Analysis

  • max time kernel
    105s
  • max time network
    114s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-11-2024 06:57

General

  • Target

    589c49c5789f9830bb3b89ba4db4416d810614dd82d6e31a721a703844d696bbN.exe

  • Size

    202KB

  • MD5

    301a6dfca15b519ea4f513ee9cba86a0

  • SHA1

    0837b2abbf3eddfe8358998b0efc8a908af1e25a

  • SHA256

    589c49c5789f9830bb3b89ba4db4416d810614dd82d6e31a721a703844d696bb

  • SHA512

    2a294f2c87ff32ea11661b184b88fd1fc9cdec93374540f9f5ddafa672058e4ca8059bcdcfb8e2de4a639dc65d21b3581ee5cf80990dd4ca795c9c066a40f358

  • SSDEEP

    3072:KKy+bnr+O1Q5GWp1icKAArDZz4N9GhbkrNEk6+zacxnZSxZ5dhlYD:KKy+bnr+/p0yN90QEozZxnZSxZ3U

Malware Config

Extracted

Family

redline

Botnet

fusa

C2

193.233.20.12:4132

Attributes
  • auth_value

    a08b2f01bd2af756e38c5dd60e87e697

Signatures

  • RedLine

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

  • RedLine payload 2 IoCs
  • Redline family
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\589c49c5789f9830bb3b89ba4db4416d810614dd82d6e31a721a703844d696bbN.exe
    "C:\Users\Admin\AppData\Local\Temp\589c49c5789f9830bb3b89ba4db4416d810614dd82d6e31a721a703844d696bbN.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2276
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\aXP28.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\aXP28.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:1644

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\aXP28.exe

    Filesize

    175KB

    MD5

    da6f3bef8abc85bd09f50783059964e3

    SHA1

    a0f25f60ec1896c4c920ea397f40e6ce29724322

    SHA256

    e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b

    SHA512

    4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec

  • memory/1644-7-0x00000000748EE000-0x00000000748EF000-memory.dmp

    Filesize

    4KB

  • memory/1644-8-0x0000000000BA0000-0x0000000000BD2000-memory.dmp

    Filesize

    200KB

  • memory/1644-9-0x00000000059C0000-0x0000000005FD8000-memory.dmp

    Filesize

    6.1MB

  • memory/1644-10-0x0000000005540000-0x000000000564A000-memory.dmp

    Filesize

    1.0MB

  • memory/1644-11-0x0000000005470000-0x0000000005482000-memory.dmp

    Filesize

    72KB

  • memory/1644-12-0x00000000054D0000-0x000000000550C000-memory.dmp

    Filesize

    240KB

  • memory/1644-13-0x0000000005650000-0x000000000569C000-memory.dmp

    Filesize

    304KB

  • memory/1644-14-0x00000000748EE000-0x00000000748EF000-memory.dmp

    Filesize

    4KB