Analysis
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max time kernel
149s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-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 2880 powershell.exe 2016 powershell.exe -
ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral1/files/0x0007000000015e25-35.dat acprotect -
Loads dropped DLL 1 IoCs
pid Process 2740 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 2504 set thread context of 2740 2504 MAR10.2025Order.pdf.exe 37 -
resource yara_rule behavioral1/files/0x0007000000015e25-35.dat upx behavioral1/memory/2740-38-0x000000006D5C0000-0x000000006D629000-memory.dmp upx -
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 MAR10.2025Order.pdf.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MAR10.2025Order.pdf.exe 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 -
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 2148 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 5 IoCs
pid Process 2504 MAR10.2025Order.pdf.exe 2504 MAR10.2025Order.pdf.exe 2504 MAR10.2025Order.pdf.exe 2016 powershell.exe 2880 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2504 MAR10.2025Order.pdf.exe Token: SeDebugPrivilege 2016 powershell.exe Token: SeDebugPrivilege 2880 powershell.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2740 MAR10.2025Order.pdf.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 2504 wrote to memory of 2880 2504 MAR10.2025Order.pdf.exe 31 PID 2504 wrote to memory of 2880 2504 MAR10.2025Order.pdf.exe 31 PID 2504 wrote to memory of 2880 2504 MAR10.2025Order.pdf.exe 31 PID 2504 wrote to memory of 2880 2504 MAR10.2025Order.pdf.exe 31 PID 2504 wrote to memory of 2016 2504 MAR10.2025Order.pdf.exe 33 PID 2504 wrote to memory of 2016 2504 MAR10.2025Order.pdf.exe 33 PID 2504 wrote to memory of 2016 2504 MAR10.2025Order.pdf.exe 33 PID 2504 wrote to memory of 2016 2504 MAR10.2025Order.pdf.exe 33 PID 2504 wrote to memory of 2148 2504 MAR10.2025Order.pdf.exe 34 PID 2504 wrote to memory of 2148 2504 MAR10.2025Order.pdf.exe 34 PID 2504 wrote to memory of 2148 2504 MAR10.2025Order.pdf.exe 34 PID 2504 wrote to memory of 2148 2504 MAR10.2025Order.pdf.exe 34 PID 2504 wrote to memory of 2740 2504 MAR10.2025Order.pdf.exe 37 PID 2504 wrote to memory of 2740 2504 MAR10.2025Order.pdf.exe 37 PID 2504 wrote to memory of 2740 2504 MAR10.2025Order.pdf.exe 37 PID 2504 wrote to memory of 2740 2504 MAR10.2025Order.pdf.exe 37 PID 2504 wrote to memory of 2740 2504 MAR10.2025Order.pdf.exe 37 PID 2504 wrote to memory of 2740 2504 MAR10.2025Order.pdf.exe 37 PID 2504 wrote to memory of 2740 2504 MAR10.2025Order.pdf.exe 37 PID 2504 wrote to memory of 2740 2504 MAR10.2025Order.pdf.exe 37 PID 2504 wrote to memory of 2740 2504 MAR10.2025Order.pdf.exe 37
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⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2504 -
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:2880
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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:2016
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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\tmpFD04.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2148
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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⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:2740
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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
1KB
MD5205edc2e34efd5be48d01b9d85afa2da
SHA1497bd57226db8b2c667e870a8cfb91baca8ef824
SHA2562e66e03fb502d7eee90df818cdf5fa1c47113ae80d9763770b76526ff9b0a357
SHA512299de4510d264b3ece94cdcd1f3a42adfae117e2ab0eee33d5ea15cd42314459bf29c51d1206203bef25387ebd64c8aa8c5c014996491d58aa422f0631d971d2
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\2M484N1BWMT5A3LJNJ6M.temp
Filesize7KB
MD51654f59a252a557cffac84e24cd8692a
SHA15b9ccb795f067b84e7c581d92c1530ef75530c65
SHA2564c3d639a8bbd2f13c09ffbe34e57808ca212c38ea159483c56b0e5eeba54e392
SHA51201584a44e48f436c65bbd2988b4e6607128f445dd209f10acc93c690da3937e1fc081a7974dc8ce2139c941108d88606a024bc06b88d403992c5f102c992fb21
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Filesize
161KB
MD5073a17b6cfb1112c6c838b2fba06a657
SHA1a54bb22489eaa8c52eb3e512aee522320530b0be
SHA256dcfcd16fbf0511d3f2b3792e5493fa22d7291e4bb2efbfa5ade5002a04fc2cab
SHA5125bc8307350bd8ba09fa9eedddc62f1dba65db62eb09ae64e0adff4dfad0937dbec5b621f294f5980bf77033faac3bfe200945c0280606915ee9a82d34a003b9e