Overview

overview

10

Static

static

dridex

windows10-2004-x64

10

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General

  • Target

    97e8b8205a9be4ddbed90d7c354a58aab170c15e458564baee9f50e17ca79649

  • Size

    173KB

  • Sample

    221125-r8fcmaeg44

  • MD5

    aa022c62898c665e601e15e6e204b86e

  • SHA1

    88d9102b156445328fbfbbf2434ae4d98cf8efc9

  • SHA256

    97e8b8205a9be4ddbed90d7c354a58aab170c15e458564baee9f50e17ca79649

  • SHA512

    23535551c14fd9ec5083d829647464048395ae7eddf1f92235e668205d991a5b335fd715d80f2463102d2c0aee1f5d61e352d21d419a489d7ea0b00ab2b8332c

  • SSDEEP

    3072:EjhcgKXXIyhhlGyO5DEDn3U0gbmke8rvtRt22shyLFw:ECX4yhaZAn3h8/DtRt7L

Score
10/10
tofseeevasionpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

svartalfheim.top

jotunheim.name

Targets

    • Target

      97e8b8205a9be4ddbed90d7c354a58aab170c15e458564baee9f50e17ca79649

    • Size

      173KB

    • MD5

      aa022c62898c665e601e15e6e204b86e

    • SHA1

      88d9102b156445328fbfbbf2434ae4d98cf8efc9

    • SHA256

      97e8b8205a9be4ddbed90d7c354a58aab170c15e458564baee9f50e17ca79649

    • SHA512

      23535551c14fd9ec5083d829647464048395ae7eddf1f92235e668205d991a5b335fd715d80f2463102d2c0aee1f5d61e352d21d419a489d7ea0b00ab2b8332c

    • SSDEEP

      3072:EjhcgKXXIyhhlGyO5DEDn3U0gbmke8rvtRt22shyLFw:ECX4yhaZAn3h8/DtRt7L

    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