Analysis
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max time kernel
149s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
27-09-2024 01:33
Static task
static1
Behavioral task
behavioral1
Sample
929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.exe
Resource
win10v2004-20240802-en
General
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Target
929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.exe
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Size
915KB
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MD5
0b18de9b2b7f17fc93796eabee8d26dd
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SHA1
0c0f08a2df8262960e6290900bff0684847cc0c8
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SHA256
929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0
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SHA512
07a146051648b7bf1a7024bf1375b27b3ee6ea07c9c455ede24d3edce26d79e2f227a9b1a9ba0eb4f5e05c75e458169e48c3a8a1acaf731781a0f105ace37860
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SSDEEP
12288:OdK2wPfKaoFsNyjcFg/Q5P4Uf1fTX5muSPflsEXywds31GHvMb7d+fLnnjnU+DL:FPfKaKsNEesQ5PxL5mjHiwOFEvMOPn3
Malware Config
Extracted
remcos
RemoteHost
www.projectusf.com:2404
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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
gfh
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mouse_option
false
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mutex
Rmc-J91LMC
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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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take_screenshot_option
false
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take_screenshot_time
5
Signatures
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Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 2336 powershell.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation 929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1268 set thread context of 4416 1268 929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.exe 91 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.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 929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 4172 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2336 powershell.exe 2336 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2336 powershell.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4416 929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.exe -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 1268 wrote to memory of 2336 1268 929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.exe 87 PID 1268 wrote to memory of 2336 1268 929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.exe 87 PID 1268 wrote to memory of 2336 1268 929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.exe 87 PID 1268 wrote to memory of 4172 1268 929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.exe 89 PID 1268 wrote to memory of 4172 1268 929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.exe 89 PID 1268 wrote to memory of 4172 1268 929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.exe 89 PID 1268 wrote to memory of 4416 1268 929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.exe 91 PID 1268 wrote to memory of 4416 1268 929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.exe 91 PID 1268 wrote to memory of 4416 1268 929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.exe 91 PID 1268 wrote to memory of 4416 1268 929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.exe 91 PID 1268 wrote to memory of 4416 1268 929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.exe 91 PID 1268 wrote to memory of 4416 1268 929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.exe 91 PID 1268 wrote to memory of 4416 1268 929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.exe 91 PID 1268 wrote to memory of 4416 1268 929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.exe 91 PID 1268 wrote to memory of 4416 1268 929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.exe 91 PID 1268 wrote to memory of 4416 1268 929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.exe 91 PID 1268 wrote to memory of 4416 1268 929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.exe 91 PID 1268 wrote to memory of 4416 1268 929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.exe"C:\Users\Admin\AppData\Local\Temp\929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1268 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\OlhQyptevOgDP.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2336
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\OlhQyptevOgDP" /XML "C:\Users\Admin\AppData\Local\Temp\tmpDEC7.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:4172
-
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C:\Users\Admin\AppData\Local\Temp\929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.exe"C:\Users\Admin\AppData\Local\Temp\929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:4416
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
144B
MD55606e0a0e0f7ccb0fa126e96dba6112d
SHA1a60282bc89b49c3d2e3053065c816e0cd6bd1efe
SHA256aabf3c6c95d36ef4122d354b3cacf9b3ac4f573a2d916cd0ba7afe78e15ca26d
SHA512179dc5a825f43c262826f33e341272e21a5d30f577a1e1e630d706aa0ab8e9284aa50a689f24a311b58f11185b63c8bf1121369ac1eb248a6c930525e4dca316
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD59b26c6a11ed40beb6e4b82c27658b86a
SHA1b5f886fdf3ca8e2cb32ea5c001bf8e19b1303a92
SHA256844c68de365951a562e69e4c80bc9b810335b9f50aa1ed7100c73723fda415ec
SHA5124ebfc7aba08e453b1fc41f6c106fe1b0a1fcd03f3df31904b53308f6a8d1448c06b533bedce384f8d405cee7d34c8fecc5025bdc3cdc5439f66c6225a88e957f