General

  • Target

    54a69d693dd79db853eece73dc4715b05ea1708c5485db2d39c56172553cb967

  • Size

    3.9MB

  • Sample

    241105-s9x5hatene

  • MD5

    23243676ba638f554d14a73683829c49

  • SHA1

    fd26c583949e6b44e27f51216c1b8484e6461b60

  • SHA256

    54a69d693dd79db853eece73dc4715b05ea1708c5485db2d39c56172553cb967

  • SHA512

    cd3cf117510ae7545bbeb5e14e8d9a86fe83c3b7fd706fba80c0c28c29de6e97d3f60cce12940d82abf41fb58a7a157f0e392c3933a1a9181061ed53f33bf463

  • SSDEEP

    98304:NDPP6EPy/aXUEmcpIJlgyEKG2QvCVHQIDN/8Bl6hfa:BPP6QXUUtDKNCCVLDt4l6hy

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

sehrish2

C2

135.181.129.119:4805

Attributes
  • auth_value

    b69102cdbd4afe2d3159f88fb6dac731

Extracted

Family

redline

Botnet

media21

C2

91.121.67.60:23325

Attributes
  • auth_value

    e37d5065561884bb54c8ed1baa6de446

Extracted

Family

redline

Botnet

ChrisNEW

C2

194.104.136.5:46013

Attributes
  • auth_value

    9491a1c5e11eb6097e68a4fa8627fda8

Targets

    • Target

      setup_x86_x64_install.bin

    • Size

      3.9MB

    • MD5

      e4c99dcc117b45dbd02c49723df0e5da

    • SHA1

      9b31d81aa541f473360574fdbdd86aca2201033a

    • SHA256

      5bfb87691070668037df7a6bc1eac92bdb683ada3159b83c136146632835cb7f

    • SHA512

      2dc09c62ded7a3ce56b7584b2aeec228f9d7a26a1516b3d31af245c7f3513fcdb7da13cf7e47695390ee2ea02bbe5c5523c8c3f1a8780a3a6834de2e6cd416b5

    • SSDEEP

      98304:Jm5tMCL1IVwr6K1JbcJSAzjznJQP2mHIb5cDXLqA9Nrq:J47X6mcLz/nJZmob5cDJvq

    • Detect Fabookie payload

    • Fabookie

      Fabookie is facebook account info stealer.

    • Fabookie family

    • NullMixer

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

    • Nullmixer 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

    • 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

      3.9MB

    • MD5

      c46908531375bab2af1aa2868ba6b7dd

    • SHA1

      6af36f1f26d1d79710fb99f020b9035c3caa11b5

    • SHA256

      3e74a31c3e282ab53d039b04905ea50cafacaf3d293656e1e05c0e9156b689fd

    • SHA512

      fe7f9431293fba92ca6482b1ae181b30d54a72455bf9135f533583a78322082eaace64f760ee0fdd173601d8ac7047122528d5456b9b474fd89de9ff8d8fe6ee

    • SSDEEP

      98304:xw3auRmL1qYP5+r8473wmzzyOkloaiiT5GoJBegim5wdpi:xax4VMM9zfwoJggn5Qpi

    • Detect Fabookie payload

    • Fabookie

      Fabookie is facebook account info stealer.

    • Fabookie family

    • NullMixer

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

    • Nullmixer 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

    • 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

MITRE ATT&CK Enterprise v15

Tasks