Overview

overview

10

Static

static

dridex

windows10-1703-x64

10

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General

  • Target

    f0448057429e7ebf81a339b6f9794ebb6eaeaa94887f393aeaedb28d0f9123f7

  • Size

    242KB

  • Sample

    220809-kk4xraffbl

  • MD5

    28ed896d0a53dd6270680aa99b05cbaf

  • SHA1

    1520bae540d09edeadb5c0cca95be7b9da45bc07

  • SHA256

    f0448057429e7ebf81a339b6f9794ebb6eaeaa94887f393aeaedb28d0f9123f7

  • SHA512

    bdf808f222121fb3cb1796604e40cc88281f57f4b7c3d5dcedd2221ded2d93b80e14d76eadc260bb9d83ec4935561b0c6d4e70a0a061fa83b37621ee3cb31e4e

Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

svartalfheim.top

jotunheim.name

Targets

    • Target

      f0448057429e7ebf81a339b6f9794ebb6eaeaa94887f393aeaedb28d0f9123f7

    • Size

      242KB

    • MD5

      28ed896d0a53dd6270680aa99b05cbaf

    • SHA1

      1520bae540d09edeadb5c0cca95be7b9da45bc07

    • SHA256

      f0448057429e7ebf81a339b6f9794ebb6eaeaa94887f393aeaedb28d0f9123f7

    • SHA512

      bdf808f222121fb3cb1796604e40cc88281f57f4b7c3d5dcedd2221ded2d93b80e14d76eadc260bb9d83ec4935561b0c6d4e70a0a061fa83b37621ee3cb31e4e

    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