General

  • Target

    10e598c0377f22a7f19628062d2a26e6224429c081d0676b92397247226df2dd

  • Size

    539KB

  • Sample

    230324-m1bl9adg74

  • MD5

    8148a32671ffc02d2fdeab87b99655bd

  • SHA1

    bbfbcae8dfa9b154cc7e565fc3e01eff7cf365c8

  • SHA256

    10e598c0377f22a7f19628062d2a26e6224429c081d0676b92397247226df2dd

  • SHA512

    63521619a24e90956b8ff059852c0b591efb8253392c1ca0c494d3e04bd6171ffb58eab3cc9b91ad45d723bae3b7dc6934310aeb7fd5ef98da0a6b75032c23e9

  • SSDEEP

    6144:KEy+bnr+Tp0yN90QEw5p+HZCuoSKdBaKqFUdh5GGF5J+bFsH21sJp5R1wB8YzqkV:sMrDy90zZvK8FUNDJrgs/08sqvpU

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

hero

C2

193.233.20.31:4125

Attributes
  • auth_value

    11f3c75a88ca461bcc8d6bf60a1193e3

Targets

    • Target

      10e598c0377f22a7f19628062d2a26e6224429c081d0676b92397247226df2dd

    • Size

      539KB

    • MD5

      8148a32671ffc02d2fdeab87b99655bd

    • SHA1

      bbfbcae8dfa9b154cc7e565fc3e01eff7cf365c8

    • SHA256

      10e598c0377f22a7f19628062d2a26e6224429c081d0676b92397247226df2dd

    • SHA512

      63521619a24e90956b8ff059852c0b591efb8253392c1ca0c494d3e04bd6171ffb58eab3cc9b91ad45d723bae3b7dc6934310aeb7fd5ef98da0a6b75032c23e9

    • SSDEEP

      6144:KEy+bnr+Tp0yN90QEw5p+HZCuoSKdBaKqFUdh5GGF5J+bFsH21sJp5R1wB8YzqkV:sMrDy90zZvK8FUNDJrgs/08sqvpU

    • 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