Analysis

  • max time kernel
    140s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-07-2024 19:39

General

  • Target

    SalesAndTales/SalesAndTales/TalesAndSales.exe

  • Size

    4.1MB

  • MD5

    5071e6c3739ca8d176036501ff7b7692

  • SHA1

    0e0ef970dc94a375a28b61baff395043c920484b

  • SHA256

    dc8d4767a1022103802ec64fe86960bea13dd03ff1d0365c2519c7edc07b4841

  • SHA512

    1c9e56a50ac7a3ee175d70b1e456cd69279fe94aac95ea66f4d1f782d2687b33f9c7b0a20d29a49ed06508279dc34f2d4d05ad5fb396a526226e27e93614753f

  • SSDEEP

    98304:iUYt9cvtfCbuDlZM5Arxle1K+O9FbcBvzc8aEB:iUc9cv9EQ7oOx01awV

Malware Config

Extracted

Family

discordrat

Attributes
  • discord_token

    MTI2MDIzODIzNTAxNjM2NDE0Mw.G_GGTS.fEW6l1WLOhjwEn42Roi-bpXTe-ZL_rK7J-jOto

  • server_id

    1260238572166844487

Signatures

  • Discord RAT

    A RAT written in C# using Discord as a C2.

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Disables Task Manager via registry modification
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Themida packer 2 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 5 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\SalesAndTales\SalesAndTales\TalesAndSales.exe
    "C:\Users\Admin\AppData\Local\Temp\SalesAndTales\SalesAndTales\TalesAndSales.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2420
    • C:\Windows\SYSTEM32\SCHTASKS.exe
      "SCHTASKS.exe" /create /tn "$77TalesAndSales.exe" /tr "'C:\Users\Admin\AppData\Local\Temp\SalesAndTales\SalesAndTales\TalesAndSales.exe'" /sc onlogon /rl HIGHEST
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:4948
  • C:\Windows\system32\taskmgr.exe
    "C:\Windows\system32\taskmgr.exe" /0
    1⤵
      PID:2224

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Execution

    Scheduled Task/Job

    1
    T1053

    Scheduled Task

    1
    T1053.005

    Persistence

    Scheduled Task/Job

    1
    T1053

    Scheduled Task

    1
    T1053.005

    Privilege Escalation

    Scheduled Task/Job

    1
    T1053

    Scheduled Task

    1
    T1053.005

    Defense Evasion

    Virtualization/Sandbox Evasion

    1
    T1497

    Discovery

    Query Registry

    3
    T1012

    Virtualization/Sandbox Evasion

    1
    T1497

    System Information Discovery

    2
    T1082

    Command and Control

    Web Service

    1
    T1102

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2420-0-0x00007FF70F610000-0x00007FF71014E000-memory.dmp
      Filesize

      11.2MB

    • memory/2420-1-0x00007FFFA2BA4000-0x00007FFFA2BA5000-memory.dmp
      Filesize

      4KB

    • memory/2420-3-0x00007FFFA2B40000-0x00007FFFA2E09000-memory.dmp
      Filesize

      2.8MB

    • memory/2420-2-0x00007FFFA2B40000-0x00007FFFA2E09000-memory.dmp
      Filesize

      2.8MB

    • memory/2420-5-0x00007FFFA2B40000-0x00007FFFA2E09000-memory.dmp
      Filesize

      2.8MB

    • memory/2420-4-0x00007FFFA2B40000-0x00007FFFA2E09000-memory.dmp
      Filesize

      2.8MB

    • memory/2420-6-0x00007FFFA2B40000-0x00007FFFA2E09000-memory.dmp
      Filesize

      2.8MB

    • memory/2420-8-0x00007FFFA2B40000-0x00007FFFA2E09000-memory.dmp
      Filesize

      2.8MB

    • memory/2420-9-0x00007FF70F610000-0x00007FF71014E000-memory.dmp
      Filesize

      11.2MB

    • memory/2420-10-0x00007FF70F610000-0x00007FF71014E000-memory.dmp
      Filesize

      11.2MB

    • memory/2420-11-0x00000208A21E0000-0x00000208A23A2000-memory.dmp
      Filesize

      1.8MB

    • memory/2420-12-0x00007FFFA2B40000-0x00007FFFA2E09000-memory.dmp
      Filesize

      2.8MB

    • memory/2420-13-0x00000208A2A20000-0x00000208A2F48000-memory.dmp
      Filesize

      5.2MB

    • memory/2420-14-0x00007FF70F610000-0x00007FF71014E000-memory.dmp
      Filesize

      11.2MB

    • memory/2420-15-0x00007FFFA2B40000-0x00007FFFA2E09000-memory.dmp
      Filesize

      2.8MB

    • memory/2420-17-0x00007FFFA2BA4000-0x00007FFFA2BA5000-memory.dmp
      Filesize

      4KB