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Analysis

  • max time kernel
    148s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/11/2024, 03:19

General

  • Target

    cc83cc581546f89de3d069b1ff7d5037ee0675d34a6d73877d20f27684318cb1.exe

  • Size

    202KB

  • MD5

    4d7ce30a55f0b1df8cbab04af091f08c

  • SHA1

    3d75594e86290397fc7d6474b643723535dc108f

  • SHA256

    cc83cc581546f89de3d069b1ff7d5037ee0675d34a6d73877d20f27684318cb1

  • SHA512

    84894923dae0152f8d18c4b778bfbe452a859d06923378df7b2e59d6947ce21957dbc3ebeb908da3c3d4c3a2574980f7bf87081a7c1e9f2d57648b4659f6d6e1

  • SSDEEP

    3072:Kky+bnr+O1M5GWp1icKAArDZz4N9GhbkrNEk6d6KobmnVgAmhu4mNP9Zi8lYn:Kky+bnr+/p0yN90QEuKVgWdjih

Malware Config

Extracted

Family

redline

Botnet

fukia

C2

193.233.20.13:4136

Attributes
  • auth_value

    e5783636fbd9e4f0cf9a017bce02e67e

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\cc83cc581546f89de3d069b1ff7d5037ee0675d34a6d73877d20f27684318cb1.exe
    "C:\Users\Admin\AppData\Local\Temp\cc83cc581546f89de3d069b1ff7d5037ee0675d34a6d73877d20f27684318cb1.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3024
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bkY80.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bkY80.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:4540

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bkY80.exe

    Filesize

    175KB

    MD5

    a5f5c5d6291c7ae9e1d1b7ed1e551490

    SHA1

    3d06413341893b838549939e15f8f1eec423d71a

    SHA256

    1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e

    SHA512

    d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2

  • memory/4540-7-0x000000007416E000-0x000000007416F000-memory.dmp

    Filesize

    4KB

  • memory/4540-8-0x0000000000440000-0x0000000000472000-memory.dmp

    Filesize

    200KB

  • memory/4540-9-0x00000000053D0000-0x00000000059E8000-memory.dmp

    Filesize

    6.1MB

  • memory/4540-10-0x0000000004F20000-0x000000000502A000-memory.dmp

    Filesize

    1.0MB

  • memory/4540-11-0x0000000004E50000-0x0000000004E62000-memory.dmp

    Filesize

    72KB

  • memory/4540-12-0x0000000004ED0000-0x0000000004F0C000-memory.dmp

    Filesize

    240KB

  • memory/4540-13-0x0000000004E70000-0x0000000004EBC000-memory.dmp

    Filesize

    304KB

  • memory/4540-14-0x000000007416E000-0x000000007416F000-memory.dmp

    Filesize

    4KB