Overview

overview

10

Static

static

dridex

windows10-2004_x64

10

Sharing

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General

  • Target

    35ee98f6efd5e686a26e50dfe1ae62c00ccd7aa049789535d76dc1ed640f0da2

  • Size

    255KB

  • Sample

    220122-ldv7psafbj

  • MD5

    7bb747762ec918f3285203b747e01365

  • SHA1

    c6464e8bf5258317f28bc60921d189cfd866a865

  • SHA256

    35ee98f6efd5e686a26e50dfe1ae62c00ccd7aa049789535d76dc1ed640f0da2

  • SHA512

    e08a12acac87724fcbf2be8d3326f04466b51025a95c9d29a3fad77ae1d9fb46d09d915c00a1609a7b8f8377a3df24778329406910c0f7aa145dfc0bcbe2a4c7

Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

patmushta.info

ovicrush.cn

Targets

    • Target

      35ee98f6efd5e686a26e50dfe1ae62c00ccd7aa049789535d76dc1ed640f0da2

    • Size

      255KB

    • MD5

      7bb747762ec918f3285203b747e01365

    • SHA1

      c6464e8bf5258317f28bc60921d189cfd866a865

    • SHA256

      35ee98f6efd5e686a26e50dfe1ae62c00ccd7aa049789535d76dc1ed640f0da2

    • SHA512

      e08a12acac87724fcbf2be8d3326f04466b51025a95c9d29a3fad77ae1d9fb46d09d915c00a1609a7b8f8377a3df24778329406910c0f7aa145dfc0bcbe2a4c7

    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