Overview

overview

10

Static

static

dridex

windows10-1703-x64

10

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General

  • Target

    42e8f16750da2bb974b389821e7df41a3f7b3d9e8881f7272da30d511a808d11

  • Size

    197KB

  • Sample

    220925-cxqxnaebgl

  • MD5

    0215a7ca58751fc5ac07473e97fcaf7c

  • SHA1

    5279097f5dfe6bc2b783e5dd4b4ae6f12241e515

  • SHA256

    42e8f16750da2bb974b389821e7df41a3f7b3d9e8881f7272da30d511a808d11

  • SHA512

    3cb4064d78b7bfbba4bf64719962df13108db401d541a7056e71205e9e92e21277b76ecaac3031728c94b990eb26f1a1d90a924ef56de0339d3feaf165af47ee

  • SSDEEP

    3072:V2ca8LxJMkx6N5fndieSwBYxXy2NWFSVQHQBR/AJc/PkkXx:tLx1xsdiyYo2NWP6A

Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

svartalfheim.top

jotunheim.name

Targets

    • Target

      42e8f16750da2bb974b389821e7df41a3f7b3d9e8881f7272da30d511a808d11

    • Size

      197KB

    • MD5

      0215a7ca58751fc5ac07473e97fcaf7c

    • SHA1

      5279097f5dfe6bc2b783e5dd4b4ae6f12241e515

    • SHA256

      42e8f16750da2bb974b389821e7df41a3f7b3d9e8881f7272da30d511a808d11

    • SHA512

      3cb4064d78b7bfbba4bf64719962df13108db401d541a7056e71205e9e92e21277b76ecaac3031728c94b990eb26f1a1d90a924ef56de0339d3feaf165af47ee

    • SSDEEP

      3072:V2ca8LxJMkx6N5fndieSwBYxXy2NWFSVQHQBR/AJc/PkkXx:tLx1xsdiyYo2NWP6A

    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