Overview

overview

10

Static

static

dridex

windows10_x64

10

Sharing

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General

  • Target

    d91c94a9bfa7af3fc6f147716a0c910551355764f1ee2ade6fe81ba73053b434

  • Size

    306KB

  • Sample

    220619-pqq1asedhl

  • MD5

    733170e83d858fe9087f9fd58f4bbbab

  • SHA1

    4841c59c55bae21493b6d55b8b1d717d5715ee8d

  • SHA256

    d91c94a9bfa7af3fc6f147716a0c910551355764f1ee2ade6fe81ba73053b434

  • SHA512

    326803cb405eaa1e1eecf2456cc6479266d07ea4a1ed85e3d592f3973d12ee4daacf9728208103f8e99d945dd1220eb728d573987ca356cef218bd070ee041b3

Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

svartalfheim.top

jotunheim.name

Targets

    • Target

      d91c94a9bfa7af3fc6f147716a0c910551355764f1ee2ade6fe81ba73053b434

    • Size

      306KB

    • MD5

      733170e83d858fe9087f9fd58f4bbbab

    • SHA1

      4841c59c55bae21493b6d55b8b1d717d5715ee8d

    • SHA256

      d91c94a9bfa7af3fc6f147716a0c910551355764f1ee2ade6fe81ba73053b434

    • SHA512

      326803cb405eaa1e1eecf2456cc6479266d07ea4a1ed85e3d592f3973d12ee4daacf9728208103f8e99d945dd1220eb728d573987ca356cef218bd070ee041b3

    Score
    10/10
    tofseexmrigevasionminerpersistencetrojan

    • Tofsee

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

      trojantofsee

    • Windows security bypass

      evasiontrojan

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

      minerxmrig

    • XMRig Miner Payload

      miner

    • Creates new service(s)

      persistence

    • Executes dropped EXE

    • Modifies Windows Firewall

      evasion

    • Sets service image path in registry

      persistence

    • Deletes itself

    • 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

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