Analysis
- max time kernel
149s - max time network
136s - platform
windows10-2004_x64 - resource
win10v2004-20251016-en - resource tags
arch:x64arch:x86image:win10v2004-20251016-enlocale:en-usos:windows10-2004-x64system - submitted
06/11/2025, 11:06
Static task
static1
Behavioral task
behavioral1
Sample
1cbf31c6df6f6e4756d5d3a20d8fc0f5a560bc9fc04e791269200c1bd229a983.exe
Resource
win10v2004-20251016-en
General
- Target 1cbf31c6df6f6e4756d5d3a20d8fc0f5a560bc9fc04e791269200c1bd229a983.exe
- Size 932KB
- Sample251106-m7l2kawkfl
- SHA256 1cbf31c6df6f6e4756d5d3a20d8fc0f5a560bc9fc04e791269200c1bd229a983
- MD5 a54d99984625f37d90b46c1bc0b1a87a
- SHA1 f4c1b934d54cbba501cdd028535e1ae586cb17c0
- SHA512 9f3d785d226307c174b5cde7aafadb5946ade88472b0d03a6ed40959d999b60959b6d4f4c9701b92db7675ff20f82839b0c7585bc9465799ef6155b7ea7b0633
- SSDEEP 24576:Kvf7JXk698IzKWyhXPgB+UoKgqEtyaiLI:kf7ZR9G1HkRL
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
-
darkcloud
- email_from
- email_to
-
host_password
Ekol123
-
host_server
mail.ekolticaret.com
Signatures
- Darkcloud family
- 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 6064 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-1-5-21-756542885-431777018-975678197-1000\Control Panel\International\Geo\Nation 1cbf31c6df6f6e4756d5d3a20d8fc0f5a560bc9fc04e791269200c1bd229a983.exe - Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- SmartAssembly .NET packer 1 IoCs
Detects SmartAssembly .NET packer.
resource yara_rule behavioral1/memory/4632-6-0x00000000054D0000-0x00000000054E6000-memory.dmp SmartAssembly - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4632 set thread context of 5788 4632 1cbf31c6df6f6e4756d5d3a20d8fc0f5a560bc9fc04e791269200c1bd229a983.exe 97 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 3 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 1cbf31c6df6f6e4756d5d3a20d8fc0f5a560bc9fc04e791269200c1bd229a983.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1cbf31c6df6f6e4756d5d3a20d8fc0f5a560bc9fc04e791269200c1bd229a983.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4632 1cbf31c6df6f6e4756d5d3a20d8fc0f5a560bc9fc04e791269200c1bd229a983.exe 4632 1cbf31c6df6f6e4756d5d3a20d8fc0f5a560bc9fc04e791269200c1bd229a983.exe 6064 powershell.exe 6064 powershell.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4632 1cbf31c6df6f6e4756d5d3a20d8fc0f5a560bc9fc04e791269200c1bd229a983.exe Token: SeDebugPrivilege 6064 powershell.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 5788 1cbf31c6df6f6e4756d5d3a20d8fc0f5a560bc9fc04e791269200c1bd229a983.exe - Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 4632 wrote to memory of 6064 4632 1cbf31c6df6f6e4756d5d3a20d8fc0f5a560bc9fc04e791269200c1bd229a983.exe 95 PID 4632 wrote to memory of 6064 4632 1cbf31c6df6f6e4756d5d3a20d8fc0f5a560bc9fc04e791269200c1bd229a983.exe 95 PID 4632 wrote to memory of 6064 4632 1cbf31c6df6f6e4756d5d3a20d8fc0f5a560bc9fc04e791269200c1bd229a983.exe 95 PID 4632 wrote to memory of 5788 4632 1cbf31c6df6f6e4756d5d3a20d8fc0f5a560bc9fc04e791269200c1bd229a983.exe 97 PID 4632 wrote to memory of 5788 4632 1cbf31c6df6f6e4756d5d3a20d8fc0f5a560bc9fc04e791269200c1bd229a983.exe 97 PID 4632 wrote to memory of 5788 4632 1cbf31c6df6f6e4756d5d3a20d8fc0f5a560bc9fc04e791269200c1bd229a983.exe 97 PID 4632 wrote to memory of 5788 4632 1cbf31c6df6f6e4756d5d3a20d8fc0f5a560bc9fc04e791269200c1bd229a983.exe 97 PID 4632 wrote to memory of 5788 4632 1cbf31c6df6f6e4756d5d3a20d8fc0f5a560bc9fc04e791269200c1bd229a983.exe 97 PID 4632 wrote to memory of 5788 4632 1cbf31c6df6f6e4756d5d3a20d8fc0f5a560bc9fc04e791269200c1bd229a983.exe 97 PID 4632 wrote to memory of 5788 4632 1cbf31c6df6f6e4756d5d3a20d8fc0f5a560bc9fc04e791269200c1bd229a983.exe 97 PID 4632 wrote to memory of 5788 4632 1cbf31c6df6f6e4756d5d3a20d8fc0f5a560bc9fc04e791269200c1bd229a983.exe 97
Processes
-
C:\Users\Admin\AppData\Local\Temp\1cbf31c6df6f6e4756d5d3a20d8fc0f5a560bc9fc04e791269200c1bd229a983.exe"C:\Users\Admin\AppData\Local\Temp\1cbf31c6df6f6e4756d5d3a20d8fc0f5a560bc9fc04e791269200c1bd229a983.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:4632 -
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\1cbf31c6df6f6e4756d5d3a20d8fc0f5a560bc9fc04e791269200c1bd229a983.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:6064
-
-
C:\Users\Admin\AppData\Local\Temp\1cbf31c6df6f6e4756d5d3a20d8fc0f5a560bc9fc04e791269200c1bd229a983.exe"C:\Users\Admin\AppData\Local\Temp\1cbf31c6df6f6e4756d5d3a20d8fc0f5a560bc9fc04e791269200c1bd229a983.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:5788
-
Network
MITRE ATT&CK Enterprise v16
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
1Credentials in Registry
1Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ur3hmxd3.14y.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- MD5 SHA1 SHA512