Overview

overview

10

Static

static

dridex

windows10-2004-x64

10

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General

  • Target

    ae103a988f889f4120a5d21bdf08d4ff41588c26c4efab1c604cab29dc5632a2

  • Size

    178KB

  • Sample

    221125-21p7zagc8x

  • MD5

    faca2fb4b7df8b02263be3f101775d8d

  • SHA1

    1ee11a0311a1507b66d76b668eaa1806794692a7

  • SHA256

    ae103a988f889f4120a5d21bdf08d4ff41588c26c4efab1c604cab29dc5632a2

  • SHA512

    3f8dd1204b45afb76df8137f1a46a40a6b53c3bf98b80959724d27bc1da1e1e48fb28c18ebbb4940b30ac6b98e1b04f4ccb937e7a9b836802bfbea903a88ff7c

  • SSDEEP

    3072:knSQXMYrEDcw6d5QWBhf7RBkDuaad402UlVDYJ5V2RBB2Wk2:mDEDcwdYJRBSuld40vYJ5yB

Score
10/10
tofseeevasionpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

svartalfheim.top

jotunheim.name

Targets

    • Target

      ae103a988f889f4120a5d21bdf08d4ff41588c26c4efab1c604cab29dc5632a2

    • Size

      178KB

    • MD5

      faca2fb4b7df8b02263be3f101775d8d

    • SHA1

      1ee11a0311a1507b66d76b668eaa1806794692a7

    • SHA256

      ae103a988f889f4120a5d21bdf08d4ff41588c26c4efab1c604cab29dc5632a2

    • SHA512

      3f8dd1204b45afb76df8137f1a46a40a6b53c3bf98b80959724d27bc1da1e1e48fb28c18ebbb4940b30ac6b98e1b04f4ccb937e7a9b836802bfbea903a88ff7c

    • SSDEEP

      3072:knSQXMYrEDcw6d5QWBhf7RBkDuaad402UlVDYJ5V2RBB2Wk2:mDEDcwdYJRBSuld40vYJ5yB

    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.

    • 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