Analysis
- max time kernel
147s - max time network
145s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
- submitted
09/04/2024, 07:46
General
- Target PO#4600055745.scr.exe
- Size 1000KB
- Sample240409-jlyxfsdb7w
- SHA256 aa29ab3beabcfd1b574182cbcb4d53330ed432fe371a39c38ef59a7b681361d9
Malware Config
Extracted
-
remcos
-
BUDDY
-
192.210.201.57:52499
-
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-LMLI87
-
screenshot_crypt
false
-
screenshot_flag
false
-
screenshot_folder
Screenshots
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screenshot_path
%AppData%
-
screenshot_time
10
-
take_screenshot_option
false
-
take_screenshot_time
5
Signatures
- Remcos
Remcos is a closed-source remote control and surveillance software.
- NirSoft MailPassView 3 IoCs
Password recovery tool for various email clients
- NirSoft WebBrowserPassView 2 IoCs
Password recovery tool for various web browsers
- Nirsoft 7 IoCs
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
- Suspicious use of SetThreadContext 4 IoCs
- Suspicious behavior: EnumeratesProcesses 6 IoCs
- Suspicious behavior: MapViewOfSection 4 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 27 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\PO#4600055745.scr.exe"C:\Users\Admin\AppData\Local\Temp\PO#4600055745.scr.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\PO#4600055745.scr.exe"C:\Users\Admin\AppData\Local\Temp\PO#4600055745.scr.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\PO#4600055745.scr.exeC:\Users\Admin\AppData\Local\Temp\PO#4600055745.scr.exe /stext "C:\Users\Admin\AppData\Local\Temp\gvscqijbnvcbkelohcladrywqrgca"3⤵
-
-
C:\Users\Admin\AppData\Local\Temp\PO#4600055745.scr.exeC:\Users\Admin\AppData\Local\Temp\PO#4600055745.scr.exe /stext "C:\Users\Admin\AppData\Local\Temp\gvscqijbnvcbkelohcladrywqrgca"3⤵
- Suspicious behavior: EnumeratesProcesses
-
-
C:\Users\Admin\AppData\Local\Temp\PO#4600055745.scr.exeC:\Users\Admin\AppData\Local\Temp\PO#4600055745.scr.exe /stext "C:\Users\Admin\AppData\Local\Temp\ixfmrbuvbduovlzsqngcgwtfrfydbjxy"3⤵
- Accesses Microsoft Outlook accounts
-
-
C:\Users\Admin\AppData\Local\Temp\PO#4600055745.scr.exeC:\Users\Admin\AppData\Local\Temp\PO#4600055745.scr.exe /stext "C:\Users\Admin\AppData\Local\Temp\trkf"3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
logs.dat
gvscqijbnvcbkelohcladrywqrgca
memory/1380-45-0x0000000000400000-0x0000000000462000-memory.dmp
memory/1380-42-0x0000000000400000-0x0000000000462000-memory.dmp
memory/1380-37-0x0000000000400000-0x0000000000462000-memory.dmp
memory/1380-34-0x0000000000400000-0x0000000000462000-memory.dmp
memory/1380-30-0x0000000000400000-0x0000000000462000-memory.dmp
memory/3020-48-0x0000000000400000-0x0000000000424000-memory.dmp
memory/3020-47-0x0000000000400000-0x0000000000424000-memory.dmp
memory/3020-44-0x0000000000400000-0x0000000000424000-memory.dmp
memory/3020-38-0x0000000000400000-0x0000000000424000-memory.dmp
memory/3472-14-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3472-58-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3472-17-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3472-95-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3472-15-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3472-19-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3472-20-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3472-21-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3472-22-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3472-23-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3472-24-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3472-25-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3472-27-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3472-13-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3472-94-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3472-11-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3472-79-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3472-78-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3472-71-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3472-70-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3472-64-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3472-62-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3472-61-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3472-59-0x0000000010000000-0x0000000010019000-memory.dmp
memory/3472-57-0x0000000010000000-0x0000000010019000-memory.dmp
memory/3472-55-0x0000000010000000-0x0000000010019000-memory.dmp
memory/3472-52-0x0000000010000000-0x0000000010019000-memory.dmp
memory/3516-36-0x0000000000400000-0x0000000000478000-memory.dmp
memory/3516-50-0x0000000000400000-0x0000000000478000-memory.dmp
memory/3516-29-0x0000000000400000-0x0000000000478000-memory.dmp
memory/3516-33-0x0000000000400000-0x0000000000478000-memory.dmp
memory/4236-0-0x0000000074730000-0x0000000074EE0000-memory.dmp
memory/4236-5-0x0000000005210000-0x000000000521A000-memory.dmp
memory/4236-6-0x00000000054B0000-0x000000000554C000-memory.dmp
memory/4236-7-0x00000000053C0000-0x00000000053DC000-memory.dmp
memory/4236-2-0x0000000005730000-0x0000000005CD4000-memory.dmp
memory/4236-1-0x0000000000750000-0x000000000084C000-memory.dmp
memory/4236-8-0x00000000053E0000-0x00000000053E8000-memory.dmp
memory/4236-9-0x0000000004C40000-0x0000000004C4C000-memory.dmp
memory/4236-10-0x00000000061F0000-0x00000000062B0000-memory.dmp
memory/4236-4-0x0000000005400000-0x0000000005410000-memory.dmp
memory/4236-3-0x0000000005220000-0x00000000052B2000-memory.dmp
memory/4236-16-0x0000000074730000-0x0000000074EE0000-memory.dmp