General

  • Target

    e31548b85abb75e70ead38c8788ca2f92d2ad1139a12f854280d1b4c866133ef.exe

  • Size

    4.3MB

  • Sample

    241123-xbw7rszqbt

  • MD5

    02edae0b24bd649b14ed60f60b40fa39

  • SHA1

    e7e43bcc50b87cee43f455b7858ba7f35d011c78

  • SHA256

    e31548b85abb75e70ead38c8788ca2f92d2ad1139a12f854280d1b4c866133ef

  • SHA512

    c05956e9db77228bb9889ad8324c3884eac22685ca1f974262513fbcafb8e1fde35d8c66f18888500e533cb5a4d14e32ad89e0e2607999b3630819f982e98ab9

  • SSDEEP

    98304:JjzQoMAXPmuTOQVdH/3RLSsKyBlF7AAY4R48OTA2JlwM+CMpg2:JXQoMAf7TzL5mNyJAAYXXwM+E2

Malware Config

Extracted

Family

nullmixer

C2

http://marianu.xyz/

Extracted

Family

socelars

C2

http://www.iyiqian.com/

http://www.hbgents.top/

http://www.rsnzhy.com/

http://www.efxety.top/

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

redline

Botnet

ChrisNEW

C2

194.104.136.5:46013

Attributes
  • auth_value

    9491a1c5e11eb6097e68a4fa8627fda8

Extracted

Family

gcleaner

C2

gcl-gb.biz

45.9.20.13

Targets

    • Target

      e31548b85abb75e70ead38c8788ca2f92d2ad1139a12f854280d1b4c866133ef.exe

    • Size

      4.3MB

    • MD5

      02edae0b24bd649b14ed60f60b40fa39

    • SHA1

      e7e43bcc50b87cee43f455b7858ba7f35d011c78

    • SHA256

      e31548b85abb75e70ead38c8788ca2f92d2ad1139a12f854280d1b4c866133ef

    • SHA512

      c05956e9db77228bb9889ad8324c3884eac22685ca1f974262513fbcafb8e1fde35d8c66f18888500e533cb5a4d14e32ad89e0e2607999b3630819f982e98ab9

    • SSDEEP

      98304:JjzQoMAXPmuTOQVdH/3RLSsKyBlF7AAY4R48OTA2JlwM+CMpg2:JXQoMAf7TzL5mNyJAAYXXwM+E2

    • 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

    • 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.

    • 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

      4.3MB

    • MD5

      c12fe256228c8c0403ef35279aca6f58

    • SHA1

      840a4eaf832f3cd154f0766dbc415a32c181e200

    • SHA256

      86271c0587581b77766414a1238238011c10a5a06255b4611ac3b058f4529c2b

    • SHA512

      88689761f0eeedc4ff633744dab15b26ad7352bda1f0329ed920dce463118ea11a14249cfd636aa3d39dbdabbcb1342138b7b5255a3791faf8ad955c63f5ff11

    • SSDEEP

      98304:xRCvLUBsgElXqpZspVj14x8YkF1SUBBrttz1hNOtlVYgb:x6LUCgEBqpZFO9PttzM/h

    • 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

    • 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