General

  • Target

    7525726fef574a7d265c4b63ce8e43e10006e91414774d37ead32537ad650da4

  • Size

    693KB

  • Sample

    230303-agq7dafa4w

  • MD5

    39035a87737d8415fd065125906c3d12

  • SHA1

    7af99a65ab7fcd41ad6c07a4e571f29fad798d4c

  • SHA256

    7525726fef574a7d265c4b63ce8e43e10006e91414774d37ead32537ad650da4

  • SHA512

    1560fa4f819380268a2bcee5861244140708fcdfc6dbe882186ae78a5c8bdd40e9f3d2eb52e5f9a884cb1361d2484c687909b71ac7715eb883c4c3c7dbb17d73

  • SSDEEP

    12288:2Mrry90j8UmeACtPGB8VyYumHBDB5FKwqNVOnuaFb9SHEZamOAZ+x8piCe7/uq:Fyx23t4xmHBbFKtVOntl9SHoun0Pe7/L

Malware Config

Extracted

Family

redline

Botnet

ruzhpe

C2

pepunn.com:4162

Attributes
  • auth_value

    f735ced96ae8d01d0bd1d514240e54e0

Extracted

Family

redline

Botnet

fchan

C2

pepunn.com:4162

Attributes
  • auth_value

    127bd53d55e8c4f0dd2f6e1ea60deef4

Targets

    • Target

      7525726fef574a7d265c4b63ce8e43e10006e91414774d37ead32537ad650da4

    • Size

      693KB

    • MD5

      39035a87737d8415fd065125906c3d12

    • SHA1

      7af99a65ab7fcd41ad6c07a4e571f29fad798d4c

    • SHA256

      7525726fef574a7d265c4b63ce8e43e10006e91414774d37ead32537ad650da4

    • SHA512

      1560fa4f819380268a2bcee5861244140708fcdfc6dbe882186ae78a5c8bdd40e9f3d2eb52e5f9a884cb1361d2484c687909b71ac7715eb883c4c3c7dbb17d73

    • SSDEEP

      12288:2Mrry90j8UmeACtPGB8VyYumHBDB5FKwqNVOnuaFb9SHEZamOAZ+x8piCe7/uq:Fyx23t4xmHBbFKtVOntl9SHoun0Pe7/L

    • 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