Overview

overview

10

Static

static

dridex

windows10-1703-x64

10

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General

  • Target

    6a03c50c18949d5dfc6664033456b30b8bbdb7adf015905f547600f3f1befb05

  • Size

    201KB

  • Sample

    220925-vmd48aggbj

  • MD5

    600d65c281e188950d381317f4157ebe

  • SHA1

    fcc4aab61b09100147e0de989894e739bdbf00ff

  • SHA256

    6a03c50c18949d5dfc6664033456b30b8bbdb7adf015905f547600f3f1befb05

  • SHA512

    69c290e684cfc48298435d96d28f64fe6b6a5d8f9b3501d33838daeb796722d195e77aea32a0ee447415d2e2f092faf56e35c274439de9bc2051fa53ca6b3f44

  • SSDEEP

    3072:PKb6MrFUFEz5TmjBtInIzOWr7YYLJIC5xzeCBuVEy5/PkuXx:eUmmVtI8Dfzzc

Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

svartalfheim.top

jotunheim.name

Targets

    • Target

      6a03c50c18949d5dfc6664033456b30b8bbdb7adf015905f547600f3f1befb05

    • Size

      201KB

    • MD5

      600d65c281e188950d381317f4157ebe

    • SHA1

      fcc4aab61b09100147e0de989894e739bdbf00ff

    • SHA256

      6a03c50c18949d5dfc6664033456b30b8bbdb7adf015905f547600f3f1befb05

    • SHA512

      69c290e684cfc48298435d96d28f64fe6b6a5d8f9b3501d33838daeb796722d195e77aea32a0ee447415d2e2f092faf56e35c274439de9bc2051fa53ca6b3f44

    • SSDEEP

      3072:PKb6MrFUFEz5TmjBtInIzOWr7YYLJIC5xzeCBuVEy5/PkuXx:eUmmVtI8Dfzzc

    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