General

  • Target

    1740044424dee02f4c88b2cf3b9190061efdf7642e90b7a0d6706f2a982b771a

  • Size

    789KB

  • Sample

    241105-lcxddaycke

  • MD5

    e3e1014dac8132ef3a8ff2a7c28dd504

  • SHA1

    b3dac8b4498eca6d95837ec9916590b217e57b89

  • SHA256

    1740044424dee02f4c88b2cf3b9190061efdf7642e90b7a0d6706f2a982b771a

  • SHA512

    eaef5414899d55277f9ef94ff02f5ab17a71254aa3ac40680ecb25e971ff06d347bd1cc077bc13130fab1f267a6a1bbac9667ee4c3b0b859160ae368d33ec62b

  • SSDEEP

    24576:bZl61V7JlBUrOYm9Ti5Dp05ugRjPgCvCJ:bZgV7JHGOYP0ugiJ

Malware Config

Extracted

Family

redline

Botnet

rich

C2

95.217.248.44:11695

Extracted

Family

redline

Botnet

boss12

C2

109.248.201.150:63757

Extracted

Family

redline

Botnet

@unityy1

C2

185.250.206.82:21330

Extracted

Family

redline

Botnet

Cryptex0816

C2

185.92.73.140:80

Targets

    • Target

      Installer.exe

    • Size

      418KB

    • MD5

      84515ba27617fd0d6e6e61343c82ee56

    • SHA1

      341ab08a1b2d951080f89db0ffb49a455d86d6c0

    • SHA256

      6c82b47b3f2704735dc371304a37a9f57a8949c1367e027445fa277a948b0875

    • SHA512

      ae04da3d9c3c2b6c7bbc7fe6c5b9b524bf1547b940c7c5990e0554da1e4ba6673f2ec92cd689f384e9333e97dacaa6a39bcc4a7f62e7069259b4c95dd9a33668

    • SSDEEP

      6144:1KPCSvTvKhXQsutR5IXdoF+r2I1Fyjbl66A93LnYDttxU7Uu68ksVii:1BSvTkAXtvldA93LYzxOd69

    • Modifies Windows Defender Real-time Protection settings

    • 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

    • Turns off Windows Defender SpyNet reporting

    • Windows security bypass

    • Detected Nirsoft tools

      Free utilities often used by attackers which can steal passwords, product keys, etc.

    • Command and Scripting Interpreter: PowerShell

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

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Windows security modification

    • Suspicious use of SetThreadContext

    • Target

      Minecraft_v2.2.exe

    • Size

      815KB

    • MD5

      8bcfb9320a0570d0f84273d298a268ab

    • SHA1

      63f51886a52e54ae549ea720164396c2d9e07812

    • SHA256

      5471c7d3aa5ad7016fb59b9bbef2328ff1397dd70ec8ad213a8ff598c5fce8cc

    • SHA512

      60388b36d6ea3622fe40a2d76a45bdbace5d577742e03bfbf68b211faa3a9ff6efeae9c886cc2aa287d35284cedca56321ab315e3114b908d1dae1fffb767513

    • SSDEEP

      6144:OXW9Zx9m/w3T+Z3RrCd40jsPV0mg0ykNbUkxChx4IQq14WT:OG9ZxJD+n2/wIlkqkxChx4Iz4WT

    • 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

    • Suspicious use of SetThreadContext

    • Target

      Setup.exe

    • Size

      588KB

    • MD5

      4df8dd40cea92fc437fbff1e6b1595ab

    • SHA1

      19403b5800caa8d964dea24f81426d2a7f8e24b1

    • SHA256

      409f15acc9e425d5f0cd8f1c6820b44067b5628c60a3a58114db3abf1196215b

    • SHA512

      d961659b5b59d6e3f150f76b87e406597b7e9e6554ce6c2645e02e4dcfd5bbda01d2696be580456b9eb7e2ff7f3c07cbb8f78d3c0852ab44456c39ca7fe4f1da

    • SSDEEP

      12288:akIrKG5eA1GoYqqbnIXWkvmc7Ln9VWbO/cp:arKg136

    • 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

    • Suspicious use of SetThreadContext

    • Target

      Setups.exe

    • Size

      216KB

    • MD5

      571ec37bbc0a7b94c3a3829ee47e5bad

    • SHA1

      ef44ce30e13c73e4b07e3067b1e2107fe8948d8b

    • SHA256

      459a684a6e6299ffbd967855a504ff2311cba4a8eccae192b1f4146cc3bf7382

    • SHA512

      6a9d95f3d47f1e2ef45db236efbb8bc265fdfb9979163c6e7d2f51fb204be4930fe06b1ba63047482b7c9f34d7cb72106178484fead7f332abea22d733aa84b6

    • SSDEEP

      3072:ktHnC1FHiLW9Oxi8uFbNUaBAICgV04WEyF5uXa0ToO/wumRE6Q14vmOw38a9Mm:kkmLBxczCmJyTu3p9OQ1qoYm

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks