Analysis
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max time kernel
149s -
max time network
143s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
23-11-2022 14:41
Static task
static1
Behavioral task
behavioral1
Sample
GGGJKJHT.exe
Resource
win7-20221111-en
General
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Target
GGGJKJHT.exe
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Size
615KB
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MD5
d3af78d340e8eaa3bcf1142bdbb14c37
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SHA1
a0df46e917ec4333a331ec0fcb0f2ab421bfb86a
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SHA256
a70cc2556566f9b13f61f227b1c9612e26dec4d92fc879f25b56801385ca5217
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SHA512
da532459118b844a75ed9deae460293b2b5ec2a8f64f9319e57bf2cf2b8110ec7ddcc599459a1807a2332f20196a39240f965692bc85c04ea6a2cac68c43e42b
-
SSDEEP
12288:LG4/BDSD2PBTRhfPF7tlY9R0ivqJypAfdiELESzoYpJv6Ci/w28:jQD2PBTRdN74givqJCAfdT9zcN
Malware Config
Extracted
remcos
awa
gdyhjjdhbvxgsfe.gotdns.ch:2718
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audio_folder
MicRecords
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audio_record_time
5
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connect_delay
0
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connect_interval
1
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copy_file
remcos.exe
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copy_folder
Remcos
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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
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keylog_file
logs.dat
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keylog_flag
false
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keylog_folder
remcos
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mouse_option
false
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mutex
Rmc-J6C5A7
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screenshot_crypt
false
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screenshot_flag
false
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screenshot_folder
Screenshots
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screenshot_path
%AppData%
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screenshot_time
10
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startup_value
Remcos
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take_screenshot_option
false
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take_screenshot_time
5
Signatures
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Drops startup file 2 IoCs
Processes:
Powershell.exedescription ioc process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\SyFJHJHHstem.exe Powershell.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\SyFJHJHHstem.exe Powershell.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
GGGJKJHT.exedescription pid process target process PID 1708 set thread context of 844 1708 GGGJKJHT.exe RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
Powershell.exepid process 1120 Powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
GGGJKJHT.exePowershell.exedescription pid process Token: SeDebugPrivilege 1708 GGGJKJHT.exe Token: SeDebugPrivilege 1120 Powershell.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
RegSvcs.exepid process 844 RegSvcs.exe -
Suspicious use of SendNotifyMessage 1 IoCs
Processes:
RegSvcs.exepid process 844 RegSvcs.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
RegSvcs.exepid process 844 RegSvcs.exe -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
GGGJKJHT.exedescription pid process target process PID 1708 wrote to memory of 1120 1708 GGGJKJHT.exe Powershell.exe PID 1708 wrote to memory of 1120 1708 GGGJKJHT.exe Powershell.exe PID 1708 wrote to memory of 1120 1708 GGGJKJHT.exe Powershell.exe PID 1708 wrote to memory of 1120 1708 GGGJKJHT.exe Powershell.exe PID 1708 wrote to memory of 844 1708 GGGJKJHT.exe RegSvcs.exe PID 1708 wrote to memory of 844 1708 GGGJKJHT.exe RegSvcs.exe PID 1708 wrote to memory of 844 1708 GGGJKJHT.exe RegSvcs.exe PID 1708 wrote to memory of 844 1708 GGGJKJHT.exe RegSvcs.exe PID 1708 wrote to memory of 844 1708 GGGJKJHT.exe RegSvcs.exe PID 1708 wrote to memory of 844 1708 GGGJKJHT.exe RegSvcs.exe PID 1708 wrote to memory of 844 1708 GGGJKJHT.exe RegSvcs.exe PID 1708 wrote to memory of 844 1708 GGGJKJHT.exe RegSvcs.exe PID 1708 wrote to memory of 844 1708 GGGJKJHT.exe RegSvcs.exe PID 1708 wrote to memory of 844 1708 GGGJKJHT.exe RegSvcs.exe PID 1708 wrote to memory of 844 1708 GGGJKJHT.exe RegSvcs.exe PID 1708 wrote to memory of 844 1708 GGGJKJHT.exe RegSvcs.exe PID 1708 wrote to memory of 844 1708 GGGJKJHT.exe RegSvcs.exe PID 1708 wrote to memory of 844 1708 GGGJKJHT.exe RegSvcs.exe PID 1708 wrote to memory of 844 1708 GGGJKJHT.exe RegSvcs.exe PID 1708 wrote to memory of 844 1708 GGGJKJHT.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\GGGJKJHT.exe"C:\Users\Admin\AppData\Local\Temp\GGGJKJHT.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe"Powershell" Copy-Item 'C:\Users\Admin\AppData\Local\Temp\GGGJKJHT.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\SyFJHJHHstem.exe'2⤵
- Drops startup file
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/844-67-0x0000000000400000-0x000000000047F000-memory.dmpFilesize
508KB
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memory/844-78-0x0000000000400000-0x000000000047F000-memory.dmpFilesize
508KB
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memory/844-64-0x0000000000400000-0x000000000047F000-memory.dmpFilesize
508KB
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memory/844-66-0x0000000000400000-0x000000000047F000-memory.dmpFilesize
508KB
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memory/844-59-0x0000000000400000-0x000000000047F000-memory.dmpFilesize
508KB
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memory/844-60-0x0000000000400000-0x000000000047F000-memory.dmpFilesize
508KB
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memory/844-62-0x0000000000400000-0x000000000047F000-memory.dmpFilesize
508KB
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memory/844-76-0x0000000000400000-0x000000000047F000-memory.dmpFilesize
508KB
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memory/844-75-0x0000000000400000-0x000000000047F000-memory.dmpFilesize
508KB
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memory/844-72-0x00000000004327A4-mapping.dmp
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memory/844-65-0x0000000000400000-0x000000000047F000-memory.dmpFilesize
508KB
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memory/844-69-0x0000000000400000-0x000000000047F000-memory.dmpFilesize
508KB
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memory/844-71-0x0000000000400000-0x000000000047F000-memory.dmpFilesize
508KB
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memory/1120-80-0x0000000073F50000-0x00000000744FB000-memory.dmpFilesize
5.7MB
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memory/1120-77-0x0000000073F50000-0x00000000744FB000-memory.dmpFilesize
5.7MB
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memory/1120-79-0x0000000073F50000-0x00000000744FB000-memory.dmpFilesize
5.7MB
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memory/1120-56-0x0000000000000000-mapping.dmp
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memory/1708-55-0x0000000076161000-0x0000000076163000-memory.dmpFilesize
8KB
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memory/1708-54-0x0000000000890000-0x0000000000930000-memory.dmpFilesize
640KB
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memory/1708-57-0x0000000001D40000-0x0000000001D5C000-memory.dmpFilesize
112KB