Overview

overview

10

Static

static

dridex

windows10_x64

10

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General

  • Target

    59eaba824f3f262154cb144dd966120233f9237f8280c10b6923f4d5d3419003

  • Size

    261KB

  • Sample

    220614-kadb2shad2

  • MD5

    d3ebe2ab626575cd3b4423e9f81b5e7d

  • SHA1

    6f20ed05e2b5b9853a43e69fc15c830dc6c2b94c

  • SHA256

    59eaba824f3f262154cb144dd966120233f9237f8280c10b6923f4d5d3419003

  • SHA512

    1c2473a5ae53976502625445db533313e4b556b43d6eea7c79d8cf533c5441fcf64ff76379f21b2402b255807385ca781f8796f9ea973a6f3262a26609ae409e

Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

svartalfheim.top

jotunheim.name

Targets

    • Target

      59eaba824f3f262154cb144dd966120233f9237f8280c10b6923f4d5d3419003

    • Size

      261KB

    • MD5

      d3ebe2ab626575cd3b4423e9f81b5e7d

    • SHA1

      6f20ed05e2b5b9853a43e69fc15c830dc6c2b94c

    • SHA256

      59eaba824f3f262154cb144dd966120233f9237f8280c10b6923f4d5d3419003

    • SHA512

      1c2473a5ae53976502625445db533313e4b556b43d6eea7c79d8cf533c5441fcf64ff76379f21b2402b255807385ca781f8796f9ea973a6f3262a26609ae409e

    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