Overview

overview

10

Static

static

dridex

windows10-1703-x64

10

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General

  • Target

    8cc65f1af740d8244e3b3a53e7c89fd11eabaec8830ff6ad0f7c4950f1c66263

  • Size

    240KB

  • Sample

    220809-sp5c3scafq

  • MD5

    602e7062838eefd72e4320482c71b6c7

  • SHA1

    0ed4fb5a0606a213527c18db51fbffc512f46cd4

  • SHA256

    8cc65f1af740d8244e3b3a53e7c89fd11eabaec8830ff6ad0f7c4950f1c66263

  • SHA512

    826223c6e55b50661fbd9b8205048d656429ea12359b4151be208d157648f81d53b3970bbe49419a9bba8d1351c2c502c47e2e395fccc08e7e448935c1bc787b

Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

svartalfheim.top

jotunheim.name

Targets

    • Target

      8cc65f1af740d8244e3b3a53e7c89fd11eabaec8830ff6ad0f7c4950f1c66263

    • Size

      240KB

    • MD5

      602e7062838eefd72e4320482c71b6c7

    • SHA1

      0ed4fb5a0606a213527c18db51fbffc512f46cd4

    • SHA256

      8cc65f1af740d8244e3b3a53e7c89fd11eabaec8830ff6ad0f7c4950f1c66263

    • SHA512

      826223c6e55b50661fbd9b8205048d656429ea12359b4151be208d157648f81d53b3970bbe49419a9bba8d1351c2c502c47e2e395fccc08e7e448935c1bc787b

    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