Overview

overview

10

Static

static

dridex

windows10_x64

10

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General

  • Target

    2108d455134d5152ff537f0b343ac6e872e4fec5a2847ba7609eb87cae5cfaf0

  • Size

    328KB

  • Sample

    220121-fm7zzadeej

  • MD5

    5218f46316d854ea8d7aa4dede06bfb2

  • SHA1

    332815d485dedb98f15c2847de16e55d65c9062a

  • SHA256

    2108d455134d5152ff537f0b343ac6e872e4fec5a2847ba7609eb87cae5cfaf0

  • SHA512

    ac77e72b6e00de19456148d2a1b871170143990db9b7dcfe1fe5b8acf1d0fa6ed826d276ec11669e6d7c9305acd113a053d6f0a7ffdc34dc8ff86a4f9ee8b2e5

Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

patmushta.info

ovicrush.cn

Targets

    • Target

      2108d455134d5152ff537f0b343ac6e872e4fec5a2847ba7609eb87cae5cfaf0

    • Size

      328KB

    • MD5

      5218f46316d854ea8d7aa4dede06bfb2

    • SHA1

      332815d485dedb98f15c2847de16e55d65c9062a

    • SHA256

      2108d455134d5152ff537f0b343ac6e872e4fec5a2847ba7609eb87cae5cfaf0

    • SHA512

      ac77e72b6e00de19456148d2a1b871170143990db9b7dcfe1fe5b8acf1d0fa6ed826d276ec11669e6d7c9305acd113a053d6f0a7ffdc34dc8ff86a4f9ee8b2e5

    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