Overview

overview

10

Static

static

dridex

windows10-2004_x64

10

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General

  • Target

    0cc356b14c26e8c58fa30e510f34c80f99690f65dcd5e5e9510d6ab59e3040fc

  • Size

    308KB

  • Sample

    220620-fmh1vafbhp

  • MD5

    94e93ecbe7ec7a6ef25b596098342274

  • SHA1

    fceb47b31c5dbfb528b31b94f32484833b9a5b6a

  • SHA256

    0cc356b14c26e8c58fa30e510f34c80f99690f65dcd5e5e9510d6ab59e3040fc

  • SHA512

    d4b1355e2f9c3f2f09124b111e633ed03f02dd0c09b696edf015c2cd5a37f369aa724c7f843080184a3670fc054e0eddcb11cfd81408ccbdbd0e4ef9f409af38

Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

svartalfheim.top

jotunheim.name

Targets

    • Target

      0cc356b14c26e8c58fa30e510f34c80f99690f65dcd5e5e9510d6ab59e3040fc

    • Size

      308KB

    • MD5

      94e93ecbe7ec7a6ef25b596098342274

    • SHA1

      fceb47b31c5dbfb528b31b94f32484833b9a5b6a

    • SHA256

      0cc356b14c26e8c58fa30e510f34c80f99690f65dcd5e5e9510d6ab59e3040fc

    • SHA512

      d4b1355e2f9c3f2f09124b111e633ed03f02dd0c09b696edf015c2cd5a37f369aa724c7f843080184a3670fc054e0eddcb11cfd81408ccbdbd0e4ef9f409af38

    Score
    10/10
    tofseexmrigevasionminerpersistencetrojan

    • Tofsee

      Backdoor/botnet which carries out malicious activities based on commands from a C2 server.

      trojantofsee

    • 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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks