General

  • Target

    831419e4a544e2560800a78d17e8ca1e36d2b7c708c7e60c32dbdf0332806939

  • Size

    689KB

  • Sample

    230328-a8e87ahh9w

  • MD5

    ca56ca550e513964e03ef596d5950489

  • SHA1

    a0ea50e9b174ae93f47e1c87aee863007339f8ae

  • SHA256

    831419e4a544e2560800a78d17e8ca1e36d2b7c708c7e60c32dbdf0332806939

  • SHA512

    55aa6e38ac033f0cb04019dca86dc40878a766b6aec3784e58b236b8d68a458817620278be14cc4bce89cf2e827f0b6e5330a98c52dad64376ecc4814e3b3111

  • SSDEEP

    12288:tMrjy90t08anRVtL2lQ53KQKIaDPoxpC5gYDGyIjLDwC50Q/D:Ky/hzt1tajoZmg9ZD

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

Targets

    • Target

      831419e4a544e2560800a78d17e8ca1e36d2b7c708c7e60c32dbdf0332806939

    • Size

      689KB

    • MD5

      ca56ca550e513964e03ef596d5950489

    • SHA1

      a0ea50e9b174ae93f47e1c87aee863007339f8ae

    • SHA256

      831419e4a544e2560800a78d17e8ca1e36d2b7c708c7e60c32dbdf0332806939

    • SHA512

      55aa6e38ac033f0cb04019dca86dc40878a766b6aec3784e58b236b8d68a458817620278be14cc4bce89cf2e827f0b6e5330a98c52dad64376ecc4814e3b3111

    • SSDEEP

      12288:tMrjy90t08anRVtL2lQ53KQKIaDPoxpC5gYDGyIjLDwC50Q/D:Ky/hzt1tajoZmg9ZD

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • 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.

MITRE ATT&CK Enterprise v6

Tasks