Analysis
- max time kernel
149s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
20/03/2024, 14:57
Behavioral task
behavioral1
Sample
d915f9f8421aa34dfd88d1595249f954.exe
Resource
win7-20240221-en
7 signatures
150 seconds
General
- Target d915f9f8421aa34dfd88d1595249f954.exe
- Size 209KB
- Sample240320-sbmwwaca9v
- SHA256 060dc5124e4d0f8869856b52016cbed32339b8ac456b8cb5fea50f628961fc73
- MD5 d915f9f8421aa34dfd88d1595249f954
- SHA1 ec958c2d48c6719238780878d1621b8af18c4b65
- SHA512 d7998ca878fb34ed4aefed0d7ff8b5300d0fb253da4d779e80a3e139229592af5821f9c35364f86201c453b1e450d8b6b5c3877efffddf290f9619d3ef59a966
- SSDEEP 6144:ELV6Bta6dtJmakIM5nzI9i2Xu9XcEMzABpS7Z:ELV6BtpmkUzI9i2+qEMzA27Z
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\TCP Subsystem = "C:\\Program Files (x86)\\TCP Subsystem\\tcpss.exe" d915f9f8421aa34dfd88d1595249f954.exe -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA d915f9f8421aa34dfd88d1595249f954.exe - Drops file in Program Files directory 2 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\TCP Subsystem\tcpss.exe d915f9f8421aa34dfd88d1595249f954.exe File created C:\Program Files (x86)\TCP Subsystem\tcpss.exe d915f9f8421aa34dfd88d1595249f954.exe - Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 3564 d915f9f8421aa34dfd88d1595249f954.exe 3564 d915f9f8421aa34dfd88d1595249f954.exe 3564 d915f9f8421aa34dfd88d1595249f954.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3564 d915f9f8421aa34dfd88d1595249f954.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3564 d915f9f8421aa34dfd88d1595249f954.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\d915f9f8421aa34dfd88d1595249f954.exe"C:\Users\Admin\AppData\Local\Temp\d915f9f8421aa34dfd88d1595249f954.exe"1⤵
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:3564