Overview

overview

10

Static

static

27a01bb6c3...11.exe

windows7_x64

10

27a01bb6c3...11.exe

windows10_x64

10

Sharing

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General

  • Target

    27a01bb6c3c0fb64872fcc735c5a0c11.exe

  • Size

    292KB

  • Sample

    211123-klghvahfak

  • MD5

    27a01bb6c3c0fb64872fcc735c5a0c11

  • SHA1

    fd04391befff7c59157ae802daf0d89f53dde9bb

  • SHA256

    53a53bf9f523096ddbdf4f6a65cb51464d9c0c8458c2994cdc1e467d20742e64

  • SHA512

    6eeae3bafbc546caf4b3e75fa1b1ef383d9c201afd8ae1e94cfa60ec2fc1d7750e08e28b0b4b1314f187978974dff88e72ccef9e6e29777b49bc79cf2d552ab9

Score
10/10
arkeiredlinesmokeloadertofseevidarxmrig706@123cheatdefaultz0rm1onebetbackdoorcollectiondiscoveryevasioninfostealerminerpersistencespywarestealersuricatatrojan

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://host-file-host6.com/

http://host-host-file8.com/

http://nalirou70.top/

http://xacokuo80.top/

http://srtuiyhuali.at/

http://fufuiloirtu.com/

http://amogohuigotuli.at/

http://novohudosovu.com/

http://brutuilionust.com/

http://bubushkalioua.com/

http://dumuilistrati.at/

http://verboliatsiaeeees.com/
rc4.i32
rc4.i32
rc4.i32
rc4.i32

Extracted

Family

tofsee

C2

quadoil.ru

lakeflex.ru

Extracted

Family

redline

C2

185.159.80.90:38637

185.215.113.57:50723

Extracted

Family

redline

Botnet

@123

C2

141.95.82.50:63652

Extracted

Family

arkei

Botnet

Default

C2

http://file-file-host4.com/tratata.php

Extracted

Family

vidar

Version

48.7

Botnet

706

C2

https://mstdn.social/@anapa

https://mastodon.social/@mniami
Attributes
  • profile_id

    706

Extracted

Family

redline

Botnet

z0rm1onebet

C2

2.56.214.190:59628

Extracted

Family

redline

Botnet

cheat

C2

194.26.232.163:5739

Targets

    • Target

      27a01bb6c3c0fb64872fcc735c5a0c11.exe

    • Size

      292KB

    • MD5

      27a01bb6c3c0fb64872fcc735c5a0c11

    • SHA1

      fd04391befff7c59157ae802daf0d89f53dde9bb

    • SHA256

      53a53bf9f523096ddbdf4f6a65cb51464d9c0c8458c2994cdc1e467d20742e64

    • SHA512

      6eeae3bafbc546caf4b3e75fa1b1ef383d9c201afd8ae1e94cfa60ec2fc1d7750e08e28b0b4b1314f187978974dff88e72ccef9e6e29777b49bc79cf2d552ab9

    Score
    10/10
    arkeiredlinesmokeloadertofsee@123defaultbackdoordiscoveryevasioninfostealerpersistencespywarestealersuricatatrojanvidarxmrig706cheatz0rm1onebetcollectionminer

    • Arkei

      Arkei is an infostealer written in C++.

      stealerarkei

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

      infostealerredline

    • RedLine Payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

      trojanbackdoorsmokeloader

    • Tofsee

      Backdoor/botnet which carries out malicious activities based on commands from a C2 server.

      trojantofsee

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

    • Windows security bypass

      evasiontrojan

    • suricata: ET MALWARE Sharik/Smoke CnC Beacon 11

      suricata: ET MALWARE Sharik/Smoke CnC Beacon 11

      suricata

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

      minerxmrig

    • Arkei Stealer Payload

      stealer

    • Vidar Stealer

      stealer

    • XMRig Miner Payload

      miner

    • Creates new service(s)

      persistence

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Modifies Windows Firewall

      evasion

    • Sets service image path in registry

      persistence

    • Deletes itself

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Accesses 2FA software files, possible credential harvesting

      spywarestealer

    • Accesses Microsoft Outlook profiles

      collection

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • Adds Run key to start application

      persistence

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Legitimate hosting services abused for malware hosting/C2

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

New Service

1
T1050

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

2
T1060

Scheduled Task

1
T1053

Privilege Escalation

New Service

1
T1050

Scheduled Task

1
T1053

Defense Evasion

Disabling Security Tools

1
T1089

Modify Registry

3
T1112

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Tasks