Overview

overview

10

Static

static

dridex

windows10-1703-x64

10

Sharing

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General

  • Target

    85eca08e0d409e4c94322f454b9978281d4418ec61521a2feab505c76c7a6b02

  • Size

    349KB

  • Sample

    221202-nxtjbshd5t

  • MD5

    9c7cf69b45ace1ffd689b1725fd5bbfc

  • SHA1

    b9b9677ff38eb6ee8b1b3ef85181675e84830ecf

  • SHA256

    85eca08e0d409e4c94322f454b9978281d4418ec61521a2feab505c76c7a6b02

  • SHA512

    9ac0e8740e8dcf989c652f6274b8023ee103a08c6b7775d658097a07a7162c27afc19d413d6b015552743a7eeafa601e38de27b1306f9d42b129cebe47683530

  • SSDEEP

    3072:YT832BLU26yrK5sAFv0hHHyssE6QrjHwUUWQPiTdvaG9WLzjHhIh3eGjMgG1ao5e:zGBLH6yrDgchHSkfbATL/uRjMgU

Score
10/10
tofseeevasionpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

svartalfheim.top

jotunheim.name

Targets

    • Target

      85eca08e0d409e4c94322f454b9978281d4418ec61521a2feab505c76c7a6b02

    • Size

      349KB

    • MD5

      9c7cf69b45ace1ffd689b1725fd5bbfc

    • SHA1

      b9b9677ff38eb6ee8b1b3ef85181675e84830ecf

    • SHA256

      85eca08e0d409e4c94322f454b9978281d4418ec61521a2feab505c76c7a6b02

    • SHA512

      9ac0e8740e8dcf989c652f6274b8023ee103a08c6b7775d658097a07a7162c27afc19d413d6b015552743a7eeafa601e38de27b1306f9d42b129cebe47683530

    • SSDEEP

      3072:YT832BLU26yrK5sAFv0hHHyssE6QrjHwUUWQPiTdvaG9WLzjHhIh3eGjMgG1ao5e:zGBLH6yrDgchHSkfbATL/uRjMgU

    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

    • 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