Analysis
- max time kernel
150s - max time network
151s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
- submitted
01/06/2026, 22:46
General
- Target tmpx18zki_f.exe
- Size 4.6MB
- Sample260601-2qecqagw2x
- SHA256 605cc5f93c3a7ec39fe690cb72c107748d1a9fc7323f1a75c73c8fb91a0d8d4c
Malware Config
Extracted
-
remcos
-
2.5.0 Pro
-
GIGA
-
3xe94lqhph0janx.ru:4404
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399i6fi7voahk2g.xyz:4404
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zl5uyooepo2sqez.info:4404
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5ow86mh1sf1l1mr.ru:4404
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dcws2kksik85f288.xyz:4404
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gd92nof7quuu2l.ru:4404
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vdbto19wogzzu.info:4404
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xvhjuqq1skbs0bo.info:4404
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jqni1my7489jkmb.ru:4404
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cteu48n17qjpwv4.ru:4404
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wv5hvbijspasvvi.info:4404
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5bwfdr9ipmxb0qq.ru:4404
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n8hoie32bkdpfd7.info:4404
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audio_folder
MicRecords
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audio_path
%AppData%
-
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
-
install_path
%AppData%
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keylog_crypt
false
-
keylog_file
logs.dat
-
keylog_flag
false
-
keylog_folder
kkYMs
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keylog_path
%AppData%
-
mouse_option
false
-
mutex
-6HHM6H
-
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
-
take_screenshot_title
wikipedia;solitaire;
Signatures
- Family: Remcos
Remcos is a closed-source remote control and surveillance software.
- Drops startup file 1 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: MapViewOfSection 1 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\tmpx18zki_f.exe"C:\Users\Admin\AppData\Local\Temp\tmpx18zki_f.exe"1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
logs.dat
memory/2956-14-0x0000000000400000-0x0000000000420000-memory.dmp
memory/2956-7-0x0000000000400000-0x0000000000420000-memory.dmp
memory/2956-10-0x0000000000400000-0x0000000000420000-memory.dmp
memory/2956-12-0x0000000000400000-0x0000000000420000-memory.dmp
memory/2956-13-0x0000000000400000-0x0000000000420000-memory.dmp
memory/2956-17-0x0000000000400000-0x0000000000420000-memory.dmp
memory/2956-19-0x0000000000400000-0x0000000000420000-memory.dmp
memory/3664-2-0x0000000003220000-0x000000000324E000-memory.dmp
memory/3664-5-0x0000000005890000-0x00000000058A0000-memory.dmp
memory/3664-6-0x0000000003250000-0x0000000003253000-memory.dmp
memory/3664-0-0x0000000000830000-0x0000000000CCA000-memory.dmp
memory/3664-1-0x0000000005890000-0x00000000058A0000-memory.dmp