Overview

overview

10

Static

static

fcaac08ec9...6b.exe

windows7_x64

10

fcaac08ec9...6b.exe

windows10_x64

10

Sharing

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General

  • Target

    fcaac08ec995632f0e88cfba08c74c6b.exe

  • Size

    213KB

  • Sample

    210830-2xxb4w5czn

  • MD5

    fcaac08ec995632f0e88cfba08c74c6b

  • SHA1

    33a121fec293e3a59ba27eca37b65cd2fa41741d

  • SHA256

    b6246092f49d5c01b9e6f5762e169c87fcae95adb22a68ecb7b3896cf373f661

  • SHA512

    1bcf81201507c240ffcca75beeab1523d2b6012cecd17afe045553ed85ca2d177d719b0b47fe2a400f9778fa7698cb82650358ad62c56f68b9dd07fea9a0bb63

Score
10/10
buranraccoonredlinesmokeloaderd02c5d65069fc7ce1993e7c52edf0c9c4c195c81fe582536ec580228180f270f7cb80a867860e010nnzzbackdoordiscoveryevasioninfostealerpersistenceransomwarespywarestealerthemidatrojan

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://readinglistforaugust1.xyz/

http://readinglistforaugust2.xyz/

http://readinglistforaugust3.xyz/

http://readinglistforaugust4.xyz/

http://readinglistforaugust5.xyz/

http://readinglistforaugust6.xyz/

http://readinglistforaugust7.xyz/

http://readinglistforaugust8.xyz/

http://readinglistforaugust9.xyz/

http://readinglistforaugust10.xyz/

http://readinglistforaugust1.site/

http://readinglistforaugust2.site/

http://readinglistforaugust3.site/

http://readinglistforaugust4.site/

http://readinglistforaugust5.site/

http://readinglistforaugust6.site/

http://readinglistforaugust7.site/

http://readinglistforaugust8.site/

http://readinglistforaugust9.site/

http://readinglistforaugust10.site/
rc4.i32
rc4.i32

Extracted

Family

raccoon

Botnet

fe582536ec580228180f270f7cb80a867860e010

Attributes
  • url4cnc

    https://telete.in/xylichanjk

rc4.plain
rc4.plain

Extracted

Family

raccoon

Botnet

d02c5d65069fc7ce1993e7c52edf0c9c4c195c81

Attributes
  • url4cnc

    https://telete.in/open3entershift

rc4.plain
rc4.plain

Extracted

Path

C:\!!! ALL YOUR FILES ARE ENCRYPTED !!!.TXT

Family

buran

Ransom Note
!!! ALL YOUR FILES ARE ENCRYPTED !!! All your files, documents, photos, databases and other important files are encrypted. You are not able to decrypt it by yourself! The only method of recovering files is to purchase an unique private key. Only we can give you this key and only we can recover your files. PAY FAST 590$=0.013 btc or the price will increase tomorrow bitcoin address bc1qqxnp9z0ff8x852dyflp5r9r6rzse8jl5hzmqz8 To be sure we have the decryptor and it works you can send an email: [email protected] and decrypt one file for free. But this file should be of not valuable! Do you really want to restore your files? [email protected] TELEGRAM @ payfast290 Your personal ID: 16B-3D0-DF7 Attention! * Do not rename encrypted files. * Do not try to decrypt your data using third party software, it may cause permanent data loss. * Decryption of your files with the help of third parties may cause increased price (they add their fee to our) or you can become a victim of a scam.

Extracted

Family

redline

Botnet

zz

C2

185.167.97.37:30902

Extracted

Family

redline

Botnet

nn

C2

135.181.49.56:47634

Targets

    • Target

      fcaac08ec995632f0e88cfba08c74c6b.exe

    • Size

      213KB

    • MD5

      fcaac08ec995632f0e88cfba08c74c6b

    • SHA1

      33a121fec293e3a59ba27eca37b65cd2fa41741d

    • SHA256

      b6246092f49d5c01b9e6f5762e169c87fcae95adb22a68ecb7b3896cf373f661

    • SHA512

      1bcf81201507c240ffcca75beeab1523d2b6012cecd17afe045553ed85ca2d177d719b0b47fe2a400f9778fa7698cb82650358ad62c56f68b9dd07fea9a0bb63

    Score
    10/10
    raccoonsmokeloaderd02c5d65069fc7ce1993e7c52edf0c9c4c195c81fe582536ec580228180f270f7cb80a867860e010backdoorevasionstealerthemidatrojanburanredlinennzzdiscoveryinfostealerpersistenceransomwarespyware

    • Buran

      Ransomware-as-a-service based on the VegaLocker family first identified in 2019.

      ransomwareburan

    • 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

    • Turns off Windows Defender SpyNet reporting

      evasion

    • UAC bypass

      evasiontrojan

    • Windows security bypass

      evasiontrojan

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomware

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

      evasion

    • Nirsoft

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks BIOS information in registry

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

    • 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

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

      themida

    • Windows security modification

      evasiontrojan

    • 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

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • 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.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks