Analysis
- max time kernel
39s - max time network
153s - platform
windows11-21h2_x64 - resource
win11-20250610-en - resource tags
arch:x64arch:x86image:win11-20250610-enlocale:en-usos:windows11-21h2-x64system - submitted
25/07/2025, 15:40
Static task
static1
Behavioral task
behavioral1
Sample
PO#240145.exe
Resource
win10v2004-20250619-en
General
- Target PO#240145.exe
- Size 807KB
- Sample250725-s4e2qsstcy
- SHA256 8338252e1b1b007bfb5317df49e88c9aeb3b7f8206465c2e84f9d2d949e7cf95
- MD5 9319deb64b02bf5d0be2cfdad327e523
- SHA1 b7a609a90db8b1c2b73c2db9765e2e1d8e92031b
- SHA512 b50e84e06e785d18f18e1043333c8e129cd9537e476199e0424a044e96dec121d03a9fc4ec2785a0c3f8df7150356279a65e6d2609acdee5420219c8b61d0219
- SSDEEP 24576:7VYh4oh3ztDOhoE3FuS5K5+F4aVJerIjKyTitzSWpdooQck0M3Qb:7qnZ0hf3iEnwkO0ite+moQck0M
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
-
Protocol
smtp
-
Host
cphost14.qhoster.net
-
Port
587
-
Username
-
Password
Money@2025
Signatures
- 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 2468 powershell.exe - Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
- Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 1 ip-api.com - SmartAssembly .NET packer 1 IoCs
Detects SmartAssembly .NET packer.
resource yara_rule behavioral2/memory/3948-6-0x0000000005A60000-0x0000000005A74000-memory.dmp SmartAssembly - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3948 set thread context of 1128 3948 PO#240145.exe 82 - 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 PO#240145.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PO#240145.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2468 powershell.exe 2468 powershell.exe 1128 PO#240145.exe 1128 PO#240145.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2468 powershell.exe Token: SeDebugPrivilege 1128 PO#240145.exe - Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 3948 wrote to memory of 2468 3948 PO#240145.exe 81 PID 3948 wrote to memory of 2468 3948 PO#240145.exe 81 PID 3948 wrote to memory of 2468 3948 PO#240145.exe 81 PID 3948 wrote to memory of 1128 3948 PO#240145.exe 82 PID 3948 wrote to memory of 1128 3948 PO#240145.exe 82 PID 3948 wrote to memory of 1128 3948 PO#240145.exe 82 PID 3948 wrote to memory of 1128 3948 PO#240145.exe 82 PID 3948 wrote to memory of 1128 3948 PO#240145.exe 82 PID 3948 wrote to memory of 1128 3948 PO#240145.exe 82 PID 3948 wrote to memory of 1128 3948 PO#240145.exe 82 PID 3948 wrote to memory of 1128 3948 PO#240145.exe 82 PID 3948 wrote to memory of 1128 3948 PO#240145.exe 82
Processes
-
C:\Users\Admin\AppData\Local\Temp\PO#240145.exe"C:\Users\Admin\AppData\Local\Temp\PO#240145.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3948 -
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\PO#240145.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2468
-
-
C:\Users\Admin\AppData\Local\Temp\PO#240145.exe"C:\Users\Admin\AppData\Local\Temp\PO#240145.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1128
-
Network
MITRE ATT&CK Enterprise v16
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
4Credentials In Files
3Credentials in Registry
1Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\PO#240145.exe.log
- Size 1KB
- SHA256 4c17576f64dea465c45a50573ee41771f7be9962ab2d07f961af4df5589bdcce
- MD5 7e1ed0055c3eaa0bbc4a29ec1ef15a6a
- SHA1 765b954c1adbb6a6ecc4fe912fdaa6d0fba0ae7d
- SHA512 de7c784c37d18c43820908add88f08ab4864c0ef3f9d158cc2c9d1bab120613cb093dd4bfc5d7ed0c289414956cfe0b213c386f8e6b5753847dec915566297c8
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_pxltg4o4.nxi.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- MD5 SHA1 SHA512