General

  • Target

    aa7daba1657a62aac426317f4a069db1.exe

  • Size

    1.2MB

  • Sample

    230505-xkg47shd4s

  • MD5

    aa7daba1657a62aac426317f4a069db1

  • SHA1

    370a1c790d3e3dfd7b4cc535e225eb53667689e5

  • SHA256

    9404c1b483cfb08ebefacedc12657788826b8c36f59dc379efde17c1ce5eb59a

  • SHA512

    0526904b6b91bf2e274931eb41755982fdc03277bf6d5e3ccf90a105a7eb3b503f6d9ab59e9491c16d8ec1358702eb78ea536368a46bfee71e2be8a2bd9556f4

  • SSDEEP

    24576:OyfOWI5DowpDRdt7iBnfYFvBzmYiydvb1mf+HRN:doR77iBkvBzmZydT1mf+HR

Malware Config

Targets

    • Target

      aa7daba1657a62aac426317f4a069db1.exe

    • Size

      1.2MB

    • MD5

      aa7daba1657a62aac426317f4a069db1

    • SHA1

      370a1c790d3e3dfd7b4cc535e225eb53667689e5

    • SHA256

      9404c1b483cfb08ebefacedc12657788826b8c36f59dc379efde17c1ce5eb59a

    • SHA512

      0526904b6b91bf2e274931eb41755982fdc03277bf6d5e3ccf90a105a7eb3b503f6d9ab59e9491c16d8ec1358702eb78ea536368a46bfee71e2be8a2bd9556f4

    • SSDEEP

      24576:OyfOWI5DowpDRdt7iBnfYFvBzmYiydvb1mf+HRN:doR77iBkvBzmZydT1mf+HR

    • 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