Analysis
- max time kernel
149s - max time network
98s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
05/02/2026, 15:02
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
0a795a84711a3124536313e95c9b23572203c90eac5ea6204295dd3563657848.exe
Resource
win10v2004-20260130-en
7 signatures
150 seconds
General
- Target 0a795a84711a3124536313e95c9b23572203c90eac5ea6204295dd3563657848.exe
- Size 1.0MB
- Sample260205-sel4ragx8d
- SHA256 e5133614dc27aed731eafbb37becffb2360df341e8b13123c3ecbadb642f56ae
- MD5 0090b3266cc7456ff2eababdd1ad1d6e
- SHA1 996e7cfeb7d5e3b142e99c7f1c3fafd3ad4d7199
- SHA512 f8cbc6c7c0b571e6fabf7e0b6a4ab0dab6d88277a907f5e8292deff11c3210f20b24f8bbbd76d479103e9cef3c5f3c369c08097ed33c425374694994a2c52492
- SSDEEP 24576:Y5EmXFtKaL4/oFe5T9yyXYfP1MAXDzz3efHy/rRi2dEe:YPVt/LZeJbInGizz3ef
- TLSH T17835AE027381D062FFAB91734F5AF6115BBC79260123A62F13981DBABD701B1563E7A3
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
agenttesla
Credentials
-
Protocol
smtp
-
Host
mail.cottondreams.org
-
Port
587
-
Username
-
Password
Payday2025
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Agenttesla family
- AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/memory/5064-0-0x0000000000AE0000-0x0000000000BF2000-memory.dmp autoit_exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 5064 set thread context of 4928 5064 0a795a84711a3124536313e95c9b23572203c90eac5ea6204295dd3563657848.exe 79 - System Location Discovery: System Language Discovery 1 TTPs 2 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 0a795a84711a3124536313e95c9b23572203c90eac5ea6204295dd3563657848.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegSvcs.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4928 RegSvcs.exe 4928 RegSvcs.exe - Suspicious behavior: MapViewOfSection 2 IoCs
pid Process 5064 0a795a84711a3124536313e95c9b23572203c90eac5ea6204295dd3563657848.exe 5064 0a795a84711a3124536313e95c9b23572203c90eac5ea6204295dd3563657848.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4928 RegSvcs.exe - Suspicious use of FindShellTrayWindow 3 IoCs
pid Process 5064 0a795a84711a3124536313e95c9b23572203c90eac5ea6204295dd3563657848.exe 5064 0a795a84711a3124536313e95c9b23572203c90eac5ea6204295dd3563657848.exe 5064 0a795a84711a3124536313e95c9b23572203c90eac5ea6204295dd3563657848.exe - Suspicious use of SendNotifyMessage 3 IoCs
pid Process 5064 0a795a84711a3124536313e95c9b23572203c90eac5ea6204295dd3563657848.exe 5064 0a795a84711a3124536313e95c9b23572203c90eac5ea6204295dd3563657848.exe 5064 0a795a84711a3124536313e95c9b23572203c90eac5ea6204295dd3563657848.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 5064 wrote to memory of 4928 5064 0a795a84711a3124536313e95c9b23572203c90eac5ea6204295dd3563657848.exe 79
Processes
-
C:\Users\Admin\AppData\Local\Temp\0a795a84711a3124536313e95c9b23572203c90eac5ea6204295dd3563657848.exe"C:\Users\Admin\AppData\Local\Temp\0a795a84711a3124536313e95c9b23572203c90eac5ea6204295dd3563657848.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:5064 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\0a795a84711a3124536313e95c9b23572203c90eac5ea6204295dd3563657848.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4928
-