Overview

overview

10

Static

static

dridex

windows10_x64

10

Sharing

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General

  • Target

    c201a05a47396c93407a2456ea840b26e3f19a83493953015a0f0bd600fb5b0b

  • Size

    184KB

  • Sample

    220613-es4ztsdfhl

  • MD5

    4c7c4bfa661b2380633d8ecbebadae8f

  • SHA1

    748d55afa5eaacbb745bd723cfa8fbccdd8f47c3

  • SHA256

    c201a05a47396c93407a2456ea840b26e3f19a83493953015a0f0bd600fb5b0b

  • SHA512

    fa1ac47366fa8504bee4b2a54dab9a45c9021b507018e51b91c6d18e44f3e49cd042012a3689fa5490c08068fd57c4504bd02cabfb73e19d37e51d600fd4d3d1

Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

svartalfheim.top

jotunheim.name

Targets

    • Target

      c201a05a47396c93407a2456ea840b26e3f19a83493953015a0f0bd600fb5b0b

    • Size

      184KB

    • MD5

      4c7c4bfa661b2380633d8ecbebadae8f

    • SHA1

      748d55afa5eaacbb745bd723cfa8fbccdd8f47c3

    • SHA256

      c201a05a47396c93407a2456ea840b26e3f19a83493953015a0f0bd600fb5b0b

    • SHA512

      fa1ac47366fa8504bee4b2a54dab9a45c9021b507018e51b91c6d18e44f3e49cd042012a3689fa5490c08068fd57c4504bd02cabfb73e19d37e51d600fd4d3d1

    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