Overview

overview

10

Static

static

dridex

windows10_x64

10

Sharing

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General

  • Target

    e0e082a3dba1ed790a2a71768e7076032a7452eaafc9f9fe34db0c29cba540c0

  • Size

    199KB

  • Sample

    220604-x16shaceg2

  • MD5

    b50f0dc5c7ee3c652ee02fa51d54ad12

  • SHA1

    d2135df15e6c553eddc26c7597caa49954118f32

  • SHA256

    e0e082a3dba1ed790a2a71768e7076032a7452eaafc9f9fe34db0c29cba540c0

  • SHA512

    edd3a48bea40eddc65d107ca09252ffae6023600359965ad3ee79f00a18dcff88acc19ac40be8fb1c6f5974df15a6110543c7fca9ed425ad9ec37c0348390f8c

Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

svartalfheim.top

jotunheim.name

Targets

    • Target

      e0e082a3dba1ed790a2a71768e7076032a7452eaafc9f9fe34db0c29cba540c0

    • Size

      199KB

    • MD5

      b50f0dc5c7ee3c652ee02fa51d54ad12

    • SHA1

      d2135df15e6c553eddc26c7597caa49954118f32

    • SHA256

      e0e082a3dba1ed790a2a71768e7076032a7452eaafc9f9fe34db0c29cba540c0

    • SHA512

      edd3a48bea40eddc65d107ca09252ffae6023600359965ad3ee79f00a18dcff88acc19ac40be8fb1c6f5974df15a6110543c7fca9ed425ad9ec37c0348390f8c

    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