General

  • Target

    e8a3af1da54986c5e46f63ea52de9fa9fd31123ff492e0442cadf0eb88b3daf7.exe

  • Size

    1.1MB

  • Sample

    230514-xaablsda78

  • MD5

    957e5f9ec25eaca5838cf5d0f430e7a6

  • SHA1

    79e9be67770813fa7251a57f6ffe08efa0b2b601

  • SHA256

    e8a3af1da54986c5e46f63ea52de9fa9fd31123ff492e0442cadf0eb88b3daf7

  • SHA512

    1e6696776d4282424faa276431417afda731817d52658b438969eee8338743f365b3e6e2a189713cd8db8a06b7e61703118684fce5c16552a3af25eed9496e46

  • SSDEEP

    24576:YytqVpTqNvTNJsDRArmp8sEh6m4kMieuXR4Ytzxol:ftqbTqNLNJscm4MHuBXtO

Malware Config

Extracted

Family

redline

Botnet

dedu

C2

185.161.248.75:4132

Attributes
  • auth_value

    43fb2cf55df7896aeff6ce27ec070fea

Extracted

Family

redline

Botnet

jamba

C2

185.161.248.75:4132

Attributes
  • auth_value

    b01bf275593de07ba204560db44b861a

Targets

    • Target

      e8a3af1da54986c5e46f63ea52de9fa9fd31123ff492e0442cadf0eb88b3daf7.exe

    • Size

      1.1MB

    • MD5

      957e5f9ec25eaca5838cf5d0f430e7a6

    • SHA1

      79e9be67770813fa7251a57f6ffe08efa0b2b601

    • SHA256

      e8a3af1da54986c5e46f63ea52de9fa9fd31123ff492e0442cadf0eb88b3daf7

    • SHA512

      1e6696776d4282424faa276431417afda731817d52658b438969eee8338743f365b3e6e2a189713cd8db8a06b7e61703118684fce5c16552a3af25eed9496e46

    • SSDEEP

      24576:YytqVpTqNvTNJsDRArmp8sEh6m4kMieuXR4Ytzxol:ftqbTqNLNJscm4MHuBXtO

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • 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.

    • Windows security modification

    • Adds Run key to start application

    • Checks installed software on the system

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks