Overview

overview

10

Static

static

dridex

windows10-2004_x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    d7e0bfa33b1989728b6a5ebdb51a5009403dff031ef23597f0723b179b86dfe4

  • Size

    306KB

  • Sample

    220619-scl1zahdg4

  • MD5

    aeb1e223fffe3774b5eb183f44f10acc

  • SHA1

    f74a58f39acd849d9797a0820b5207b794e2ed29

  • SHA256

    d7e0bfa33b1989728b6a5ebdb51a5009403dff031ef23597f0723b179b86dfe4

  • SHA512

    aeeae0d134fab71775a40f2405df28a847d5c259d9896a50765d002e7352e522658bd8beef1f05907b0d3fc59ed07cb426ac45fd2d8aa123256e4c0c326c5db1

Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

svartalfheim.top

jotunheim.name

Targets

    • Target

      d7e0bfa33b1989728b6a5ebdb51a5009403dff031ef23597f0723b179b86dfe4

    • Size

      306KB

    • MD5

      aeb1e223fffe3774b5eb183f44f10acc

    • SHA1

      f74a58f39acd849d9797a0820b5207b794e2ed29

    • SHA256

      d7e0bfa33b1989728b6a5ebdb51a5009403dff031ef23597f0723b179b86dfe4

    • SHA512

      aeeae0d134fab71775a40f2405df28a847d5c259d9896a50765d002e7352e522658bd8beef1f05907b0d3fc59ed07cb426ac45fd2d8aa123256e4c0c326c5db1

    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