Analysis

  • max time kernel
    291s
  • max time network
    303s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    19/09/2023, 06:50

General

  • Target

    j1132617.exe

  • Size

    399KB

  • MD5

    3d4b5022c6474f46484f0d8aed6363ef

  • SHA1

    8e4a74cfb8462b96488e5297b0cb160c650cc832

  • SHA256

    e56d4a833792fc1a4f97f54029a422e1cdf0ff0734963a0a48667f6e03563cbb

  • SHA512

    4e8c762f1f7e34863991659de971920a8fce9c3f313c5ec66ed00b1158a8aa858dd7240b521c164e6fb6921f850ff18d16bb6ff1b3d325022381fe516b768f9b

  • SSDEEP

    6144:CJbjEq2jicP5iOo2T8VrSd/sUAOEclV0HRa0CJRC2HtYfW1Sa:CJbrqiG59ouKc7GCJw2Ht8W1Sa

Malware Config

Extracted

Family

redline

Botnet

prets

C2

77.91.124.82:19071

Attributes
  • auth_value

    44ee9617e145f5ca73d49c1a4a0c2e34

Signatures

  • RedLine

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\j1132617.exe
    "C:\Users\Admin\AppData\Local\Temp\j1132617.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2436
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
        PID:1700

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1700-0-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/1700-1-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/1700-2-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/1700-3-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/1700-4-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

            Filesize

            4KB

          • memory/1700-5-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/1700-9-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/1700-7-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/1700-10-0x0000000073CE0000-0x00000000743CE000-memory.dmp

            Filesize

            6.9MB

          • memory/1700-11-0x0000000000380000-0x0000000000386000-memory.dmp

            Filesize

            24KB

          • memory/1700-12-0x0000000000C60000-0x0000000000CA0000-memory.dmp

            Filesize

            256KB

          • memory/1700-13-0x0000000073CE0000-0x00000000743CE000-memory.dmp

            Filesize

            6.9MB

          • memory/1700-14-0x0000000000C60000-0x0000000000CA0000-memory.dmp

            Filesize

            256KB