Overview

overview

10

Static

static

dridex

windows10_x64

10

Sharing

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General

  • Target

    c1570779131fd8052e927602b95100fc5fd4d97ae4b124b61abc449f46e5b602

  • Size

    199KB

  • Sample

    220613-ryqevaggcr

  • MD5

    47820905cd980ea036882ec66e2b8252

  • SHA1

    3d7d0d3def438459f54810fd90ed3473f73cc6fb

  • SHA256

    c1570779131fd8052e927602b95100fc5fd4d97ae4b124b61abc449f46e5b602

  • SHA512

    a0d9ccbbb078f9bb95356ac8fb990b6b3bbc815d7d48ea21004de61b1d0e7a1902c1e2d9e12c198282f933795a24e8bb6403306aa0221b591fb98eb1a96f06b3

Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

svartalfheim.top

jotunheim.name

Targets

    • Target

      c1570779131fd8052e927602b95100fc5fd4d97ae4b124b61abc449f46e5b602

    • Size

      199KB

    • MD5

      47820905cd980ea036882ec66e2b8252

    • SHA1

      3d7d0d3def438459f54810fd90ed3473f73cc6fb

    • SHA256

      c1570779131fd8052e927602b95100fc5fd4d97ae4b124b61abc449f46e5b602

    • SHA512

      a0d9ccbbb078f9bb95356ac8fb990b6b3bbc815d7d48ea21004de61b1d0e7a1902c1e2d9e12c198282f933795a24e8bb6403306aa0221b591fb98eb1a96f06b3

    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