Overview

overview

10

Static

static

toolspab2.exe

windows7_x64

10

toolspab2.exe

windows10_x64

10

Sharing

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General

  • Target

    toolspab2.exe

  • Size

    311KB

  • Sample

    210622-jh8n639gyj

  • MD5

    35ef12fc75433e2d29850669ecaacbcb

  • SHA1

    9ce044ac1d6ea617a39739f053eb4498206ac6d2

  • SHA256

    9e525f22ba0bd631245f77f71448ad268bc37f618c000f62f53c59b308d45139

  • SHA512

    2e74a4c7047f72a2c197c17247a250ce2ea34320b52121aa364c5a8422594dd1be3dceaff100352f8f433adafcc2e418f14e9f29ea13a9cefb412f61380f04e0

Score
10/10
raccoonredlinesmokeloadertofseevidar150f8ded12c46443e43915127b1219ac2fc439bb65889a006c2b6a80d86368c09067fadc8b043a58e777824936pervuy buildbackdoordiscoveryevasioninfostealerpersistencespywarestealerthemidatrojanupx

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://999080321newfolder1002002131-service1002.space/

http://999080321newfolder1002002231-service1002.space/

http://999080321newfolder3100231-service1002.space/

http://999080321newfolder1002002431-service1002.space/

http://999080321newfolder1002002531-service1002.space/

http://999080321newfolder33417-012425999080321.space/

http://999080321test125831-service10020125999080321.space/

http://999080321test136831-service10020125999080321.space/

http://999080321test147831-service10020125999080321.space/

http://999080321test146831-service10020125999080321.space/

http://999080321test134831-service10020125999080321.space/

http://999080321est213531-service1002012425999080321.ru/

http://999080321yes1t3481-service10020125999080321.ru/

http://999080321test13561-service10020125999080321.su/

http://999080321test14781-service10020125999080321.info/

http://999080321test13461-service10020125999080321.net/

http://999080321test15671-service10020125999080321.tech/

http://999080321test12671-service10020125999080321.online/

http://999080321utest1341-service10020125999080321.ru/

http://999080321uest71-service100201dom25999080321.ru/
rc4.i32
rc4.i32
rc4.i32
rc4.i32

Extracted

Family

raccoon

Botnet

50f8ded12c46443e43915127b1219ac2fc439bb6

Attributes
  • url4cnc

    https://tttttt.me/mimimimaxormin

rc4.plain
rc4.plain

Extracted

Family

redline

Botnet

777

C2

185.203.243.131:27365

Extracted

Family

redline

Botnet

1

C2

109.234.34.165:14328

Extracted

Family

raccoon

Botnet

5889a006c2b6a80d86368c09067fadc8b043a58e

Attributes
  • url4cnc

    https://tttttt.me/ssrnewclientsrv2

rc4.plain
rc4.plain

Extracted

Family

redline

Botnet

pervuy build

C2

188.130.139.122:13682

Extracted

Family

vidar

Version

39.4

Botnet

824

C2

https://sergeevih43.tumblr.com

Attributes
  • profile_id

    824

Extracted

Family

vidar

Version

39.4

Botnet

936

C2

https://sergeevih43.tumblr.com

Attributes
  • profile_id

    936

Targets

    • Target

      toolspab2.exe

    • Size

      311KB

    • MD5

      35ef12fc75433e2d29850669ecaacbcb

    • SHA1

      9ce044ac1d6ea617a39739f053eb4498206ac6d2

    • SHA256

      9e525f22ba0bd631245f77f71448ad268bc37f618c000f62f53c59b308d45139

    • SHA512

      2e74a4c7047f72a2c197c17247a250ce2ea34320b52121aa364c5a8422594dd1be3dceaff100352f8f433adafcc2e418f14e9f29ea13a9cefb412f61380f04e0

    Score
    10/10
    raccoonredlinesmokeloader150f8ded12c46443e43915127b1219ac2fc439bb65889a006c2b6a80d86368c09067fadc8b043a58e777pervuy buildbackdoorevasioninfostealerpersistencespywarestealerthemidatrojanupxtofseevidar824936discovery

    • Raccoon

      Simple but powerful infostealer which was very active in 2019.

      stealerraccoon

    • 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

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

      evasion

    • Vidar Stealer

      stealer

    • Creates new service(s)

      persistence

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Modifies Windows Firewall

      evasion

    • Sets service image path in registry

      persistence

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Deletes itself

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

      spywarestealer

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

      themida

    • Accesses 2FA software files, possible credential harvesting

      spywarestealer

    • 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

    • Checks whether UAC is enabled

      evasiontrojan

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

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

2
T1060

Privilege Escalation

New Service

1
T1050

Defense Evasion

Disabling Security Tools

1
T1089

Modify Registry

4
T1112

Virtualization/Sandbox Evasion

1
T1497

File Permissions Modification

1
T1222

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

4
T1081

Discovery

Query Registry

5
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

5
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Data from Local System

4
T1005

Exfiltration

Command and Control

Impact

Tasks