Overview

overview

10

Static

static

dridex

windows10_x64

10

Sharing

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General

  • Target

    1296d89328becf66b20b20505b188ab816bee93061683ed3cc0625f1ecd368ca

  • Size

    249KB

  • Sample

    220615-gyjbescha8

  • MD5

    32a5b8c278bfb4c11d19e1af59795497

  • SHA1

    4f4ee9aa9bd8a0dff3057870fa29267d3eb412b1

  • SHA256

    1296d89328becf66b20b20505b188ab816bee93061683ed3cc0625f1ecd368ca

  • SHA512

    3958f3de3bc3c066e6a118b49fdd7fa526bc33789b0d9abab1d70e02f4cd77e30ffa60c4dade28a4ff10e7cfea226323d7da3a109afd40f91893170c1cd9f805

Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

svartalfheim.top

jotunheim.name

Targets

    • Target

      1296d89328becf66b20b20505b188ab816bee93061683ed3cc0625f1ecd368ca

    • Size

      249KB

    • MD5

      32a5b8c278bfb4c11d19e1af59795497

    • SHA1

      4f4ee9aa9bd8a0dff3057870fa29267d3eb412b1

    • SHA256

      1296d89328becf66b20b20505b188ab816bee93061683ed3cc0625f1ecd368ca

    • SHA512

      3958f3de3bc3c066e6a118b49fdd7fa526bc33789b0d9abab1d70e02f4cd77e30ffa60c4dade28a4ff10e7cfea226323d7da3a109afd40f91893170c1cd9f805

    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