Resubmissions

31/03/2025, 15:09

250331-sjekgavmw8 10

31/03/2025, 09:21

250331-lbfn8swvdy 10

Analysis

  • max time kernel
    101s
  • max time network
    104s
  • platform
    windows11-21h2_x64
  • resource
    win11-20250313-en
  • resource tags

    arch:x64arch:x86image:win11-20250313-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    31/03/2025, 15:09

General

  • Target

    SAMPLE PICTURES.exe

  • Size

    585KB

  • MD5

    f62a95ab467661683d70271eecd84dfc

  • SHA1

    9a5a922ccbb24a62e9bf56445febd15b5c8c86d7

  • SHA256

    3f83cef30d4248da1845b186eecd318462279200f8f3aa99a272ae8b41f7836c

  • SHA512

    2959c899b2f28858cd3d7841c960797d6f0035df1d166574c2f7e26012bf01151073c9115082595e5f58bb1e313f22da8e9d75a2b9e6310895bac6549decf18e

  • SSDEEP

    12288:/vtLlZ7sluuswl7q4lyze3h+141K4tAd:ntklzF5yyx+1oHKd

Malware Config

Extracted

Family

redline

Botnet

cheat

C2

45.137.22.105:55615

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • Redline family
  • SectopRAT

    SectopRAT is a remote access trojan first seen in November 2019.

  • SectopRAT payload 1 IoCs
  • Sectoprat family
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

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

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

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SAMPLE PICTURES.exe
    "C:\Users\Admin\AppData\Local\Temp\SAMPLE PICTURES.exe" bcdedit /c set shutdown /r readonly /f force /t 2
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2336
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\bGyYsLJJEs.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3648
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\bGyYsLJJEs" /XML "C:\Users\Admin\AppData\Local\Temp\tmp95E7.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:5708
    • C:\Users\Admin\AppData\Local\Temp\SAMPLE PICTURES.exe
      "C:\Users\Admin\AppData\Local\Temp\SAMPLE PICTURES.exe"
      2⤵
        PID:3284
      • C:\Users\Admin\AppData\Local\Temp\SAMPLE PICTURES.exe
        "C:\Users\Admin\AppData\Local\Temp\SAMPLE PICTURES.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:5244

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\SAMPLE PICTURES.exe.log

      Filesize

      1KB

      MD5

      7e1ed0055c3eaa0bbc4a29ec1ef15a6a

      SHA1

      765b954c1adbb6a6ecc4fe912fdaa6d0fba0ae7d

      SHA256

      4c17576f64dea465c45a50573ee41771f7be9962ab2d07f961af4df5589bdcce

      SHA512

      de7c784c37d18c43820908add88f08ab4864c0ef3f9d158cc2c9d1bab120613cb093dd4bfc5d7ed0c289414956cfe0b213c386f8e6b5753847dec915566297c8

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_11qkbfgy.0e4.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\AppData\Local\Temp\tmp95E7.tmp

      Filesize

      1KB

      MD5

      3f8b6e666f84d588b094001e5f9ba320

      SHA1

      49ca0d97b3fc9ae092b016d8b66421d0cd558a7b

      SHA256

      0e45eb9c5a004f63ac04f1c2173cb4ef475da76b80ddf47b0f4b1ac138a26f63

      SHA512

      123ff558366b9634b3d7cc8cf13683c11f9f3a2c4b5bad46059b0a5fceda7b34d6982721a87b1b0992ca132611591b91c2126e538dc4a0572df818b5c889c6af

    • memory/2336-6-0x0000000006050000-0x0000000006068000-memory.dmp

      Filesize

      96KB

    • memory/2336-4-0x0000000005CC0000-0x0000000005CCA000-memory.dmp

      Filesize

      40KB

    • memory/2336-5-0x0000000074EC0000-0x0000000075671000-memory.dmp

      Filesize

      7.7MB

    • memory/2336-3-0x0000000005B10000-0x0000000005BA2000-memory.dmp

      Filesize

      584KB

    • memory/2336-7-0x0000000074ECE000-0x0000000074ECF000-memory.dmp

      Filesize

      4KB

    • memory/2336-8-0x0000000074EC0000-0x0000000075671000-memory.dmp

      Filesize

      7.7MB

    • memory/2336-9-0x0000000009230000-0x0000000009292000-memory.dmp

      Filesize

      392KB

    • memory/2336-10-0x000000000BB00000-0x000000000BB9C000-memory.dmp

      Filesize

      624KB

    • memory/2336-36-0x0000000074EC0000-0x0000000075671000-memory.dmp

      Filesize

      7.7MB

    • memory/2336-2-0x00000000060C0000-0x0000000006666000-memory.dmp

      Filesize

      5.6MB

    • memory/2336-0-0x0000000074ECE000-0x0000000074ECF000-memory.dmp

      Filesize

      4KB

    • memory/2336-1-0x0000000000FD0000-0x0000000001068000-memory.dmp

      Filesize

      608KB

    • memory/3648-34-0x0000000006050000-0x00000000063A7000-memory.dmp

      Filesize

      3.3MB

    • memory/3648-57-0x0000000007950000-0x000000000795A000-memory.dmp

      Filesize

      40KB

    • memory/3648-23-0x0000000005EA0000-0x0000000005F06000-memory.dmp

      Filesize

      408KB

    • memory/3648-22-0x0000000005760000-0x00000000057C6000-memory.dmp

      Filesize

      408KB

    • memory/3648-66-0x0000000074EC0000-0x0000000075671000-memory.dmp

      Filesize

      7.7MB

    • memory/3648-18-0x0000000074EC0000-0x0000000075671000-memory.dmp

      Filesize

      7.7MB

    • memory/3648-21-0x00000000056C0000-0x00000000056E2000-memory.dmp

      Filesize

      136KB

    • memory/3648-17-0x0000000005870000-0x0000000005E9A000-memory.dmp

      Filesize

      6.2MB

    • memory/3648-15-0x0000000002DB0000-0x0000000002DE6000-memory.dmp

      Filesize

      216KB

    • memory/3648-16-0x0000000074EC0000-0x0000000075671000-memory.dmp

      Filesize

      7.7MB

    • memory/3648-63-0x0000000007C10000-0x0000000007C18000-memory.dmp

      Filesize

      32KB

    • memory/3648-62-0x0000000007C20000-0x0000000007C3A000-memory.dmp

      Filesize

      104KB

    • memory/3648-61-0x0000000007B20000-0x0000000007B35000-memory.dmp

      Filesize

      84KB

    • memory/3648-40-0x0000000006570000-0x000000000658E000-memory.dmp

      Filesize

      120KB

    • memory/3648-41-0x00000000065B0000-0x00000000065FC000-memory.dmp

      Filesize

      304KB

    • memory/3648-60-0x0000000007B10000-0x0000000007B1E000-memory.dmp

      Filesize

      56KB

    • memory/3648-43-0x0000000007570000-0x00000000075A4000-memory.dmp

      Filesize

      208KB

    • memory/3648-44-0x0000000075770000-0x00000000757BC000-memory.dmp

      Filesize

      304KB

    • memory/3648-53-0x0000000006B70000-0x0000000006B8E000-memory.dmp

      Filesize

      120KB

    • memory/3648-54-0x00000000075B0000-0x0000000007654000-memory.dmp

      Filesize

      656KB

    • memory/3648-55-0x0000000007F10000-0x000000000858A000-memory.dmp

      Filesize

      6.5MB

    • memory/3648-56-0x00000000078D0000-0x00000000078EA000-memory.dmp

      Filesize

      104KB

    • memory/3648-20-0x0000000074EC0000-0x0000000075671000-memory.dmp

      Filesize

      7.7MB

    • memory/3648-58-0x0000000007B60000-0x0000000007BF6000-memory.dmp

      Filesize

      600KB

    • memory/3648-59-0x0000000007AE0000-0x0000000007AF1000-memory.dmp

      Filesize

      68KB

    • memory/5244-42-0x00000000055F0000-0x00000000056FA000-memory.dmp

      Filesize

      1.0MB

    • memory/5244-39-0x0000000005350000-0x000000000538C000-memory.dmp

      Filesize

      240KB

    • memory/5244-38-0x00000000052F0000-0x0000000005302000-memory.dmp

      Filesize

      72KB

    • memory/5244-37-0x0000000005780000-0x0000000005D98000-memory.dmp

      Filesize

      6.1MB

    • memory/5244-24-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

    • memory/5244-67-0x00000000068F0000-0x0000000006AB2000-memory.dmp

      Filesize

      1.8MB

    • memory/5244-68-0x0000000006FF0000-0x000000000751C000-memory.dmp

      Filesize

      5.2MB