Analysis

  • max time kernel
    149s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-05-2024 11:47

General

  • Target

    18e108c298d2a23bcafda5d40c21ffd67b48c2f5429a8b8f5864e593a83eb424.exe

  • Size

    1.2MB

  • MD5

    ba43a528f7fd3adeb654275bdc4ea190

  • SHA1

    ab793efc8a0f94623c5245e0c96aaad56dad1f25

  • SHA256

    18e108c298d2a23bcafda5d40c21ffd67b48c2f5429a8b8f5864e593a83eb424

  • SHA512

    fbfe187af23227e5778e5cee956f8649a0c93beff29e0647aedaf1feda17cd6c020254369f27b9d919f159e1d5160a3cd5e93f24a3db474ec84910e3e2bcc558

  • SSDEEP

    24576:SJXqijJIK8li6v93Ohh/DMsYpJiDR9fM2EgtyPs:SJ6xli6v93OHS+02Els

Malware Config

Extracted

Family

redline

Botnet

LogsDiller Cloud (TG: @logsdillabot)

C2

5.42.65.77:6541

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.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\18e108c298d2a23bcafda5d40c21ffd67b48c2f5429a8b8f5864e593a83eb424.exe
    "C:\Users\Admin\AppData\Local\Temp\18e108c298d2a23bcafda5d40c21ffd67b48c2f5429a8b8f5864e593a83eb424.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1564
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
        PID:1636
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
        2⤵
        • Modifies system certificate store
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1920

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\Tmp4D45.tmp

      Filesize

      2KB

      MD5

      1420d30f964eac2c85b2ccfe968eebce

      SHA1

      bdf9a6876578a3e38079c4f8cf5d6c79687ad750

      SHA256

      f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

      SHA512

      6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

    • memory/1564-2-0x00000000005F0000-0x00000000005F1000-memory.dmp

      Filesize

      4KB

    • memory/1564-0-0x00000000005F0000-0x00000000005F1000-memory.dmp

      Filesize

      4KB

    • memory/1920-25-0x0000000006A10000-0x0000000006A2E000-memory.dmp

      Filesize

      120KB

    • memory/1920-30-0x0000000006AE0000-0x0000000006AF2000-memory.dmp

      Filesize

      72KB

    • memory/1920-5-0x00000000054C0000-0x0000000005552000-memory.dmp

      Filesize

      584KB

    • memory/1920-7-0x0000000005670000-0x000000000567A000-memory.dmp

      Filesize

      40KB

    • memory/1920-6-0x0000000074F60000-0x0000000075710000-memory.dmp

      Filesize

      7.7MB

    • memory/1920-3-0x0000000074F6E000-0x0000000074F6F000-memory.dmp

      Filesize

      4KB

    • memory/1920-24-0x00000000063A0000-0x0000000006416000-memory.dmp

      Filesize

      472KB

    • memory/1920-1-0x0000000000400000-0x0000000000452000-memory.dmp

      Filesize

      328KB

    • memory/1920-28-0x0000000007050000-0x0000000007668000-memory.dmp

      Filesize

      6.1MB

    • memory/1920-4-0x0000000005970000-0x0000000005F14000-memory.dmp

      Filesize

      5.6MB

    • memory/1920-31-0x0000000006B40000-0x0000000006B7C000-memory.dmp

      Filesize

      240KB

    • memory/1920-32-0x0000000006CB0000-0x0000000006CFC000-memory.dmp

      Filesize

      304KB

    • memory/1920-29-0x0000000006BA0000-0x0000000006CAA000-memory.dmp

      Filesize

      1.0MB

    • memory/1920-33-0x0000000006DF0000-0x0000000006E56000-memory.dmp

      Filesize

      408KB

    • memory/1920-36-0x0000000006FF0000-0x0000000007040000-memory.dmp

      Filesize

      320KB

    • memory/1920-37-0x0000000008F20000-0x00000000090E2000-memory.dmp

      Filesize

      1.8MB

    • memory/1920-38-0x0000000009620000-0x0000000009B4C000-memory.dmp

      Filesize

      5.2MB

    • memory/1920-40-0x0000000074F60000-0x0000000075710000-memory.dmp

      Filesize

      7.7MB