Overview

overview

10

Static

static

dridex

windows10-2004-x64

10

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General

  • Target

    3df93116fbfe376675cddec3c61800db395662efb978f06165e0d71ba470dc46

  • Size

    184KB

  • Sample

    221201-qh7thseh2t

  • MD5

    60d25cb165031da6b27d3bfd04daf7b9

  • SHA1

    ec461741b9fff50dd225d821baa208b1c2e162bf

  • SHA256

    3df93116fbfe376675cddec3c61800db395662efb978f06165e0d71ba470dc46

  • SHA512

    83138e781de32484bfafe7f9057267a3803fb8ed57dbf881ab0488f4fc0356d7d1554a71887f908b8be9b2bdba57de338c583a91d0233dadd62553ff61723dcc

  • SSDEEP

    3072:KXLf9u/CNgqq5g+cf8v+kCaBwP4m7c3evDAbEamaA:CNgq6Y7X7c3esEama

Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

svartalfheim.top

jotunheim.name

Targets

    • Target

      3df93116fbfe376675cddec3c61800db395662efb978f06165e0d71ba470dc46

    • Size

      184KB

    • MD5

      60d25cb165031da6b27d3bfd04daf7b9

    • SHA1

      ec461741b9fff50dd225d821baa208b1c2e162bf

    • SHA256

      3df93116fbfe376675cddec3c61800db395662efb978f06165e0d71ba470dc46

    • SHA512

      83138e781de32484bfafe7f9057267a3803fb8ed57dbf881ab0488f4fc0356d7d1554a71887f908b8be9b2bdba57de338c583a91d0233dadd62553ff61723dcc

    • SSDEEP

      3072:KXLf9u/CNgqq5g+cf8v+kCaBwP4m7c3evDAbEamaA:CNgq6Y7X7c3esEama

    Score
    10/10
    tofseexmrigevasionminerpersistencetrojan

    • Tofsee

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

      trojantofsee

    • 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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks