Overview

overview

10

Static

static

dridex

windows10-1703-x64

10

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General

  • Target

    ca4721df45236360da495bce3dc4a6a62026d726317d818ca27b46afb7e78073

  • Size

    146KB

  • Sample

    221129-s9baqsch66

  • MD5

    5fd4f206b089ec85c7a97b216dd5a580

  • SHA1

    9185ca0ed0d1f2dd5d4d06db755c1a23fbb997ff

  • SHA256

    ca4721df45236360da495bce3dc4a6a62026d726317d818ca27b46afb7e78073

  • SHA512

    837d002f1bed6014c67b315b59be9a124b325e1186e26d4a82dd9491464bf8e4344f945d7d3f643b935881f521b4bfc968465f9b6d020199b291d7798d8be0c7

  • SSDEEP

    3072:MrCuFQHNZN558EgRN7DDzsil7Y/4CRuE+:olqHNrPy9DDDlM3Ru

Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

svartalfheim.top

jotunheim.name

Targets

    • Target

      ca4721df45236360da495bce3dc4a6a62026d726317d818ca27b46afb7e78073

    • Size

      146KB

    • MD5

      5fd4f206b089ec85c7a97b216dd5a580

    • SHA1

      9185ca0ed0d1f2dd5d4d06db755c1a23fbb997ff

    • SHA256

      ca4721df45236360da495bce3dc4a6a62026d726317d818ca27b46afb7e78073

    • SHA512

      837d002f1bed6014c67b315b59be9a124b325e1186e26d4a82dd9491464bf8e4344f945d7d3f643b935881f521b4bfc968465f9b6d020199b291d7798d8be0c7

    • SSDEEP

      3072:MrCuFQHNZN558EgRN7DDzsil7Y/4CRuE+:olqHNrPy9DDDlM3Ru

    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