Analysis
- max time kernel
120s - max time network
123s - platform
windows7_x64 - resource
win7-20230712-en - resource tags
arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system - submitted
24/07/2023, 08:41
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
Belge.exe
Resource
win7-20230712-en
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
Belge.exe
Resource
win10v2004-20230703-en
9 signatures
150 seconds
General
- Target Belge.exe
- Size 1.1MB
- Sample230724-klez1scd21
- SHA256 ad4b6d94d4628ea0901d0cc2471779dc6605f149385011051f7eff095874e8bd
- MD5 95e2f700c217d459d64023f5099a212d
- SHA1 d2091d4fa1146d2c0a59bda93ed1ff58e68773b4
- SHA512 f266589cc3df81d5e3269571b3c0e21dff2bcf43255330076b9f98c0e598e8fc3207064f9224244644559c15df25c50cacd8e079a9e895508d52c7c4fb77b395
- SSDEEP 24576:LFuQn7vHDgapsKpwD+7HcGcrsccNy3jpZ:LhvHDuEWsROjpZ
- MD5 SHA1 SHA512 SSDEEP
Score
7/10
Malware Config
Signatures
- 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 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4159544280-4273523227-683900707-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Belge.exe Key opened \REGISTRY\USER\S-1-5-21-4159544280-4273523227-683900707-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Belge.exe Key opened \REGISTRY\USER\S-1-5-21-4159544280-4273523227-683900707-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Belge.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2476 set thread context of 2300 2476 Belge.exe 31 - Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 2476 Belge.exe 2300 Belge.exe 2300 Belge.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2476 Belge.exe Token: SeDebugPrivilege 2300 Belge.exe - Suspicious use of WriteProcessMemory 13 IoCs
description pid Process procid_target PID 2476 wrote to memory of 1984 2476 Belge.exe 30 PID 2476 wrote to memory of 1984 2476 Belge.exe 30 PID 2476 wrote to memory of 1984 2476 Belge.exe 30 PID 2476 wrote to memory of 1984 2476 Belge.exe 30 PID 2476 wrote to memory of 2300 2476 Belge.exe 31 PID 2476 wrote to memory of 2300 2476 Belge.exe 31 PID 2476 wrote to memory of 2300 2476 Belge.exe 31 PID 2476 wrote to memory of 2300 2476 Belge.exe 31 PID 2476 wrote to memory of 2300 2476 Belge.exe 31 PID 2476 wrote to memory of 2300 2476 Belge.exe 31 PID 2476 wrote to memory of 2300 2476 Belge.exe 31 PID 2476 wrote to memory of 2300 2476 Belge.exe 31 PID 2476 wrote to memory of 2300 2476 Belge.exe 31 - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4159544280-4273523227-683900707-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Belge.exe - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4159544280-4273523227-683900707-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Belge.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\Belge.exe"C:\Users\Admin\AppData\Local\Temp\Belge.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2476 -
C:\Users\Admin\AppData\Local\Temp\Belge.exe"C:\Users\Admin\AppData\Local\Temp\Belge.exe"2⤵PID:1984
-
-
C:\Users\Admin\AppData\Local\Temp\Belge.exe"C:\Users\Admin\AppData\Local\Temp\Belge.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2300
-