Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20250217-en -
resource tags
arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system -
submitted
10/03/2025, 05:26
Static task
static1
Behavioral task
behavioral1
Sample
MAR10.2025Order.pdf.exe
Resource
win7-20240903-en
General
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Target
MAR10.2025Order.pdf.exe
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Size
774KB
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MD5
c8da5cab3dd5285bcf8fbc5f77b1415a
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SHA1
9132caf4f0c3030f044839c722c55da44b892ffc
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SHA256
80742a25d1550dd0f7ccb299672a5d9de889f57c0e53e3e8eea0e50d6b7ae33b
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SHA512
292dc2ed09534add4f7c7057549c05007bf374a89dde107001adc3b943a4d7d3e3b5c90f8f09c46b311905c6a08120ed6b400df1cc56fcc4060ca860a733a7e0
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SSDEEP
24576:kRFBUYxQiLg5N2Gzjne3qYHKKdskZtBCbEs:kRFjxQiLScGvnEqWs8zCn
Malware Config
Extracted
darkcloud
Protocol: ftp- Host:
ftp.kashmirestore.com - Port:
21 - Username:
[email protected] - Password:
c%P+6,(]YFvP
Signatures
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Darkcloud family
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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.
pid Process 3496 powershell.exe 5092 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-1-5-21-925314154-1797147466-1467878628-1000\Control Panel\International\Geo\Nation MAR10.2025Order.pdf.exe -
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1308 set thread context of 3424 1308 MAR10.2025Order.pdf.exe 105 -
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 5 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 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 MAR10.2025Order.pdf.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MAR10.2025Order.pdf.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 4416 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 13 IoCs
pid Process 1308 MAR10.2025Order.pdf.exe 1308 MAR10.2025Order.pdf.exe 5092 powershell.exe 5092 powershell.exe 3496 powershell.exe 3496 powershell.exe 1308 MAR10.2025Order.pdf.exe 1308 MAR10.2025Order.pdf.exe 1308 MAR10.2025Order.pdf.exe 1308 MAR10.2025Order.pdf.exe 1308 MAR10.2025Order.pdf.exe 3496 powershell.exe 5092 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 1308 MAR10.2025Order.pdf.exe Token: SeDebugPrivilege 5092 powershell.exe Token: SeDebugPrivilege 3496 powershell.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3424 MAR10.2025Order.pdf.exe -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 1308 wrote to memory of 3496 1308 MAR10.2025Order.pdf.exe 98 PID 1308 wrote to memory of 3496 1308 MAR10.2025Order.pdf.exe 98 PID 1308 wrote to memory of 3496 1308 MAR10.2025Order.pdf.exe 98 PID 1308 wrote to memory of 5092 1308 MAR10.2025Order.pdf.exe 100 PID 1308 wrote to memory of 5092 1308 MAR10.2025Order.pdf.exe 100 PID 1308 wrote to memory of 5092 1308 MAR10.2025Order.pdf.exe 100 PID 1308 wrote to memory of 4416 1308 MAR10.2025Order.pdf.exe 102 PID 1308 wrote to memory of 4416 1308 MAR10.2025Order.pdf.exe 102 PID 1308 wrote to memory of 4416 1308 MAR10.2025Order.pdf.exe 102 PID 1308 wrote to memory of 2268 1308 MAR10.2025Order.pdf.exe 104 PID 1308 wrote to memory of 2268 1308 MAR10.2025Order.pdf.exe 104 PID 1308 wrote to memory of 2268 1308 MAR10.2025Order.pdf.exe 104 PID 1308 wrote to memory of 3424 1308 MAR10.2025Order.pdf.exe 105 PID 1308 wrote to memory of 3424 1308 MAR10.2025Order.pdf.exe 105 PID 1308 wrote to memory of 3424 1308 MAR10.2025Order.pdf.exe 105 PID 1308 wrote to memory of 3424 1308 MAR10.2025Order.pdf.exe 105 PID 1308 wrote to memory of 3424 1308 MAR10.2025Order.pdf.exe 105 PID 1308 wrote to memory of 3424 1308 MAR10.2025Order.pdf.exe 105 PID 1308 wrote to memory of 3424 1308 MAR10.2025Order.pdf.exe 105 PID 1308 wrote to memory of 3424 1308 MAR10.2025Order.pdf.exe 105
Processes
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C:\Users\Admin\AppData\Local\Temp\MAR10.2025Order.pdf.exe"C:\Users\Admin\AppData\Local\Temp\MAR10.2025Order.pdf.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1308 -
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\MAR10.2025Order.pdf.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3496
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\sricWCFHDbf.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5092
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\sricWCFHDbf" /XML "C:\Users\Admin\AppData\Local\Temp\tmpBE7D.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:4416
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C:\Users\Admin\AppData\Local\Temp\MAR10.2025Order.pdf.exe"C:\Users\Admin\AppData\Local\Temp\MAR10.2025Order.pdf.exe"2⤵PID:2268
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C:\Users\Admin\AppData\Local\Temp\MAR10.2025Order.pdf.exe"C:\Users\Admin\AppData\Local\Temp\MAR10.2025Order.pdf.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:3424
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Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
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Filesize
18KB
MD54e719073f0608c49b881cbbaaf2587e2
SHA1b5c3f8e3cdef6d30526fd341056097c1e0ae6ab8
SHA2565ae3b1e1385eea8143045d9683fc1e947b94e8599fd2c2c37cbf9c242e5ff413
SHA5129c0de43ffa5f34fd63ef6ebdc64101de0ca5c01e091df908139e25ea11211841b3de6bc18dac1055fd6b6f73ecbf18cd729c0b2ff0e09d86496e92bdbc83546f
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5bedbe85bdf3e40d124f3016230275d81
SHA10012b3c35a0db63d0aa82ce139e02ae12f29417f
SHA256dfe71889852820bf38c664e29d1119f661e63a8ee7d078aa7fb035c23f230ecd
SHA51237f35f1534d22b4e723cb38daf5fd0b7f5dd280cea1cc1e55e44ba520051ee58418b0077d94622fbd688b4dcaca941f63f981d352c7a93a597f205cc61c7abe7