General

  • Target

    355ac2b15a8a3f93d82ee69d246a218ef14b41213c81093ab18f8bc226c4372b

  • Size

    551KB

  • Sample

    230302-tpn7jadc5s

  • MD5

    1af5abfb8ec6b0aa1f8d802ea2d841dc

  • SHA1

    ffb3a376feea0d0f1390c5b22e27737e727465e6

  • SHA256

    355ac2b15a8a3f93d82ee69d246a218ef14b41213c81093ab18f8bc226c4372b

  • SHA512

    4a1f7aed5bcf2f84820808594d1c4ae55b22117bf75f2ed00824a0dfcd98e64be4620f5694e16289c48b1659c8816bfec38522feec65822bb2d96bac8dc2e2b4

  • SSDEEP

    12288:FMrBy90A17SpaF/l2zne1sOZcPNyvosvo8Dxc/fx4+puhD5jS:AydNSpaz2zZAANSA8W/6+ku

Malware Config

Extracted

Family

redline

Botnet

stek

C2

melevv.eu:4162

Attributes
  • auth_value

    4205381daf6946b2df5fe3bc7eacc918

Extracted

Family

redline

Botnet

fomich

C2

melevv.eu:4162

Attributes
  • auth_value

    b018e52ac946001794d8b8c23e901859

Targets

    • Target

      355ac2b15a8a3f93d82ee69d246a218ef14b41213c81093ab18f8bc226c4372b

    • Size

      551KB

    • MD5

      1af5abfb8ec6b0aa1f8d802ea2d841dc

    • SHA1

      ffb3a376feea0d0f1390c5b22e27737e727465e6

    • SHA256

      355ac2b15a8a3f93d82ee69d246a218ef14b41213c81093ab18f8bc226c4372b

    • SHA512

      4a1f7aed5bcf2f84820808594d1c4ae55b22117bf75f2ed00824a0dfcd98e64be4620f5694e16289c48b1659c8816bfec38522feec65822bb2d96bac8dc2e2b4

    • SSDEEP

      12288:FMrBy90A17SpaF/l2zne1sOZcPNyvosvo8Dxc/fx4+puhD5jS:AydNSpaz2zZAANSA8W/6+ku

    • 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