Overview

overview

10

Static

static

dridex

windows10-2004_x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    54e3d51c2243fd6cde8077894dc0d648e8580978554d73e6485cb9a55822cabc

  • Size

    265KB

  • Sample

    220605-vdcj2agcfq

  • MD5

    5b25789fe350d2a6ba2210eb9aa435b4

  • SHA1

    f749063f1e6f0e6dcb882b2f6b2477e051eb0474

  • SHA256

    54e3d51c2243fd6cde8077894dc0d648e8580978554d73e6485cb9a55822cabc

  • SHA512

    25858e4f9a07da7fc12de5ac5297a5e0ebafa7b522e672552b21449857cd04f906220381c1ee575bfdc6a45f2d991309ded706aed533a818d896fcc958372caf

Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

svartalfheim.top

jotunheim.name

Targets

    • Target

      54e3d51c2243fd6cde8077894dc0d648e8580978554d73e6485cb9a55822cabc

    • Size

      265KB

    • MD5

      5b25789fe350d2a6ba2210eb9aa435b4

    • SHA1

      f749063f1e6f0e6dcb882b2f6b2477e051eb0474

    • SHA256

      54e3d51c2243fd6cde8077894dc0d648e8580978554d73e6485cb9a55822cabc

    • SHA512

      25858e4f9a07da7fc12de5ac5297a5e0ebafa7b522e672552b21449857cd04f906220381c1ee575bfdc6a45f2d991309ded706aed533a818d896fcc958372caf

    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