Overview

overview

10

Static

static

dridex

windows10-1703-x64

10

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General

  • Target

    084ab9d554c19de78a8e5097b064cb06c20758474be10843f125008b1f46c3ec

  • Size

    196KB

  • Sample

    220924-z4js9acae7

  • MD5

    0e45d8d6ed356ff2fb1e8c717eaf9deb

  • SHA1

    4b1336c5d1dd20d1fb8a024b3cfeb241070cbef5

  • SHA256

    084ab9d554c19de78a8e5097b064cb06c20758474be10843f125008b1f46c3ec

  • SHA512

    7f8703806b82c27f7f95b241f74a9201ca9444e32becb4e29a5ac37bf4cd2abab2768aa9f5063ef98888acb9506483ea9d03c2be8c3d4ef6a3484c1d67ef9489

  • SSDEEP

    3072:jt5B/L3gsZl3N5D/M+NQnHkZaTc+BinMCr/PkkXx:hLrZlTFQnEOw

Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

svartalfheim.top

jotunheim.name

Targets

    • Target

      084ab9d554c19de78a8e5097b064cb06c20758474be10843f125008b1f46c3ec

    • Size

      196KB

    • MD5

      0e45d8d6ed356ff2fb1e8c717eaf9deb

    • SHA1

      4b1336c5d1dd20d1fb8a024b3cfeb241070cbef5

    • SHA256

      084ab9d554c19de78a8e5097b064cb06c20758474be10843f125008b1f46c3ec

    • SHA512

      7f8703806b82c27f7f95b241f74a9201ca9444e32becb4e29a5ac37bf4cd2abab2768aa9f5063ef98888acb9506483ea9d03c2be8c3d4ef6a3484c1d67ef9489

    • SSDEEP

      3072:jt5B/L3gsZl3N5D/M+NQnHkZaTc+BinMCr/PkkXx:hLrZlTFQnEOw

    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