General

  • Target

    f0167df84ec489e08f3baf379446fafd6ef8f8de6479f0347bae0a7d0253a6c2

  • Size

    766KB

  • Sample

    230211-w47njaeh45

  • MD5

    76fe6136f5779acde14ba95af0f40086

  • SHA1

    7a36fcc90193eb9b8a25ccc3b73cbc6c7bb26a57

  • SHA256

    f0167df84ec489e08f3baf379446fafd6ef8f8de6479f0347bae0a7d0253a6c2

  • SHA512

    23bf9180aecd22f626ef952798615268b60cf2e47cec81b48ff0b919721628636a4e6e3e3bfc814be08d528215ac6985e4adcf24acab3ad77f369c0be491d9ba

  • SSDEEP

    12288:nMrJy90F0F/Vl8YL8lbm5ge9+v0zUWjWurLUN4acYipBV4hklVlZaAc/Bf+SnnAc:+yNBVl8++xe0vzWjWkQiFb6gTYAcZf+c

Malware Config

Extracted

Family

redline

Botnet

crypt1

C2

176.113.115.17:4132

Attributes
  • auth_value

    2e2ca7bbceaa9f98252a6f9fc0e6fa86

Extracted

Family

redline

Botnet

dunm

C2

193.233.20.12:4132

Attributes
  • auth_value

    352959e3707029296ec94306d74e2334

Targets

    • Target

      f0167df84ec489e08f3baf379446fafd6ef8f8de6479f0347bae0a7d0253a6c2

    • Size

      766KB

    • MD5

      76fe6136f5779acde14ba95af0f40086

    • SHA1

      7a36fcc90193eb9b8a25ccc3b73cbc6c7bb26a57

    • SHA256

      f0167df84ec489e08f3baf379446fafd6ef8f8de6479f0347bae0a7d0253a6c2

    • SHA512

      23bf9180aecd22f626ef952798615268b60cf2e47cec81b48ff0b919721628636a4e6e3e3bfc814be08d528215ac6985e4adcf24acab3ad77f369c0be491d9ba

    • SSDEEP

      12288:nMrJy90F0F/Vl8YL8lbm5ge9+v0zUWjWurLUN4acYipBV4hklVlZaAc/Bf+SnnAc:+yNBVl8++xe0vzWjWkQiFb6gTYAcZf+c

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks