Overview

overview

10

Static

static

dridex

windows10-1703-x64

10

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General

  • Target

    2f2baa2364b7d06d0053295e4143c8d687dbf20b2cae37d91649b41cafe37b5c

  • Size

    241KB

  • Sample

    220809-mq6pmshaem

  • MD5

    a1dd595c9b0ecc88a80051fec0439814

  • SHA1

    fb76ddaf92535ad2ee007a2a2e8b732b1d0988dd

  • SHA256

    2f2baa2364b7d06d0053295e4143c8d687dbf20b2cae37d91649b41cafe37b5c

  • SHA512

    c65936f9da36ea3c14aeb76ecec056277a6353d465dee214f02a2fdd743db2255bb52321e51084a4270b332d2d5eb9a885af3e3324c061f8bb556e74cf2a3588

Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

svartalfheim.top

jotunheim.name

Targets

    • Target

      2f2baa2364b7d06d0053295e4143c8d687dbf20b2cae37d91649b41cafe37b5c

    • Size

      241KB

    • MD5

      a1dd595c9b0ecc88a80051fec0439814

    • SHA1

      fb76ddaf92535ad2ee007a2a2e8b732b1d0988dd

    • SHA256

      2f2baa2364b7d06d0053295e4143c8d687dbf20b2cae37d91649b41cafe37b5c

    • SHA512

      c65936f9da36ea3c14aeb76ecec056277a6353d465dee214f02a2fdd743db2255bb52321e51084a4270b332d2d5eb9a885af3e3324c061f8bb556e74cf2a3588

    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