Overview

overview

10

Static

static

dridex

windows10_x64

10

Sharing

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General

  • Target

    0ba0e37a9c0f0f22a84fba5d7185bbace809fec63d36d0b13d21f608886aa6a8

  • Size

    260KB

  • Sample

    220614-hynftagfc9

  • MD5

    6ee91960145ea5ee564d9aaf601c5e1b

  • SHA1

    fd63dbd73bf4dd2816ab2b22ee688e798e9718c5

  • SHA256

    0ba0e37a9c0f0f22a84fba5d7185bbace809fec63d36d0b13d21f608886aa6a8

  • SHA512

    433fec04e66f034561bde03748567ec077a4ba8de43de2657566cf0625e60141658f49ee4e06f7c7ae1dbcce95640ae07143475da6dbed1ed88a28c19dfdf835

Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

svartalfheim.top

jotunheim.name

Targets

    • Target

      0ba0e37a9c0f0f22a84fba5d7185bbace809fec63d36d0b13d21f608886aa6a8

    • Size

      260KB

    • MD5

      6ee91960145ea5ee564d9aaf601c5e1b

    • SHA1

      fd63dbd73bf4dd2816ab2b22ee688e798e9718c5

    • SHA256

      0ba0e37a9c0f0f22a84fba5d7185bbace809fec63d36d0b13d21f608886aa6a8

    • SHA512

      433fec04e66f034561bde03748567ec077a4ba8de43de2657566cf0625e60141658f49ee4e06f7c7ae1dbcce95640ae07143475da6dbed1ed88a28c19dfdf835

    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