Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/05/2023, 16:09

General

  • Target

    a98a545874c06efde00c0c2a54c4e503.exe

  • Size

    1.3MB

  • MD5

    a98a545874c06efde00c0c2a54c4e503

  • SHA1

    a35e935da33a72622e6da3507a1cab3e6aea3347

  • SHA256

    90f752930ccd1f6ae8292480b705f65f0ef2e70407b3db489651822ea1349f9f

  • SHA512

    bc6b7c9007d16ae46d8d6a8508325d43b9f2a1c3c40df5424427a2207f6618f0b27d86eaef5b5571c70360d7d3891903d9b734c3774ff3ca28ed84715854cb50

  • SSDEEP

    24576:BSCeIM5/f84n0Gz39WPLZuMRau+5IrtXOplftVBUlK15jDLbO7eyV:zvMFf84r9EoMfk0OjfDL67eI

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

top.noneabuse01.xyz:2070

Attributes
  • audio_folder

    MicRecords

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    remcos.exe

  • copy_folder

    Remcos

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    false

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    Rmc-3J1W3R

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    Remcos

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Remcos

    Remcos is a closed-source remote control and surveillance software.

  • Checks computer location settings 2 TTPs 1 IoCs

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

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

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a98a545874c06efde00c0c2a54c4e503.exe
    "C:\Users\Admin\AppData\Local\Temp\a98a545874c06efde00c0c2a54c4e503.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5076
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ENC cwB0AGEAcgB0AC0AcwBsAGUAZQBwACAALQBzAGUAYwBvAG4AZABzACAAMQA1AA==
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4372
    • C:\Users\Admin\AppData\Local\Temp\a98a545874c06efde00c0c2a54c4e503.exe
      C:\Users\Admin\AppData\Local\Temp\a98a545874c06efde00c0c2a54c4e503.exe
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:3296

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\remcos\logs.dat

    Filesize

    144B

    MD5

    aeb60af4692fa5b88114fa42ea8109b3

    SHA1

    e9f1cfc9044edda50b4c6d96ec7b7bd3c5949b98

    SHA256

    e4a85788dfdd604d27e9fd5db01812ac450a91d2fda51e5ddc034d08997eeeb2

    SHA512

    e3539d32629459dbd952bab41c64e91786c338e6136c40ac8f61a53624777251acf32e305979805e436f65e153a8df81d18e8247dde5ca1dd10470e998758fa4

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_hf2gnpf2.yxp.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/3296-197-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3296-232-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3296-252-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3296-251-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3296-249-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3296-248-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3296-247-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3296-246-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3296-244-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3296-243-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3296-242-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3296-240-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3296-239-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3296-238-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3296-236-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3296-235-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3296-234-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3296-198-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3296-231-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3296-166-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3296-168-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3296-169-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3296-170-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3296-172-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3296-174-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3296-175-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3296-176-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3296-177-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3296-179-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3296-180-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3296-181-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3296-182-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3296-184-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3296-185-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3296-187-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3296-188-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3296-230-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3296-193-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3296-194-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3296-196-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3296-228-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3296-199-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3296-227-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3296-201-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3296-202-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3296-203-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3296-205-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3296-206-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3296-207-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3296-209-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3296-210-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3296-211-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3296-213-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3296-214-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3296-215-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3296-217-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3296-218-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3296-219-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3296-220-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3296-222-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3296-223-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3296-225-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3296-226-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/4372-154-0x0000000005FB0000-0x0000000005FCE000-memory.dmp

    Filesize

    120KB

  • memory/4372-143-0x00000000056C0000-0x0000000005726000-memory.dmp

    Filesize

    408KB

  • memory/4372-139-0x0000000004A20000-0x0000000004A56000-memory.dmp

    Filesize

    216KB

  • memory/4372-161-0x00000000049D0000-0x00000000049E0000-memory.dmp

    Filesize

    64KB

  • memory/4372-160-0x00000000049D0000-0x00000000049E0000-memory.dmp

    Filesize

    64KB

  • memory/4372-159-0x00000000049D0000-0x00000000049E0000-memory.dmp

    Filesize

    64KB

  • memory/4372-140-0x0000000005090000-0x00000000056B8000-memory.dmp

    Filesize

    6.2MB

  • memory/4372-157-0x00000000064C0000-0x00000000064DA000-memory.dmp

    Filesize

    104KB

  • memory/4372-141-0x00000000049D0000-0x00000000049E0000-memory.dmp

    Filesize

    64KB

  • memory/4372-142-0x00000000049D0000-0x00000000049E0000-memory.dmp

    Filesize

    64KB

  • memory/4372-156-0x0000000007600000-0x0000000007C7A000-memory.dmp

    Filesize

    6.5MB

  • memory/4372-155-0x00000000049D0000-0x00000000049E0000-memory.dmp

    Filesize

    64KB

  • memory/4372-149-0x0000000005960000-0x00000000059C6000-memory.dmp

    Filesize

    408KB

  • memory/5076-135-0x0000000004FE0000-0x0000000005072000-memory.dmp

    Filesize

    584KB

  • memory/5076-136-0x0000000005080000-0x000000000508A000-memory.dmp

    Filesize

    40KB

  • memory/5076-133-0x00000000004D0000-0x0000000000630000-memory.dmp

    Filesize

    1.4MB

  • memory/5076-158-0x00000000052D0000-0x00000000052E0000-memory.dmp

    Filesize

    64KB

  • memory/5076-134-0x00000000056A0000-0x0000000005C44000-memory.dmp

    Filesize

    5.6MB

  • memory/5076-138-0x0000000006960000-0x0000000006982000-memory.dmp

    Filesize

    136KB

  • memory/5076-137-0x00000000052D0000-0x00000000052E0000-memory.dmp

    Filesize

    64KB