Overview

overview

10

Static

static

dridex

windows10_x64

10

Sharing

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General

  • Target

    750fb1c0adbd3e75a4a398fbc8b185274dd08a662529fe72b962ed7f50b6afb2

  • Size

    313KB

  • Sample

    220620-mf2myaeef4

  • MD5

    8c59fd44034638f1bb8faf8e176f9957

  • SHA1

    db22814dda7aa3052159970207ef04c81f489796

  • SHA256

    750fb1c0adbd3e75a4a398fbc8b185274dd08a662529fe72b962ed7f50b6afb2

  • SHA512

    b02ade51044ab436ee21118bd4ab3029feaf22d0e8e44d96eb9462f0ea462634614c4d452c33f37ebbb6f92cee16e45cdcb526ccae561064391b3b6df508a4b9

Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

svartalfheim.top

jotunheim.name

Targets

    • Target

      750fb1c0adbd3e75a4a398fbc8b185274dd08a662529fe72b962ed7f50b6afb2

    • Size

      313KB

    • MD5

      8c59fd44034638f1bb8faf8e176f9957

    • SHA1

      db22814dda7aa3052159970207ef04c81f489796

    • SHA256

      750fb1c0adbd3e75a4a398fbc8b185274dd08a662529fe72b962ed7f50b6afb2

    • SHA512

      b02ade51044ab436ee21118bd4ab3029feaf22d0e8e44d96eb9462f0ea462634614c4d452c33f37ebbb6f92cee16e45cdcb526ccae561064391b3b6df508a4b9

    Score
    10/10
    tofseexmrigevasionminerpersistencetrojan

    • Tofsee

      Backdoor/botnet which carries out malicious activities based on commands from a C2 server.

      trojantofsee

    • Windows security bypass

      evasiontrojan

    • 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

    • Deletes itself

    • 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

Disabling Security Tools

1
T1089

Modify Registry

2
T1112

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks