Overview

overview

10

Static

static

dridex

windows10_x64

10

Resubmissions

23-01-2022 15:52

220123-ta9jxsgbbm 1

23-01-2022 02:59

220123-dg5asaeeen 10

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General

  • Target

    09e5d3165ffdd8605f0d7ccfdf00b08bf992a431602b265cf43f32182a2b9e50

  • Size

    255KB

  • Sample

    220123-dg5asaeeen

  • MD5

    9c9f80570f4744dbd5ac6e7ca870688b

  • SHA1

    2f491ad973bd43016502e00c9b6747f2a78b57e0

  • SHA256

    09e5d3165ffdd8605f0d7ccfdf00b08bf992a431602b265cf43f32182a2b9e50

  • SHA512

    0a430cd3ceb3a77f11d5c0e204cb6145e477dddaba3748c783460d33a3b849d2f95f6dea8b24e1e3dadb04fd103c7c038e936a5a771379dc48bd7fc08342921a

Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

patmushta.info

ovicrush.cn

Targets

    • Target

      09e5d3165ffdd8605f0d7ccfdf00b08bf992a431602b265cf43f32182a2b9e50

    • Size

      255KB

    • MD5

      9c9f80570f4744dbd5ac6e7ca870688b

    • SHA1

      2f491ad973bd43016502e00c9b6747f2a78b57e0

    • SHA256

      09e5d3165ffdd8605f0d7ccfdf00b08bf992a431602b265cf43f32182a2b9e50

    • SHA512

      0a430cd3ceb3a77f11d5c0e204cb6145e477dddaba3748c783460d33a3b849d2f95f6dea8b24e1e3dadb04fd103c7c038e936a5a771379dc48bd7fc08342921a

    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