General

  • Target

    2f1f5c6e729a4d031db4f25200333405cf2c6f81ec7551dc513a0e2345ea3441

  • Size

    700KB

  • Sample

    230327-11jvhsfe48

  • MD5

    379a1925cf03170957f93851f661e7fb

  • SHA1

    b562198acfe46bc6c96a476636efde0b9e7fefd1

  • SHA256

    2f1f5c6e729a4d031db4f25200333405cf2c6f81ec7551dc513a0e2345ea3441

  • SHA512

    7f1e03bf42769835c04b56da4be5aa609d54532a5e56891d97487091eb25c916480c6a045bdcfdfdd3ad74a5793c1542b2f2bfdcb514c541c965ae0a978d0923

  • SSDEEP

    12288:kMrzy90t9hcq3h+qpOqgQ49D58cA0OilE8eNf1so9dyO638dYft:vygt+WOqgQNbiu8e9uo3/638d0

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

      2f1f5c6e729a4d031db4f25200333405cf2c6f81ec7551dc513a0e2345ea3441

    • Size

      700KB

    • MD5

      379a1925cf03170957f93851f661e7fb

    • SHA1

      b562198acfe46bc6c96a476636efde0b9e7fefd1

    • SHA256

      2f1f5c6e729a4d031db4f25200333405cf2c6f81ec7551dc513a0e2345ea3441

    • SHA512

      7f1e03bf42769835c04b56da4be5aa609d54532a5e56891d97487091eb25c916480c6a045bdcfdfdd3ad74a5793c1542b2f2bfdcb514c541c965ae0a978d0923

    • SSDEEP

      12288:kMrzy90t9hcq3h+qpOqgQ49D58cA0OilE8eNf1so9dyO638dYft:vygt+WOqgQNbiu8e9uo3/638d0

    • 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