Overview

overview

10

Static

static

dridex

windows10_x64

10

Sharing

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General

  • Target

    38f11da08870f9fdd940dc7ba0c00d068a0da67b261bd6b7dbf72e29cc091323

  • Size

    307KB

  • Sample

    220619-xvqjbscab4

  • MD5

    6ba172abd1d82005a9b1dd1001be78e2

  • SHA1

    7cb739d63f9bf3ef3391400f7816bbf154524a5a

  • SHA256

    38f11da08870f9fdd940dc7ba0c00d068a0da67b261bd6b7dbf72e29cc091323

  • SHA512

    f912aef0c6d2996d555d20adfcfed65ebaef6067d85573279d3d808eaa4db977a157da6d2a2d66c2450e55a948c928c9bc8c7da28f863dcabd09a0dc573db398

Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

svartalfheim.top

jotunheim.name

Targets

    • Target

      38f11da08870f9fdd940dc7ba0c00d068a0da67b261bd6b7dbf72e29cc091323

    • Size

      307KB

    • MD5

      6ba172abd1d82005a9b1dd1001be78e2

    • SHA1

      7cb739d63f9bf3ef3391400f7816bbf154524a5a

    • SHA256

      38f11da08870f9fdd940dc7ba0c00d068a0da67b261bd6b7dbf72e29cc091323

    • SHA512

      f912aef0c6d2996d555d20adfcfed65ebaef6067d85573279d3d808eaa4db977a157da6d2a2d66c2450e55a948c928c9bc8c7da28f863dcabd09a0dc573db398

    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