Overview

overview

10

Static

static

dridex

windows10-2004_x64

10

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General

  • Target

    ceb360ed69a57156c767489d2f39a3b1028e65c13895a7e1594d4f5f054a89b8

  • Size

    309KB

  • Sample

    220620-kb15hadge4

  • MD5

    2aebc54d7b396da27fd16ec29086e95c

  • SHA1

    ac920d32eb475b31c9a304a372b172a1a8d8f8d2

  • SHA256

    ceb360ed69a57156c767489d2f39a3b1028e65c13895a7e1594d4f5f054a89b8

  • SHA512

    f521ce16ee2541301f5f7bfafdf80d5ae4f832e5df5b5ba16ae9a5c638b22af3a86ad8c47f804b1db05c772b395dd7b304fc19916bb940751f42281f929065c1

Score
10/10
tofseeevasionpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

svartalfheim.top

jotunheim.name

Targets

    • Target

      ceb360ed69a57156c767489d2f39a3b1028e65c13895a7e1594d4f5f054a89b8

    • Size

      309KB

    • MD5

      2aebc54d7b396da27fd16ec29086e95c

    • SHA1

      ac920d32eb475b31c9a304a372b172a1a8d8f8d2

    • SHA256

      ceb360ed69a57156c767489d2f39a3b1028e65c13895a7e1594d4f5f054a89b8

    • SHA512

      f521ce16ee2541301f5f7bfafdf80d5ae4f832e5df5b5ba16ae9a5c638b22af3a86ad8c47f804b1db05c772b395dd7b304fc19916bb940751f42281f929065c1

    Score
    10/10
    tofseeevasionpersistencetrojan

    • Tofsee

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

      trojantofsee

    • Creates new service(s)

      persistence

    • Executes dropped EXE

    • Modifies Windows Firewall

      evasion

    • Sets service image path in registry

      persistence

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks