Overview

overview

10

Static

static

dridex

windows10_x64

10

Sharing

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General

  • Target

    c1c835c145d19fdf52e0abc333380f959869bcfcd551e70c83e7b887d764eb73

  • Size

    184KB

  • Sample

    220612-2xtqzsaefp

  • MD5

    0598ba07dbed12ec12db27c6600a78af

  • SHA1

    4615fb1b85e90f5a664039dc67488ad6dc6dca1c

  • SHA256

    c1c835c145d19fdf52e0abc333380f959869bcfcd551e70c83e7b887d764eb73

  • SHA512

    69da42be53b350bce867b1d2740bac524cc39fc26c06b71eba2fd22650d83470f010b2706e9bd31b3fc5dce704962a4303cc80b4464b5e6374eaefdc0077562d

Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

svartalfheim.top

jotunheim.name

Targets

    • Target

      c1c835c145d19fdf52e0abc333380f959869bcfcd551e70c83e7b887d764eb73

    • Size

      184KB

    • MD5

      0598ba07dbed12ec12db27c6600a78af

    • SHA1

      4615fb1b85e90f5a664039dc67488ad6dc6dca1c

    • SHA256

      c1c835c145d19fdf52e0abc333380f959869bcfcd551e70c83e7b887d764eb73

    • SHA512

      69da42be53b350bce867b1d2740bac524cc39fc26c06b71eba2fd22650d83470f010b2706e9bd31b3fc5dce704962a4303cc80b4464b5e6374eaefdc0077562d

    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