Analysis
- max time kernel
149s - max time network
147s - platform
windows7_x64 - resource
win7-20240419-en - resource tags
- submitted
22/06/2024, 01:04
General
- Target 17eb6f223723f4f80cc9c443b6f751fa690eb67e44643d688a305ab96e7dafae.exe
- Size 988KB
- Sample240622-bfacxazcnd
- SHA256 17eb6f223723f4f80cc9c443b6f751fa690eb67e44643d688a305ab96e7dafae
Malware Config
Extracted
-
remcos
-
RemoteHost
-
104.250.180.178:7902
-
audio_folder
MicRecords
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audio_record_time
5
-
connect_delay
0
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connect_interval
1
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copy_file
CorelDraw.exe
-
copy_folder
CorelDraw
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delete_file
false
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hide_file
false
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hide_keylog_file
false
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install_flag
false
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keylog_crypt
false
-
keylog_file
logs.dat
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keylog_flag
false
-
keylog_folder
remcos
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mouse_option
false
-
mutex
CorelDraw-OW5ET7
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screenshot_crypt
false
-
screenshot_flag
false
-
screenshot_folder
Screenshots
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screenshot_path
%AppData%
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screenshot_time
10
-
take_screenshot_option
false
-
take_screenshot_time
5
Signatures
- Remcos
Remcos is a closed-source remote control and surveillance software.
- Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003) 23 IoCs
- Detects executables packed with SmartAssembly 1 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 21 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\17eb6f223723f4f80cc9c443b6f751fa690eb67e44643d688a305ab96e7dafae.exe"C:\Users\Admin\AppData\Local\Temp\17eb6f223723f4f80cc9c443b6f751fa690eb67e44643d688a305ab96e7dafae.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\17eb6f223723f4f80cc9c443b6f751fa690eb67e44643d688a305ab96e7dafae.exe"C:\Users\Admin\AppData\Local\Temp\17eb6f223723f4f80cc9c443b6f751fa690eb67e44643d688a305ab96e7dafae.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\17eb6f223723f4f80cc9c443b6f751fa690eb67e44643d688a305ab96e7dafae.exe"C:\Users\Admin\AppData\Local\Temp\17eb6f223723f4f80cc9c443b6f751fa690eb67e44643d688a305ab96e7dafae.exe"2⤵
-
-
C:\Users\Admin\AppData\Local\Temp\17eb6f223723f4f80cc9c443b6f751fa690eb67e44643d688a305ab96e7dafae.exe"C:\Users\Admin\AppData\Local\Temp\17eb6f223723f4f80cc9c443b6f751fa690eb67e44643d688a305ab96e7dafae.exe"2⤵
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Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
memory/2632-9-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2632-22-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2632-36-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2632-35-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2632-34-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2632-33-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2632-32-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2632-7-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2632-17-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2632-19-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2632-20-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2632-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2632-14-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2632-13-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2632-12-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2632-11-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2632-31-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2632-30-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2632-29-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2632-21-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2632-8-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2632-10-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2632-24-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2632-25-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2632-26-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2632-27-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2632-28-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3000-23-0x0000000074050000-0x000000007473E000-memory.dmp
memory/3000-0-0x000000007405E000-0x000000007405F000-memory.dmp
memory/3000-1-0x0000000000140000-0x000000000023A000-memory.dmp
memory/3000-6-0x0000000005370000-0x0000000005432000-memory.dmp
memory/3000-5-0x0000000000800000-0x000000000080C000-memory.dmp
memory/3000-4-0x00000000006F0000-0x00000000006F8000-memory.dmp
memory/3000-3-0x00000000005A0000-0x00000000005B2000-memory.dmp
memory/3000-2-0x0000000074050000-0x000000007473E000-memory.dmp