Overview

overview

10

Static

static

dridex

windows10_x64

10

Sharing

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General

  • Target

    c719f453a73d5c68613331107c88d0f00aa7ee7c10566609bfa4e91b26d6f7e9

  • Size

    265KB

  • Sample

    220605-w4lq3agfck

  • MD5

    06d09cd1e888988acc5ec6ad63839bd1

  • SHA1

    18e214c4ddd7e87d71cd5d8618e236f95e2802cf

  • SHA256

    c719f453a73d5c68613331107c88d0f00aa7ee7c10566609bfa4e91b26d6f7e9

  • SHA512

    cd5507e9acf86fe247405316d93dda96163f30df1b4831c046946da782423f3f89a916c7c787ef3c57e39e5057d196dd72b6a36be87648ec866fb031e470bf66

Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

svartalfheim.top

jotunheim.name

Targets

    • Target

      c719f453a73d5c68613331107c88d0f00aa7ee7c10566609bfa4e91b26d6f7e9

    • Size

      265KB

    • MD5

      06d09cd1e888988acc5ec6ad63839bd1

    • SHA1

      18e214c4ddd7e87d71cd5d8618e236f95e2802cf

    • SHA256

      c719f453a73d5c68613331107c88d0f00aa7ee7c10566609bfa4e91b26d6f7e9

    • SHA512

      cd5507e9acf86fe247405316d93dda96163f30df1b4831c046946da782423f3f89a916c7c787ef3c57e39e5057d196dd72b6a36be87648ec866fb031e470bf66

    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