Overview

overview

10

Static

static

713cb44742...2c.exe

windows7_x64

10

713cb44742...2c.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    713cb44742a980e8d1863ae1fb731a8e13701e9db9a34b8163061bc559ca2d2c

  • Size

    3.3MB

  • Sample

    220310-bq2vxacdc8

  • MD5

    cfca8a033cd8108daaef9d1a8fec03c7

  • SHA1

    8c6268fc8dd5097ffdc8459a221a45b7df64e316

  • SHA256

    713cb44742a980e8d1863ae1fb731a8e13701e9db9a34b8163061bc559ca2d2c

  • SHA512

    df5eb102d331bca4a51e549b2d8a5c452327d49a46078387835d4848e6dd370cf833ef35f3644d04884147aa77ffe93c426fa2c80956da8224cb16693b1d226d

Score
10/10
onlyloggerredlinesmokeloadersocelarsvidar706fdfsdfjackruzki (check bio)servanitravisaspackv2backdoordiscoveryevasioninfostealerloaderpersistencespywarestealerthemidatrojanupx

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://ppcspb.com/upload/

http://mebbing.com/upload/

http://twcamel.com/upload/

http://howdycash.com/upload/

http://lahuertasonora.com/upload/

http://kpotiques.com/upload/
rc4.i32
rc4.i32

Extracted

Family

vidar

Version

39.4

Botnet

706

C2

https://sergeevih43.tumblr.com/

Attributes
  • profile_id

    706

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

http://62.204.41.192/-RED/RED.oo

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

http://62.204.41.192/-RED/NAN.oo

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

http://62.204.41.192/-RED/NON.oo

Extracted

Family

redline

Botnet

ServAni

C2

87.251.71.195:82

Extracted

Family

redline

Botnet

fdfsdf

C2

86.107.197.196:63065

Attributes
  • auth_value

    49c341b88f13528ba52befa3c6ca7ebb

Extracted

Family

redline

Botnet

jack

C2

5.182.5.203:33873

Attributes
  • auth_value

    6d03d90d7d897b871fe8bfcaec8c6ae0

Extracted

Family

socelars

C2

https://sa-us-bucket.s3.us-east-2.amazonaws.com/asdhjk/

Extracted

Family

redline

Botnet

Travis

C2

5.182.5.22:33809

Attributes
  • auth_value

    6fa3251b9d70327e7d1e5851c226af23

Extracted

Family

redline

Botnet

ruzki (check bio)

C2

103.133.111.182:44839

Attributes
  • auth_value

    767fa45398d3ac4a23de20d0480c2b03

Targets

    • Target

      713cb44742a980e8d1863ae1fb731a8e13701e9db9a34b8163061bc559ca2d2c

    • Size

      3.3MB

    • MD5

      cfca8a033cd8108daaef9d1a8fec03c7

    • SHA1

      8c6268fc8dd5097ffdc8459a221a45b7df64e316

    • SHA256

      713cb44742a980e8d1863ae1fb731a8e13701e9db9a34b8163061bc559ca2d2c

    • SHA512

      df5eb102d331bca4a51e549b2d8a5c452327d49a46078387835d4848e6dd370cf833ef35f3644d04884147aa77ffe93c426fa2c80956da8224cb16693b1d226d

    Score
    10/10
    smokeloadervidar706aspackv2backdoorstealertrojanupxonlyloggerredlinesocelarsfdfsdfjackruzki (check bio)servanitravisdiscoveryevasioninfostealerloaderpersistencespywarethemida

    • Modifies Windows Defender Real-time Protection settings

      evasiontrojan

    • OnlyLogger

      A tiny loader that uses IPLogger to get its payload.

      loaderonlylogger

    • 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

    • Socelars

      Socelars is an infostealer targeting browser cookies and credit card credentials.

      stealersocelars

    • Socelars Payload

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

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

      evasion

    • OnlyLogger Payload

    • Vidar Stealer

      stealer

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

      aspackv2

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • 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.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • 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

    • Legitimate hosting services abused for malware hosting/C2

    • 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

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

1
T1089

Virtualization/Sandbox Evasion

1
T1497

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

7
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

7
T1082

Peripheral Device Discovery

1
T1120

Process Discovery

1
T1057

Lateral Movement

Collection

Data from Local System

3
T1005

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Tasks