Overview

overview

10

Static

static

dridex

windows10_x64

10

Sharing

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General

  • Target

    05cd22b18226bdd09ce808d7502ae4882b4f714852930e10c2eb717f0e8a1129

  • Size

    218KB

  • Sample

    220612-sv4zhafagj

  • MD5

    8d9800dc5faf8610ce328bccb4fffc38

  • SHA1

    f22bc01b7f6b4798fcce2465ddf502f28820cdc6

  • SHA256

    05cd22b18226bdd09ce808d7502ae4882b4f714852930e10c2eb717f0e8a1129

  • SHA512

    1206705fce4f116afa888a7ac62b188a810df3314f0989c8bc2412ddade3856ebf9a3a76c3d0464611aaf041e606df95c6e00bac998af6f6a2031e98f4e9e912

Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

svartalfheim.top

jotunheim.name

Targets

    • Target

      05cd22b18226bdd09ce808d7502ae4882b4f714852930e10c2eb717f0e8a1129

    • Size

      218KB

    • MD5

      8d9800dc5faf8610ce328bccb4fffc38

    • SHA1

      f22bc01b7f6b4798fcce2465ddf502f28820cdc6

    • SHA256

      05cd22b18226bdd09ce808d7502ae4882b4f714852930e10c2eb717f0e8a1129

    • SHA512

      1206705fce4f116afa888a7ac62b188a810df3314f0989c8bc2412ddade3856ebf9a3a76c3d0464611aaf041e606df95c6e00bac998af6f6a2031e98f4e9e912

    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