Resubmissions

Analysis

  • max time kernel
    93s
  • max time network
    100s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-04-2024 03:37

General

  • Target

    malware.IshowMeat.jpg.exe

  • Size

    320KB

  • MD5

    2cadc43b860ca158894a3e129ac9a3b3

  • SHA1

    0edb735c4b71f9d4c5a8ad80e58bdd6cd2ebe417

  • SHA256

    0ba01b4d47a229a35b31ac87cb876c45cbc8e83a3911056c90cc0541a252533a

  • SHA512

    0b30b0dc2b8fb20084fcce8bed2ac4422369464bc29ab6f1bef3a46f3908c6f839df7b3f0015df6b3f7eb61601fa23ed5739754dd3586cbe648d0b3a3c0954c8

  • SSDEEP

    6144:/v5PDwbBrTIDMKCSNloqQ9EQRekoGcQyCpKzQm:/v51DM2bVmxmGcQyCH

Malware Config

Extracted

Family

discordrat

Attributes
  • discord_token

    MTIyNzAyMzc1NjE4MzIwNzk1Ng.GFySZ6.XX8JYM74wRYVqo3whA4s5qcCxIXvjlizI65gi4

  • server_id

    1226407008819740715

Signatures

  • Discord RAT

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

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\malware.IshowMeat.jpg.exe
    "C:\Users\Admin\AppData\Local\Temp\malware.IshowMeat.jpg.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:3436
    • C:\Users\Admin\AppData\Localb_KsfrnAVt.exe
      "C:\Users\Admin\AppData\Localb_KsfrnAVt.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:3588
  • C:\Windows\system32\taskmgr.exe
    "C:\Windows\system32\taskmgr.exe" /4
    1⤵
    • Checks SCSI registry key(s)
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:3568
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:4140

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Localb_KsfrnAVt.exe

      Filesize

      78KB

      MD5

      b48bf2d78669d8220416e88d519315ad

      SHA1

      08ce075babd57f39e1be87054b88a8bbd7faea85

      SHA256

      69a877c8742bcda936d47477171610f066bab2f7e626be3a380beb8af72d1d25

      SHA512

      6848d22b8bd425cd15a043a773c6416202b4437a5ec90349479bf40cac84f2e65c7c5692a0e4a1d37a63e8397d949067ead4eb12e4677722d13e30074e9a7b59

    • memory/3436-18-0x00007FFD4AB10000-0x00007FFD4B4B1000-memory.dmp

      Filesize

      9.6MB

    • memory/3436-1-0x0000000001200000-0x0000000001210000-memory.dmp

      Filesize

      64KB

    • memory/3436-2-0x00007FFD4AB10000-0x00007FFD4B4B1000-memory.dmp

      Filesize

      9.6MB

    • memory/3436-0-0x00007FFD4AB10000-0x00007FFD4B4B1000-memory.dmp

      Filesize

      9.6MB

    • memory/3568-30-0x0000025ED4CB0000-0x0000025ED4CB1000-memory.dmp

      Filesize

      4KB

    • memory/3568-29-0x0000025ED4CB0000-0x0000025ED4CB1000-memory.dmp

      Filesize

      4KB

    • memory/3568-34-0x0000025ED4CB0000-0x0000025ED4CB1000-memory.dmp

      Filesize

      4KB

    • memory/3568-33-0x0000025ED4CB0000-0x0000025ED4CB1000-memory.dmp

      Filesize

      4KB

    • memory/3568-32-0x0000025ED4CB0000-0x0000025ED4CB1000-memory.dmp

      Filesize

      4KB

    • memory/3568-22-0x0000025ED4CB0000-0x0000025ED4CB1000-memory.dmp

      Filesize

      4KB

    • memory/3568-23-0x0000025ED4CB0000-0x0000025ED4CB1000-memory.dmp

      Filesize

      4KB

    • memory/3568-24-0x0000025ED4CB0000-0x0000025ED4CB1000-memory.dmp

      Filesize

      4KB

    • memory/3568-28-0x0000025ED4CB0000-0x0000025ED4CB1000-memory.dmp

      Filesize

      4KB

    • memory/3568-31-0x0000025ED4CB0000-0x0000025ED4CB1000-memory.dmp

      Filesize

      4KB

    • memory/3588-15-0x0000021303C00000-0x0000021303C18000-memory.dmp

      Filesize

      96KB

    • memory/3588-17-0x000002131E270000-0x000002131E432000-memory.dmp

      Filesize

      1.8MB

    • memory/3588-21-0x000002131F4F0000-0x000002131FA18000-memory.dmp

      Filesize

      5.2MB

    • memory/3588-20-0x0000021304070000-0x0000021304080000-memory.dmp

      Filesize

      64KB

    • memory/3588-19-0x00007FFD48710000-0x00007FFD491D1000-memory.dmp

      Filesize

      10.8MB

    • memory/3588-35-0x00007FFD48710000-0x00007FFD491D1000-memory.dmp

      Filesize

      10.8MB

    • memory/3588-36-0x0000021304070000-0x0000021304080000-memory.dmp

      Filesize

      64KB