Overview

overview

10

Static

static

dridex

windows10-2004_x64

10

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General

  • Target

    bae588fa5d58a7907571344a1253897e3c90748e669ec4d83ff03c2fa60e11e7

  • Size

    266KB

  • Sample

    220605-qdwkpaehcp

  • MD5

    bffacbdec5ffc73ebf7b34cb9845da57

  • SHA1

    d97ccdd9084f8aa6d713043293a866389a23f4f9

  • SHA256

    bae588fa5d58a7907571344a1253897e3c90748e669ec4d83ff03c2fa60e11e7

  • SHA512

    fa6aee45e9b77a2db69751bec5d3e2fa473ace9eccd9a0857a55020fad9758f8ac5b1810cfc011956b18c8ba903bb0ee3ad6727d171010ad0db1a30f93fb5bbf

Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

svartalfheim.top

jotunheim.name

Targets

    • Target

      bae588fa5d58a7907571344a1253897e3c90748e669ec4d83ff03c2fa60e11e7

    • Size

      266KB

    • MD5

      bffacbdec5ffc73ebf7b34cb9845da57

    • SHA1

      d97ccdd9084f8aa6d713043293a866389a23f4f9

    • SHA256

      bae588fa5d58a7907571344a1253897e3c90748e669ec4d83ff03c2fa60e11e7

    • SHA512

      fa6aee45e9b77a2db69751bec5d3e2fa473ace9eccd9a0857a55020fad9758f8ac5b1810cfc011956b18c8ba903bb0ee3ad6727d171010ad0db1a30f93fb5bbf

    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

    • 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 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

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks