Overview

overview

10

Static

static

dridex

windows10-2004_x64

10

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General

  • Target

    cee6d553b6dcb65b864b7f7e4a551234b1cd401f7ea3fffe363494eda0ef7e7f

  • Size

    281KB

  • Sample

    220124-szf38sfcb6

  • MD5

    e882244fad65c861b9f902fca17d2295

  • SHA1

    6783d4c1cccb49740faa9828c706ed7e659f1f08

  • SHA256

    cee6d553b6dcb65b864b7f7e4a551234b1cd401f7ea3fffe363494eda0ef7e7f

  • SHA512

    04e0cc6bd7f18f83696198ded014126af17b5100625fbde4d0fcb51ed4343259f3b4e97432c2536d675299920c70ee49a71b063c03de08ab8c91a1c274274cf7

Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

patmushta.info

ovicrush.cn

Targets

    • Target

      cee6d553b6dcb65b864b7f7e4a551234b1cd401f7ea3fffe363494eda0ef7e7f

    • Size

      281KB

    • MD5

      e882244fad65c861b9f902fca17d2295

    • SHA1

      6783d4c1cccb49740faa9828c706ed7e659f1f08

    • SHA256

      cee6d553b6dcb65b864b7f7e4a551234b1cd401f7ea3fffe363494eda0ef7e7f

    • SHA512

      04e0cc6bd7f18f83696198ded014126af17b5100625fbde4d0fcb51ed4343259f3b4e97432c2536d675299920c70ee49a71b063c03de08ab8c91a1c274274cf7

    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