General

  • Target

    a36336b1ea3fd129c4eef0a011b835fb0f435eb369ee73c1a46fdfb8052ce270

  • Size

    1.5MB

  • Sample

    230505-xfbrmagg9s

  • MD5

    760d957ce2e07bbc02e1dae70f0b35e0

  • SHA1

    57ae0c0188aa4a1276e7a6dd5a4fd5449b019f55

  • SHA256

    a36336b1ea3fd129c4eef0a011b835fb0f435eb369ee73c1a46fdfb8052ce270

  • SHA512

    71040ce649f6be213860292b2a4047482ccd6c90d9e6de970e6e470eef0b838949d31116dc89813b0f86398fcbd65f443426e4268f61eb1b1a1f4b2052e48697

  • SSDEEP

    24576:kyPvMWINJMADdwlWKvBjaiJxeFPvmz4GNlEPda9M6xtSKxrQSg5eA:zHMNZDdwwqF7efelEIOkr

Malware Config

Extracted

Family

redline

Botnet

boom

C2

217.196.96.56:4138

Attributes
  • auth_value

    1ce6aebe15bac07a7bc88b114bc49335

Targets

    • Target

      a36336b1ea3fd129c4eef0a011b835fb0f435eb369ee73c1a46fdfb8052ce270

    • Size

      1.5MB

    • MD5

      760d957ce2e07bbc02e1dae70f0b35e0

    • SHA1

      57ae0c0188aa4a1276e7a6dd5a4fd5449b019f55

    • SHA256

      a36336b1ea3fd129c4eef0a011b835fb0f435eb369ee73c1a46fdfb8052ce270

    • SHA512

      71040ce649f6be213860292b2a4047482ccd6c90d9e6de970e6e470eef0b838949d31116dc89813b0f86398fcbd65f443426e4268f61eb1b1a1f4b2052e48697

    • SSDEEP

      24576:kyPvMWINJMADdwlWKvBjaiJxeFPvmz4GNlEPda9M6xtSKxrQSg5eA:zHMNZDdwwqF7efelEIOkr

    • Detects Redline Stealer samples

      This rule detects the presence of Redline Stealer samples based on their unique strings.

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • 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