Overview

overview

10

Static

static

dridex

windows10_x64

10

Sharing

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General

  • Target

    a32cb954b59474466a9eaf3a821fd6c4331b95855e4f80f960fa938e51f5faaf

  • Size

    222KB

  • Sample

    220612-j52sfsdahn

  • MD5

    ea91b1adb85d158336aed7e6ad4806fc

  • SHA1

    281b3a7434f537dae73cde3a0426f9d75181ae36

  • SHA256

    a32cb954b59474466a9eaf3a821fd6c4331b95855e4f80f960fa938e51f5faaf

  • SHA512

    ef015dcbe63d5d2a287c681b111acc8f95d2df179c58f2683258537e2426e02079b0c3a48a78b8e30ab875f3457ddc9e199bb2c9f8a789550b9cfae92edb0ce1

Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

svartalfheim.top

jotunheim.name

Targets

    • Target

      a32cb954b59474466a9eaf3a821fd6c4331b95855e4f80f960fa938e51f5faaf

    • Size

      222KB

    • MD5

      ea91b1adb85d158336aed7e6ad4806fc

    • SHA1

      281b3a7434f537dae73cde3a0426f9d75181ae36

    • SHA256

      a32cb954b59474466a9eaf3a821fd6c4331b95855e4f80f960fa938e51f5faaf

    • SHA512

      ef015dcbe63d5d2a287c681b111acc8f95d2df179c58f2683258537e2426e02079b0c3a48a78b8e30ab875f3457ddc9e199bb2c9f8a789550b9cfae92edb0ce1

    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