Overview

overview

10

Static

static

dridex

windows10_x64

10

Sharing

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General

  • Target

    464c61f54fd6eecccc98dc0830a0931eb633dc4d3b2d20ad875edba0891baf3a

  • Size

    174KB

  • Sample

    211126-sf73lsgdc2

  • MD5

    acc22a59d6fbf3d6bd190d06a3033ed1

  • SHA1

    67cac982a00f409bf0db0946b2585bd4d51965aa

  • SHA256

    464c61f54fd6eecccc98dc0830a0931eb633dc4d3b2d20ad875edba0891baf3a

  • SHA512

    d1222711a8545630c30660934ba0d73b0ebf615b328f071ab7292b85b39a93727ddfdd052b52f9082a65fc7461671dbf1031a3e5b1a361b67ca476f4bdfb560e

Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

quadoil.ru

lakeflex.ru

Targets

    • Target

      464c61f54fd6eecccc98dc0830a0931eb633dc4d3b2d20ad875edba0891baf3a

    • Size

      174KB

    • MD5

      acc22a59d6fbf3d6bd190d06a3033ed1

    • SHA1

      67cac982a00f409bf0db0946b2585bd4d51965aa

    • SHA256

      464c61f54fd6eecccc98dc0830a0931eb633dc4d3b2d20ad875edba0891baf3a

    • SHA512

      d1222711a8545630c30660934ba0d73b0ebf615b328f071ab7292b85b39a93727ddfdd052b52f9082a65fc7461671dbf1031a3e5b1a361b67ca476f4bdfb560e

    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