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General

  • Target

    a7ec3a10a384cb025f1e713a8b5dd02b102d81a1a3e30b15d179005bb7f8beb7

  • Size

    696KB

  • Sample

    230328-rszrbsdb8v

  • MD5

    68312da8ca407cd678c46dc16a19510b

  • SHA1

    f3762c36d0c3dfcc98261c39dcd16f0409f39d1a

  • SHA256

    a7ec3a10a384cb025f1e713a8b5dd02b102d81a1a3e30b15d179005bb7f8beb7

  • SHA512

    74226473df76c21292ce9ac37b73e45560ce382640a7f8a452b1bc9d42a8b205d337bff8ddf945c2b38334c76e0fee78ffd0b49f0185f51d4ec88fae856ddbb1

  • SSDEEP

    12288:BMrey90zDh/pj9SQB48NzZaDzfrLy8HO5rFWLtAMI2VDbvZKTrmB0py:jyycunNzZObC8HO5ZWGM1JvbBiy

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

muse

C2

176.113.115.145:4125

Attributes
  • auth_value

    b91988a63a24940038d9262827a5320c

Targets

    • Target

      a7ec3a10a384cb025f1e713a8b5dd02b102d81a1a3e30b15d179005bb7f8beb7

    • Size

      696KB

    • MD5

      68312da8ca407cd678c46dc16a19510b

    • SHA1

      f3762c36d0c3dfcc98261c39dcd16f0409f39d1a

    • SHA256

      a7ec3a10a384cb025f1e713a8b5dd02b102d81a1a3e30b15d179005bb7f8beb7

    • SHA512

      74226473df76c21292ce9ac37b73e45560ce382640a7f8a452b1bc9d42a8b205d337bff8ddf945c2b38334c76e0fee78ffd0b49f0185f51d4ec88fae856ddbb1

    • SSDEEP

      12288:BMrey90zDh/pj9SQB48NzZaDzfrLy8HO5rFWLtAMI2VDbvZKTrmB0py:jyycunNzZObC8HO5ZWGM1JvbBiy

    • 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