Overview

overview

10

Static

static

dridex

windows10-1703-x64

10

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General

  • Target

    d195f54bc656f97fbafcbf12faed2ad4a6e8caf22bb6301747fbfa9228ece66d

  • Size

    349KB

  • Sample

    221202-phmynsbc51

  • MD5

    25607028a72fbb399ede69c15f19d08c

  • SHA1

    ad83445665fdc6033d4493d3350923acbc2eff2e

  • SHA256

    d195f54bc656f97fbafcbf12faed2ad4a6e8caf22bb6301747fbfa9228ece66d

  • SHA512

    ae40f583c6a5241eeef93e8fdfd5879ae0c77884fb89d4501cf9b52a2629f134a82cc9d2ea61bc9715a61faf3d288eea7cdcf0687e8f5633140a970a06a74e79

  • SSDEEP

    6144:IMAIKL74634xpBf93nGLe0q/7qCPKMPuRjMgU:I/5X3473nq07KMmRQg

Score
10/10
tofseeevasionpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

svartalfheim.top

jotunheim.name

Targets

    • Target

      d195f54bc656f97fbafcbf12faed2ad4a6e8caf22bb6301747fbfa9228ece66d

    • Size

      349KB

    • MD5

      25607028a72fbb399ede69c15f19d08c

    • SHA1

      ad83445665fdc6033d4493d3350923acbc2eff2e

    • SHA256

      d195f54bc656f97fbafcbf12faed2ad4a6e8caf22bb6301747fbfa9228ece66d

    • SHA512

      ae40f583c6a5241eeef93e8fdfd5879ae0c77884fb89d4501cf9b52a2629f134a82cc9d2ea61bc9715a61faf3d288eea7cdcf0687e8f5633140a970a06a74e79

    • SSDEEP

      6144:IMAIKL74634xpBf93nGLe0q/7qCPKMPuRjMgU:I/5X3473nq07KMmRQg

    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