Analysis

  • max time kernel
    149s
  • max time network
    158s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240221-en
  • resource tags

    arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    08/04/2024, 23:14

General

  • Target

    0c5c2b10c3161ad9452c25d4a10e082ec94f0eb39b583c03ab3534a5e45649a0.exe

  • Size

    524KB

  • MD5

    c8edf453ed433cefb2696bb859e0f782

  • SHA1

    e34cf939d6c5a34c7bedfd885249bb7fb15336e5

  • SHA256

    0c5c2b10c3161ad9452c25d4a10e082ec94f0eb39b583c03ab3534a5e45649a0

  • SHA512

    61d0ba50f9678d6614e4d8ab8b06d759891979e0debfda88246871ee110a07c16ceeed4e7baec475b4b63de851bc5d62c69c5ae41674ffc207b94515f6ab197c

  • SSDEEP

    12288:ypFy1/EXmhwdmojNcp/yhBxrQWQAxfUyD4lIx:ypFy1/EXRdUqByWQwf

Malware Config

Extracted

Family

redline

Botnet

6077866846

C2

https://pastebin.com/raw/KE5Mft0T

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\0c5c2b10c3161ad9452c25d4a10e082ec94f0eb39b583c03ab3534a5e45649a0.exe
    "C:\Users\Admin\AppData\Local\Temp\0c5c2b10c3161ad9452c25d4a10e082ec94f0eb39b583c03ab3534a5e45649a0.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1548

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1548-0-0x00000000009C0000-0x00000000009E2000-memory.dmp

          Filesize

          136KB

        • memory/1548-4-0x00000000745C0000-0x0000000074D71000-memory.dmp

          Filesize

          7.7MB

        • memory/1548-5-0x0000000005050000-0x00000000050B6000-memory.dmp

          Filesize

          408KB

        • memory/1548-6-0x0000000005BE0000-0x00000000061F8000-memory.dmp

          Filesize

          6.1MB

        • memory/1548-7-0x0000000005600000-0x0000000005612000-memory.dmp

          Filesize

          72KB

        • memory/1548-8-0x0000000005730000-0x000000000583A000-memory.dmp

          Filesize

          1.0MB

        • memory/1548-9-0x00000000051B0000-0x00000000051C0000-memory.dmp

          Filesize

          64KB

        • memory/1548-10-0x0000000006680000-0x00000000066BC000-memory.dmp

          Filesize

          240KB

        • memory/1548-11-0x00000000066C0000-0x000000000670C000-memory.dmp

          Filesize

          304KB

        • memory/1548-12-0x00000000069F0000-0x0000000006BB2000-memory.dmp

          Filesize

          1.8MB

        • memory/1548-13-0x00000000070F0000-0x000000000761C000-memory.dmp

          Filesize

          5.2MB

        • memory/1548-14-0x0000000006BC0000-0x0000000006C52000-memory.dmp

          Filesize

          584KB

        • memory/1548-15-0x0000000007BD0000-0x0000000008176000-memory.dmp

          Filesize

          5.6MB

        • memory/1548-16-0x0000000006CE0000-0x0000000006D56000-memory.dmp

          Filesize

          472KB

        • memory/1548-17-0x0000000006C90000-0x0000000006CAE000-memory.dmp

          Filesize

          120KB

        • memory/1548-18-0x0000000006E20000-0x0000000006E70000-memory.dmp

          Filesize

          320KB

        • memory/1548-21-0x00000000745C0000-0x0000000074D71000-memory.dmp

          Filesize

          7.7MB