Overview

overview

10

Static

static

dridex

windows10-2004_x64

10

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General

  • Target

    2c83b506a4a8d68478588340361759c8beb9b1436477731d24798c34864da4dd

  • Size

    286KB

  • Sample

    220614-swgwcsbca9

  • MD5

    daaf12a5294d351d43dbd52d42368c67

  • SHA1

    d94ded4c33a8f916be546bb9feecb67774b0d42a

  • SHA256

    2c83b506a4a8d68478588340361759c8beb9b1436477731d24798c34864da4dd

  • SHA512

    f6c408f5baa57fa736be90ed973d771aca40d2814e47d0c7c5a51e5f4a403511b672060db1fbfbfc4de38c6c0539dfa7fe1083634dd5668f396c5f65add464bc

Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

svartalfheim.top

jotunheim.name

Targets

    • Target

      2c83b506a4a8d68478588340361759c8beb9b1436477731d24798c34864da4dd

    • Size

      286KB

    • MD5

      daaf12a5294d351d43dbd52d42368c67

    • SHA1

      d94ded4c33a8f916be546bb9feecb67774b0d42a

    • SHA256

      2c83b506a4a8d68478588340361759c8beb9b1436477731d24798c34864da4dd

    • SHA512

      f6c408f5baa57fa736be90ed973d771aca40d2814e47d0c7c5a51e5f4a403511b672060db1fbfbfc4de38c6c0539dfa7fe1083634dd5668f396c5f65add464bc

    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