Analysis
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max time kernel
150s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
06-04-2024 01:48
Static task
static1
Behavioral task
behavioral1
Sample
f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe
Resource
win10v2004-20240226-en
General
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Target
f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe
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Size
891KB
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MD5
365611c6c550f6b4d41e017b7f658975
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SHA1
b31644d9fb613abfcb0bf7a801db77b4d7fd7ec9
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SHA256
f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af
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SHA512
6393bd06d1ea7faaccc85469f6b87aaab102064c8871f6ea8c33ea5434d822ddbd59157e50def89219ee0d3ebe09d34423dfc5d23f337b42a134422d71c3f721
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SSDEEP
24576:Ig5HJmx9NoiP7+J7v8Dlco1AtasmkDu13xXD7:1Jmx/7zYv8BJ4a1kq1R7
Malware Config
Extracted
remcos
RemoteHost
paygateme.net:2286
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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-WTDTSU
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screenshot_crypt
true
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screenshot_flag
true
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screenshot_folder
Screenshots
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screenshot_path
%AppData%
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screenshot_time
1
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take_screenshot_option
false
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take_screenshot_time
5
Signatures
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Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003) 23 IoCs
Processes:
resource yara_rule behavioral1/memory/2436-22-0x0000000000400000-0x0000000000482000-memory.dmp INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM behavioral1/memory/2436-20-0x0000000000400000-0x0000000000482000-memory.dmp INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM behavioral1/memory/2436-24-0x0000000000400000-0x0000000000482000-memory.dmp INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM behavioral1/memory/2436-26-0x0000000000400000-0x0000000000482000-memory.dmp INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM behavioral1/memory/2436-28-0x0000000000400000-0x0000000000482000-memory.dmp INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM behavioral1/memory/2436-32-0x0000000000400000-0x0000000000482000-memory.dmp INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM behavioral1/memory/2436-34-0x0000000000400000-0x0000000000482000-memory.dmp INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM behavioral1/memory/2436-37-0x0000000000400000-0x0000000000482000-memory.dmp INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM behavioral1/memory/2436-41-0x0000000000400000-0x0000000000482000-memory.dmp INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM behavioral1/memory/2436-42-0x0000000000400000-0x0000000000482000-memory.dmp INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM behavioral1/memory/2436-43-0x0000000000400000-0x0000000000482000-memory.dmp INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM behavioral1/memory/2436-45-0x0000000000400000-0x0000000000482000-memory.dmp INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM behavioral1/memory/2436-51-0x0000000000400000-0x0000000000482000-memory.dmp INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM behavioral1/memory/2436-53-0x0000000000400000-0x0000000000482000-memory.dmp INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM behavioral1/memory/2436-54-0x0000000000400000-0x0000000000482000-memory.dmp INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM behavioral1/memory/2436-59-0x0000000000400000-0x0000000000482000-memory.dmp INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM behavioral1/memory/2436-61-0x0000000000400000-0x0000000000482000-memory.dmp INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM behavioral1/memory/2436-67-0x0000000000400000-0x0000000000482000-memory.dmp INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM behavioral1/memory/2436-68-0x0000000000400000-0x0000000000482000-memory.dmp INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM behavioral1/memory/2436-73-0x0000000000400000-0x0000000000482000-memory.dmp INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM behavioral1/memory/2436-74-0x0000000000400000-0x0000000000482000-memory.dmp INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM behavioral1/memory/2436-80-0x0000000000400000-0x0000000000482000-memory.dmp INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM behavioral1/memory/2436-81-0x0000000000400000-0x0000000000482000-memory.dmp INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM -
Detects executables packed with SmartAssembly 2 IoCs
Processes:
resource yara_rule behavioral1/memory/2396-3-0x0000000000970000-0x0000000000980000-memory.dmp INDICATOR_EXE_Packed_SmartAssembly behavioral1/memory/2396-4-0x0000000001DA0000-0x0000000001DAC000-memory.dmp INDICATOR_EXE_Packed_SmartAssembly -
Suspicious use of SetThreadContext 1 IoCs
Processes:
f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exedescription pid process target process PID 2396 set thread context of 2436 2396 f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 14 IoCs
Processes:
f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exepowershell.exepid process 2396 f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe 2396 f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe 2396 f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe 2396 f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe 2396 f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe 2396 f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe 2396 f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe 2396 f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe 2396 f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe 2396 f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe 2396 f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe 2396 f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe 2396 f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe 2696 powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exepowershell.exedescription pid process Token: SeDebugPrivilege 2396 f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe Token: SeDebugPrivilege 2696 powershell.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exepid process 2436 f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe -
Suspicious use of WriteProcessMemory 33 IoCs
Processes:
f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exedescription pid process target process PID 2396 wrote to memory of 2696 2396 f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe powershell.exe PID 2396 wrote to memory of 2696 2396 f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe powershell.exe PID 2396 wrote to memory of 2696 2396 f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe powershell.exe PID 2396 wrote to memory of 2696 2396 f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe powershell.exe PID 2396 wrote to memory of 2832 2396 f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe schtasks.exe PID 2396 wrote to memory of 2832 2396 f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe schtasks.exe PID 2396 wrote to memory of 2832 2396 f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe schtasks.exe PID 2396 wrote to memory of 2832 2396 f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe schtasks.exe PID 2396 wrote to memory of 2600 2396 f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe PID 2396 wrote to memory of 2600 2396 f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe PID 2396 wrote to memory of 2600 2396 f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe PID 2396 wrote to memory of 2600 2396 f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe PID 2396 wrote to memory of 1724 2396 f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe PID 2396 wrote to memory of 1724 2396 f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe PID 2396 wrote to memory of 1724 2396 f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe PID 2396 wrote to memory of 1724 2396 f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe PID 2396 wrote to memory of 2548 2396 f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe PID 2396 wrote to memory of 2548 2396 f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe PID 2396 wrote to memory of 2548 2396 f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe PID 2396 wrote to memory of 2548 2396 f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe PID 2396 wrote to memory of 2436 2396 f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe PID 2396 wrote to memory of 2436 2396 f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe PID 2396 wrote to memory of 2436 2396 f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe PID 2396 wrote to memory of 2436 2396 f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe PID 2396 wrote to memory of 2436 2396 f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe PID 2396 wrote to memory of 2436 2396 f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe PID 2396 wrote to memory of 2436 2396 f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe PID 2396 wrote to memory of 2436 2396 f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe PID 2396 wrote to memory of 2436 2396 f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe PID 2396 wrote to memory of 2436 2396 f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe PID 2396 wrote to memory of 2436 2396 f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe PID 2396 wrote to memory of 2436 2396 f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe PID 2396 wrote to memory of 2436 2396 f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe"C:\Users\Admin\AppData\Local\Temp\f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2396 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\FCsxaE.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2696
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\FCsxaE" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9CCC.tmp"2⤵
- Creates scheduled task(s)
PID:2832
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C:\Users\Admin\AppData\Local\Temp\f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe"C:\Users\Admin\AppData\Local\Temp\f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe"2⤵PID:2600
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C:\Users\Admin\AppData\Local\Temp\f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe"C:\Users\Admin\AppData\Local\Temp\f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe"2⤵PID:1724
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C:\Users\Admin\AppData\Local\Temp\f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe"C:\Users\Admin\AppData\Local\Temp\f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe"2⤵PID:2548
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C:\Users\Admin\AppData\Local\Temp\f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe"C:\Users\Admin\AppData\Local\Temp\f486a970c3228b346008eb169500d373560ea047084818b77357ba68bfa960af.exe"2⤵
- Suspicious use of SetWindowsHookEx
PID:2436
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
144B
MD5ae2d4f8a327884eba5f4b2455946aeaa
SHA1d709a2b6eacc686d535cc62c65998a603302318c
SHA25630fdfb085ca342f5ea1b7584b6c8e7a960e1d885dd13951d419eef67c96906c8
SHA512b7ac558f6acc6d4766b839cf7b3719a10ab6398e2e98a64bbc60641174211bfc6068e07c3bff770f55dfbbc251d46ffc80d996a330f1b606d119283ae8d3abcc
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Filesize
1KB
MD585cdac26c8a7b8c249b6778ce4a1403b
SHA176749f50f2fbbf73cfddc9adbb968291f39b90b2
SHA2565fbdbdbdcfedc069c32c5ed0c2192e1877a797715fc5e67e7d29c728892561c1
SHA51256b0512ff1531b955cbbe8ede233104243638c1610d79d3bc7de713fcacedda7a9ee93a42be74c17bcb5bb55e87c491c06122a5ca103b67345a9e3e8f229d178