Analysis
- max time kernel
90s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20221111-en - resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system - submitted
24/01/2023, 09:24
Static task
static1
Behavioral task
behavioral1
Sample
INVOICE13453.exe
Resource
win7-20220812-en
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
INVOICE13453.exe
Resource
win10v2004-20221111-en
10 signatures
150 seconds
General
- Target INVOICE13453.exe
- Size 699KB
- Sample230124-lc2cbsad49
- SHA256 e22c3d1ab8ef88ee0a11c9d5decd9e2826bb702e3d4eab60f5143e039d36b99a
- MD5 4d3da705af8ff3bc0497564b55946078
- SHA1 d70cb1c05d0cf36be6b3f3897eb3e79b03ff2a2f
- SHA512 d16fb9ef543b65202cd532fbd501880255c7d2314443ec4c2fb4d0dc4555078784d2ae48c425c3a74808633cba04cac122e834f490790e00639cb051fa93bc80
- SSDEEP 12288:GuKQMtEwcU3gZ+GQzjkATGdskSotxxfJZ7sAw8RF6ashQb8COhJiRF3P3xwr:pV6AAgZbQzlGUotbHYARRQashQb0iRq
- MD5 SHA1 SHA512 SSDEEP
Score
7/10
Malware Config
Signatures
- 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 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-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 INVOICE13453.exe Key opened \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 INVOICE13453.exe Key opened \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 INVOICE13453.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3124 set thread context of 5060 3124 INVOICE13453.exe 92 - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3124 INVOICE13453.exe 3124 INVOICE13453.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3124 INVOICE13453.exe Token: SeDebugPrivilege 5060 INVOICE13453.exe - Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 3124 wrote to memory of 5104 3124 INVOICE13453.exe 91 PID 3124 wrote to memory of 5104 3124 INVOICE13453.exe 91 PID 3124 wrote to memory of 5104 3124 INVOICE13453.exe 91 PID 3124 wrote to memory of 5060 3124 INVOICE13453.exe 92 PID 3124 wrote to memory of 5060 3124 INVOICE13453.exe 92 PID 3124 wrote to memory of 5060 3124 INVOICE13453.exe 92 PID 3124 wrote to memory of 5060 3124 INVOICE13453.exe 92 PID 3124 wrote to memory of 5060 3124 INVOICE13453.exe 92 PID 3124 wrote to memory of 5060 3124 INVOICE13453.exe 92 PID 3124 wrote to memory of 5060 3124 INVOICE13453.exe 92 PID 3124 wrote to memory of 5060 3124 INVOICE13453.exe 92 - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 INVOICE13453.exe - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 INVOICE13453.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\INVOICE13453.exe"C:\Users\Admin\AppData\Local\Temp\INVOICE13453.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3124 -
C:\Users\Admin\AppData\Local\Temp\INVOICE13453.exe"C:\Users\Admin\AppData\Local\Temp\INVOICE13453.exe"2⤵PID:5104
-
-
C:\Users\Admin\AppData\Local\Temp\INVOICE13453.exe"C:\Users\Admin\AppData\Local\Temp\INVOICE13453.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:5060
-