Analysis
-
max time kernel
147s -
max time network
148s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
13-08-2024 13:52
Static task
static1
Behavioral task
behavioral1
Sample
Heatecholdings PO #50927.bat.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
Heatecholdings PO #50927.bat.exe
Resource
win10v2004-20240802-en
General
-
Target
Heatecholdings PO #50927.bat.exe
-
Size
1.1MB
-
MD5
feefffb2f85e6449769501809c3da84c
-
SHA1
e8841eb6afd72c1487ec5323a5bc4f37bfae0dcf
-
SHA256
b778e6e8c6b8265fff7a08768f5f1364ad81c68184902032589eb1e4b67df244
-
SHA512
83a4c56f10148660c5c528f1b637dc40ffd1337a87be2f50161813c9d36641a48cf7babf8d0dfea2414f38da43a95529c8fe00e8c135243b380ea518496e9457
-
SSDEEP
24576:hNDsYdZxwZQSkazcndb4MeFCu5+eADOWWiKDZbD0E+ou3x9+rreMoB:7teZExndpegSgLk/0E+h3L+rW
Malware Config
Extracted
remcos
RemoteHost
65.21.66.222:9821
-
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-LDQ8V0
-
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
-
Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
Processes:
powershell.exepowershell.exepid Process 1700 powershell.exe 1068 powershell.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Heatecholdings PO #50927.bat.exedescription pid Process procid_target PID 2324 set thread context of 2680 2324 Heatecholdings PO #50927.bat.exe 37 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
powershell.exepowershell.exeschtasks.exeHeatecholdings PO #50927.bat.exeHeatecholdings PO #50927.bat.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Heatecholdings PO #50927.bat.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Heatecholdings PO #50927.bat.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
-
Suspicious behavior: EnumeratesProcesses 11 IoCs
Processes:
Heatecholdings PO #50927.bat.exepowershell.exepowershell.exepid Process 2324 Heatecholdings PO #50927.bat.exe 2324 Heatecholdings PO #50927.bat.exe 2324 Heatecholdings PO #50927.bat.exe 2324 Heatecholdings PO #50927.bat.exe 2324 Heatecholdings PO #50927.bat.exe 2324 Heatecholdings PO #50927.bat.exe 2324 Heatecholdings PO #50927.bat.exe 2324 Heatecholdings PO #50927.bat.exe 2324 Heatecholdings PO #50927.bat.exe 1068 powershell.exe 1700 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
Heatecholdings PO #50927.bat.exepowershell.exepowershell.exedescription pid Process Token: SeDebugPrivilege 2324 Heatecholdings PO #50927.bat.exe Token: SeDebugPrivilege 1068 powershell.exe Token: SeDebugPrivilege 1700 powershell.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
Heatecholdings PO #50927.bat.exedescription pid Process procid_target PID 2324 wrote to memory of 1068 2324 Heatecholdings PO #50927.bat.exe 30 PID 2324 wrote to memory of 1068 2324 Heatecholdings PO #50927.bat.exe 30 PID 2324 wrote to memory of 1068 2324 Heatecholdings PO #50927.bat.exe 30 PID 2324 wrote to memory of 1068 2324 Heatecholdings PO #50927.bat.exe 30 PID 2324 wrote to memory of 1700 2324 Heatecholdings PO #50927.bat.exe 32 PID 2324 wrote to memory of 1700 2324 Heatecholdings PO #50927.bat.exe 32 PID 2324 wrote to memory of 1700 2324 Heatecholdings PO #50927.bat.exe 32 PID 2324 wrote to memory of 1700 2324 Heatecholdings PO #50927.bat.exe 32 PID 2324 wrote to memory of 760 2324 Heatecholdings PO #50927.bat.exe 34 PID 2324 wrote to memory of 760 2324 Heatecholdings PO #50927.bat.exe 34 PID 2324 wrote to memory of 760 2324 Heatecholdings PO #50927.bat.exe 34 PID 2324 wrote to memory of 760 2324 Heatecholdings PO #50927.bat.exe 34 PID 2324 wrote to memory of 2760 2324 Heatecholdings PO #50927.bat.exe 36 PID 2324 wrote to memory of 2760 2324 Heatecholdings PO #50927.bat.exe 36 PID 2324 wrote to memory of 2760 2324 Heatecholdings PO #50927.bat.exe 36 PID 2324 wrote to memory of 2760 2324 Heatecholdings PO #50927.bat.exe 36 PID 2324 wrote to memory of 2680 2324 Heatecholdings PO #50927.bat.exe 37 PID 2324 wrote to memory of 2680 2324 Heatecholdings PO #50927.bat.exe 37 PID 2324 wrote to memory of 2680 2324 Heatecholdings PO #50927.bat.exe 37 PID 2324 wrote to memory of 2680 2324 Heatecholdings PO #50927.bat.exe 37 PID 2324 wrote to memory of 2680 2324 Heatecholdings PO #50927.bat.exe 37 PID 2324 wrote to memory of 2680 2324 Heatecholdings PO #50927.bat.exe 37 PID 2324 wrote to memory of 2680 2324 Heatecholdings PO #50927.bat.exe 37 PID 2324 wrote to memory of 2680 2324 Heatecholdings PO #50927.bat.exe 37 PID 2324 wrote to memory of 2680 2324 Heatecholdings PO #50927.bat.exe 37 PID 2324 wrote to memory of 2680 2324 Heatecholdings PO #50927.bat.exe 37 PID 2324 wrote to memory of 2680 2324 Heatecholdings PO #50927.bat.exe 37 PID 2324 wrote to memory of 2680 2324 Heatecholdings PO #50927.bat.exe 37 PID 2324 wrote to memory of 2680 2324 Heatecholdings PO #50927.bat.exe 37
Processes
-
C:\Users\Admin\AppData\Local\Temp\Heatecholdings PO #50927.bat.exe"C:\Users\Admin\AppData\Local\Temp\Heatecholdings PO #50927.bat.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2324 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\Heatecholdings PO #50927.bat.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1068
-
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\NUKXaCFNwRYYxi.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1700
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\NUKXaCFNwRYYxi" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5E.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:760
-
-
C:\Users\Admin\AppData\Local\Temp\Heatecholdings PO #50927.bat.exe"C:\Users\Admin\AppData\Local\Temp\Heatecholdings PO #50927.bat.exe"2⤵PID:2760
-
-
C:\Users\Admin\AppData\Local\Temp\Heatecholdings PO #50927.bat.exe"C:\Users\Admin\AppData\Local\Temp\Heatecholdings PO #50927.bat.exe"2⤵
- System Location Discovery: System Language Discovery
PID:2680
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1KB
MD597b83a658064964a0535002a0aad4b8c
SHA1c5dc9f6460c910cfe25dac75773fb4508d76faa6
SHA25645dc860e57f4a275c5770843c32ed1121144ee0b81752f01c67c4399f7d9ae60
SHA512c8d9d66ea9c245d151237bc787acbeb4f4655462cf4052e71deb7d8872e1cf4bd6c3bfd0fe98e43d6f05f6bb788de150fa67ce46484a581d7aeeb8cc3cb0ffec
-
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\WLRC7YPHYNICP9ZQXNFH.temp
Filesize7KB
MD58f7af985774cf0ac3602e88aa8ab28ce
SHA1953796573fd88a6acb43f43b69c79207b88fe226
SHA25624e876a500ea2fddcca026968da92480f1fc949c7b2bc1c6a463969086daeafa
SHA512a76cd8a96b69a81dcc3a7b550b903a5cc7b0b2cfab498bad2d847fec641e71fd734f87f30d91c62aef1077cd00c5b7f63214901be875842dca21928d2ab3e02f