Overview

overview

10

Static

static

dridex

windows10_x64

10

Sharing

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General

  • Target

    5dac3929cef81859508176561ecac8da58f953b98bb6e041ebe77fa7df404f7b

  • Size

    185KB

  • Sample

    220613-ax436schel

  • MD5

    8c37838f2639571f8d26b486938a26bd

  • SHA1

    38d85e4a954c55c4c7d3326622ec86699173bbd2

  • SHA256

    5dac3929cef81859508176561ecac8da58f953b98bb6e041ebe77fa7df404f7b

  • SHA512

    105b43eb5df4feb134b065ebeb9eccdea6071626db2f7877b79f15477261a4d04d0a679f97021e4b0355a62b2b865c3a09f3b02e93e10feafe9dcfde889f2901

Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

svartalfheim.top

jotunheim.name

Targets

    • Target

      5dac3929cef81859508176561ecac8da58f953b98bb6e041ebe77fa7df404f7b

    • Size

      185KB

    • MD5

      8c37838f2639571f8d26b486938a26bd

    • SHA1

      38d85e4a954c55c4c7d3326622ec86699173bbd2

    • SHA256

      5dac3929cef81859508176561ecac8da58f953b98bb6e041ebe77fa7df404f7b

    • SHA512

      105b43eb5df4feb134b065ebeb9eccdea6071626db2f7877b79f15477261a4d04d0a679f97021e4b0355a62b2b865c3a09f3b02e93e10feafe9dcfde889f2901

    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