General

  • Target

    54993cafb45684179f8b736cea27a09c151cd68429344c3a430290c8d5ee359c.exe

  • Size

    4.2MB

  • Sample

    241122-jcqjqasndn

  • MD5

    ac6d650599291df774c24c0d9ac7ad09

  • SHA1

    974ffb69b1b62b540d43665ae8359ac7109873e5

  • SHA256

    54993cafb45684179f8b736cea27a09c151cd68429344c3a430290c8d5ee359c

  • SHA512

    d553afcfd9c759fd5ea46f5cbfe1b2c0251c72d85f7869b49e742cb1062653a5dffd301c59995941f5966035d740491d3e0e2110edc451dd9802cc01655f61bf

  • SSDEEP

    98304:JfyG7RUZzWKznGD6OuLq1fHGS3cdXlOgpuEzMEvI6JNUxSLmJ:JKiUtWKznGDqqNHdcLOgpWEvICCJ

Malware Config

Extracted

Family

nullmixer

C2

http://marianu.xyz/

Extracted

Family

privateloader

C2

http://45.133.1.107/server.txt

pastebin.com/raw/A7dSG1te

http://wfsdragon.ru/api/setStats.php

51.178.186.149

Extracted

Family

socelars

C2

http://www.iyiqian.com/

http://www.hbgents.top/

http://www.rsnzhy.com/

http://www.efxety.top/

Extracted

Family

redline

Botnet

media21

C2

91.121.67.60:2151

Attributes
  • auth_value

    e37d5065561884bb54c8ed1baa6de446

Extracted

Family

redline

Botnet

Chris

C2

194.104.136.5:46013

Attributes
  • auth_value

    9491a1c5e11eb6097e68a4fa8627fda8

Extracted

Family

redline

Botnet

sehrish

C2

135.181.129.119:4805

Attributes
  • auth_value

    b69102cdbd4afe2d3159f88fb6dac731

Extracted

Family

gcleaner

C2

gcl-gb.biz

45.9.20.13

Targets

    • Target

      54993cafb45684179f8b736cea27a09c151cd68429344c3a430290c8d5ee359c.exe

    • Size

      4.2MB

    • MD5

      ac6d650599291df774c24c0d9ac7ad09

    • SHA1

      974ffb69b1b62b540d43665ae8359ac7109873e5

    • SHA256

      54993cafb45684179f8b736cea27a09c151cd68429344c3a430290c8d5ee359c

    • SHA512

      d553afcfd9c759fd5ea46f5cbfe1b2c0251c72d85f7869b49e742cb1062653a5dffd301c59995941f5966035d740491d3e0e2110edc451dd9802cc01655f61bf

    • SSDEEP

      98304:JfyG7RUZzWKznGD6OuLq1fHGS3cdXlOgpuEzMEvI6JNUxSLmJ:JKiUtWKznGDqqNHdcLOgpWEvICCJ

    • Detect Fabookie payload

    • Fabookie

      Fabookie is facebook account info stealer.

    • Fabookie family

    • GCleaner

      GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.

    • Gcleaner family

    • NullMixer

      NullMixer is a malware dropper leading to an infection chain of a wide variety of malware families.

    • Nullmixer family

    • OnlyLogger

      A tiny loader that uses IPLogger to get its payload.

    • Onlylogger family

    • PrivateLoader

      PrivateLoader is a downloader sold as a pay-per-install malware distribution service.

    • Privateloader family

    • RedLine

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

    • RedLine payload

    • Redline family

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

    • SectopRAT payload

    • Sectoprat family

    • Socelars

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

    • Socelars family

    • Socelars payload

    • OnlyLogger payload

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Blocklisted process makes network request

    • Checks installed software on the system

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

    • Drops Chrome extension

    • 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.

    • Looks up geolocation information via web service

      Uses a legitimate geolocation service to find the infected system's geolocation info.

    • Suspicious use of SetThreadContext

    • Target

      setup_installer.exe

    • Size

      4.1MB

    • MD5

      ae5e11ff9817f4f3914d157238282145

    • SHA1

      0d3c1e692f917f09a15176eb5fe37ab9e16794b5

    • SHA256

      de9fbfa62624a865ead2325021738eeef86631758847fc07944e0b3295513332

    • SHA512

      bf2d1914e1615b70ee0a623786ca57c689e805fc932959f0e410821bdd86cbdeb2916d32a77dae11a7ec1418581fa82052f9ad81e7ada28765f0a65458e225d9

    • SSDEEP

      98304:xhCvLUBsgZ2N6qDvRkz065C2CaBq7YSKszfiWahfM//MDTH+u8J4:xqLUCg0N6qdqthV0fKsqu//ILN8J4

    • Detect Fabookie payload

    • Fabookie

      Fabookie is facebook account info stealer.

    • Fabookie family

    • GCleaner

      GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.

    • Gcleaner family

    • NullMixer

      NullMixer is a malware dropper leading to an infection chain of a wide variety of malware families.

    • Nullmixer family

    • OnlyLogger

      A tiny loader that uses IPLogger to get its payload.

    • Onlylogger family

    • PrivateLoader

      PrivateLoader is a downloader sold as a pay-per-install malware distribution service.

    • Privateloader family

    • RedLine

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

    • RedLine payload

    • Redline family

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

    • SectopRAT payload

    • Sectoprat family

    • Socelars

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

    • Socelars family

    • Socelars payload

    • OnlyLogger payload

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Blocklisted process makes network request

    • Checks installed software on the system

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

    • Drops Chrome extension

    • 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.

    • Looks up geolocation information via web service

      Uses a legitimate geolocation service to find the infected system's geolocation info.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks