Overview

overview

10

Static

static

dridex

windows10-2004_x64

10

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General

  • Target

    418391b0fe4f1c20321c889e124fb17f04affb4103cc30e67282798edb55ebec

  • Size

    177KB

  • Sample

    220604-c1fabsebh3

  • MD5

    49194bcbe76dd6886738bc34a5af5415

  • SHA1

    a40f0e8c5a7fcff632b3b408543fb29f05e8a7f1

  • SHA256

    418391b0fe4f1c20321c889e124fb17f04affb4103cc30e67282798edb55ebec

  • SHA512

    a5a5f8e9cbff10762a62522edc7b61e29fad72421b1dacbd49d7e0cdd2264e815f046afc19d06356cf5c9ec4d7704447501c105d6c75cd3b9ad0012b0c37855d

Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

svartalfheim.top

jotunheim.name

Targets

    • Target

      418391b0fe4f1c20321c889e124fb17f04affb4103cc30e67282798edb55ebec

    • Size

      177KB

    • MD5

      49194bcbe76dd6886738bc34a5af5415

    • SHA1

      a40f0e8c5a7fcff632b3b408543fb29f05e8a7f1

    • SHA256

      418391b0fe4f1c20321c889e124fb17f04affb4103cc30e67282798edb55ebec

    • SHA512

      a5a5f8e9cbff10762a62522edc7b61e29fad72421b1dacbd49d7e0cdd2264e815f046afc19d06356cf5c9ec4d7704447501c105d6c75cd3b9ad0012b0c37855d

    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

    • Downloads MZ/PE file

    • 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 Enterprise v6

Tasks