Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/03/2024, 18:11

General

  • Target

    file.exe

  • Size

    949KB

  • MD5

    50852c736bd257b42873d2fed301c2c6

  • SHA1

    4ade3409bdab741a140fbb3062323cf08dbbe727

  • SHA256

    0e34e71619203992822a17c00c51b0599073dbc458253f45dcafae2b9202e843

  • SHA512

    0e041b0e3b17bfd5241f2dcc73e4e034ac03cc2537636d938f3d2d33f83fd1848313aa8e3255cac3ab6a4eaeddc60e0134cfd27bfc06873978f5839fdf7841e8

  • SSDEEP

    12288:pIYZ7w8sB1wIIQp9lGT6RYGoc7wIPWGJ1R4vsG1t7fPPjIepcsH/JDz:pIYZUnBMmDGT6RWc7w3GfqEE788H/J

Malware Config

Extracted

Family

redline

Botnet

5395192397_99

C2

https://pastebin.com/raw/8baCJyMF

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:392

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/392-0-0x0000000001420000-0x0000000001442000-memory.dmp

          Filesize

          136KB

        • memory/392-4-0x00000000750C0000-0x0000000075870000-memory.dmp

          Filesize

          7.7MB

        • memory/392-5-0x0000000005930000-0x0000000005996000-memory.dmp

          Filesize

          408KB

        • memory/392-6-0x0000000006470000-0x0000000006A88000-memory.dmp

          Filesize

          6.1MB

        • memory/392-7-0x0000000005E90000-0x0000000005EA2000-memory.dmp

          Filesize

          72KB

        • memory/392-8-0x0000000005FC0000-0x00000000060CA000-memory.dmp

          Filesize

          1.0MB

        • memory/392-9-0x0000000005A40000-0x0000000005A50000-memory.dmp

          Filesize

          64KB

        • memory/392-10-0x0000000007050000-0x000000000708C000-memory.dmp

          Filesize

          240KB

        • memory/392-11-0x0000000007090000-0x00000000070DC000-memory.dmp

          Filesize

          304KB

        • memory/392-12-0x00000000073C0000-0x0000000007582000-memory.dmp

          Filesize

          1.8MB

        • memory/392-13-0x0000000007AC0000-0x0000000007FEC000-memory.dmp

          Filesize

          5.2MB

        • memory/392-14-0x00000000085A0000-0x0000000008B44000-memory.dmp

          Filesize

          5.6MB

        • memory/392-15-0x0000000007870000-0x0000000007902000-memory.dmp

          Filesize

          584KB

        • memory/392-16-0x0000000007650000-0x00000000076C6000-memory.dmp

          Filesize

          472KB

        • memory/392-17-0x0000000007630000-0x000000000764E000-memory.dmp

          Filesize

          120KB

        • memory/392-18-0x0000000007960000-0x00000000079B0000-memory.dmp

          Filesize

          320KB

        • memory/392-19-0x00000000750C0000-0x0000000075870000-memory.dmp

          Filesize

          7.7MB

        • memory/392-22-0x00000000750C0000-0x0000000075870000-memory.dmp

          Filesize

          7.7MB