Overview

overview

10

Static

static

dridex

windows10_x64

10

Sharing

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General

  • Target

    bc7a6a99f8098c88657f4043f7208c09137518f7c6966b8de4fe92d8afdd479a

  • Size

    306KB

  • Sample

    220619-zjjbzsbhfk

  • MD5

    2f181490b99cd4ea14b0612e78e098a8

  • SHA1

    f1d1cb5ab58bf2cf2620250145458478a9258f02

  • SHA256

    bc7a6a99f8098c88657f4043f7208c09137518f7c6966b8de4fe92d8afdd479a

  • SHA512

    642f59fa96dc0ccd246e2bf018a8ca8deb73d18253c141b79f64ee30df5070cc74cabca4700367bbc1d712f2bb10cabac43513b193b77811d873914a97c8f85d

Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

svartalfheim.top

jotunheim.name

Targets

    • Target

      bc7a6a99f8098c88657f4043f7208c09137518f7c6966b8de4fe92d8afdd479a

    • Size

      306KB

    • MD5

      2f181490b99cd4ea14b0612e78e098a8

    • SHA1

      f1d1cb5ab58bf2cf2620250145458478a9258f02

    • SHA256

      bc7a6a99f8098c88657f4043f7208c09137518f7c6966b8de4fe92d8afdd479a

    • SHA512

      642f59fa96dc0ccd246e2bf018a8ca8deb73d18253c141b79f64ee30df5070cc74cabca4700367bbc1d712f2bb10cabac43513b193b77811d873914a97c8f85d

    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