754ed34c389af1bd418adbeb4dadce7a620b6d49d171209b60407453c658d7414de7d8bcb66972abd0e81f0029d04de1

Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

svartalfheim.top

jotunheim.name

Targets

    • Target

      19d5fd9af48ad0c0f64334a459574cc4764cf81cef33245399a24691ec0f33f7

    • Size

      307KB

    • MD5

      740f7e1a4e0b8a482b23ebdfbf4d2494

    • SHA1

      e35d8811f13b7ca8da6f2c71da6509fee4c9774a

    • SHA256

      19d5fd9af48ad0c0f64334a459574cc4764cf81cef33245399a24691ec0f33f7

    • SHA512

      5964e979a921a41a9e07ff5b68e1eb65754ed34c389af1bd418adbeb4dadce7a620b6d49d171209b60407453c658d7414de7d8bcb66972abd0e81f0029d04de1

    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