Overview

overview

10

Static

static

dridex

windows10-2004_x64

10

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General

  • Target

    114e5ed75459a26e4e873bc8c125518acff1a9c47006f4a27c2bd0f549dc093e

  • Size

    309KB

  • Sample

    220618-wlly4sadej

  • MD5

    8b3e8043a2734b4bf0a03dce854369ba

  • SHA1

    91170e3a6e5e46a45e31304a2e0eace2efdbb4df

  • SHA256

    114e5ed75459a26e4e873bc8c125518acff1a9c47006f4a27c2bd0f549dc093e

  • SHA512

    54cd639a10b21337fce9bc88eb3032ba01d483284ffcdc31b635315ac4c588da4267748b3982965674ce48d44c78ba8e8b15ed1ead1a01d118686c17f2c94b3c

Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

svartalfheim.top

jotunheim.name

Targets

    • Target

      114e5ed75459a26e4e873bc8c125518acff1a9c47006f4a27c2bd0f549dc093e

    • Size

      309KB

    • MD5

      8b3e8043a2734b4bf0a03dce854369ba

    • SHA1

      91170e3a6e5e46a45e31304a2e0eace2efdbb4df

    • SHA256

      114e5ed75459a26e4e873bc8c125518acff1a9c47006f4a27c2bd0f549dc093e

    • SHA512

      54cd639a10b21337fce9bc88eb3032ba01d483284ffcdc31b635315ac4c588da4267748b3982965674ce48d44c78ba8e8b15ed1ead1a01d118686c17f2c94b3c

    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