General

  • Target

    28bf29dd4aa031d8f0583b3ea8ad4fb4e67cfddec09957e7c4c423e3378b08db.exe

  • Size

    3.9MB

  • Sample

    241122-lstbnavjbr

  • MD5

    1ca744c88cbea141630cc12bc0947491

  • SHA1

    37237f534663838c2afd8521fc2dfde24af9202c

  • SHA256

    28bf29dd4aa031d8f0583b3ea8ad4fb4e67cfddec09957e7c4c423e3378b08db

  • SHA512

    779c606f93bc988ffe62efbd13979e1f8294360e723d0ef9c897a63966c6216933e6a09da5d35182eeafda7033c4b3fc5d7c4219bc757ec4325de0e5f0b1b207

  • SSDEEP

    98304:JT1nlSNFz/c8HZGVl/+yBTMaeyQRNzn4/KfPClr+Lcisg4ieGQ0:JThoLH/yKaeyorJ6lKLci+iQ0

Malware Config

Extracted

Family

nullmixer

C2

http://hsiens.xyz/

Extracted

Family

socelars

C2

http://www.iyiqian.com/

http://www.hbgents.top/

http://www.rsnzhy.com/

http://www.znsjis.top/

Extracted

Family

redline

Botnet

she

C2

135.181.129.119:4805

Attributes
  • auth_value

    b69102cdbd4afe2d3159f88fb6dac731

Extracted

Family

redline

Botnet

ANI

C2

45.142.215.47:27643

Attributes
  • auth_value

    9491a1c5e11eb6097e68a4fa8627fda8

Extracted

Family

gcleaner

C2

ggg-cl.biz

45.9.20.13

Targets

    • Target

      28bf29dd4aa031d8f0583b3ea8ad4fb4e67cfddec09957e7c4c423e3378b08db.exe

    • Size

      3.9MB

    • MD5

      1ca744c88cbea141630cc12bc0947491

    • SHA1

      37237f534663838c2afd8521fc2dfde24af9202c

    • SHA256

      28bf29dd4aa031d8f0583b3ea8ad4fb4e67cfddec09957e7c4c423e3378b08db

    • SHA512

      779c606f93bc988ffe62efbd13979e1f8294360e723d0ef9c897a63966c6216933e6a09da5d35182eeafda7033c4b3fc5d7c4219bc757ec4325de0e5f0b1b207

    • SSDEEP

      98304:JT1nlSNFz/c8HZGVl/+yBTMaeyQRNzn4/KfPClr+Lcisg4ieGQ0:JThoLH/yKaeyorJ6lKLci+iQ0

    • 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

    • 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.

    • 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

      3.8MB

    • MD5

      d07bd0ebe80eee3d1566618caa51672f

    • SHA1

      28e747a9cbd035992c8fc7381f6c060dfe4bcbbe

    • SHA256

      c1324e6974abc969b3dd0fa54a25c4089147352c81aeda3cbb2a24662866ad81

    • SHA512

      2dccd7c8af21010ab54ca366a2a6deb2ef6a1355604ebb0e0bd158e4d761f32d632b3001b321cc174423a5ff303c3a1df4054f24ef7d04b48167522eb303d9ab

    • SSDEEP

      98304:xjCvLUBsgfr89Vuds8zrnrGvRZALpi2nqvmHDG1XqUDoz:xYLUCgjcVSNzPKZki2nfi6Ua

    • 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

    • 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.

    • 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