Analysis
-
max time kernel
96s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
19-11-2024 13:01
Static task
static1
Behavioral task
behavioral1
Sample
QUOTATION_NOVQTRA071244úPDF.scr
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
QUOTATION_NOVQTRA071244úPDF.scr
Resource
win10v2004-20241007-en
General
-
Target
QUOTATION_NOVQTRA071244úPDF.scr
-
Size
331KB
-
MD5
5287698c5838c217c8330670920d1f22
-
SHA1
61d94cd397d56e87a13207f680f88fdf829eef71
-
SHA256
852c78744e828250542bb9ddf2d7f2797c5613d2ab69cbd0faff944469d2c03b
-
SHA512
4a2a295344a3842c9913e7fc0050b53cbb2733fd91019136212f9094351daf4bdac9ad3bdd989b19fbb186bd21404153ac96847269b1b988b70aa9a60f7d9d19
-
SSDEEP
768:gl7ult3Qg2ZzEjss2VSg1I1cn0sspAgpq8hLyg1uMN0+dzsRs+eEH:+uLQ7qPpqOLy0uyL+fH
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
gator3220.hostgator.com - Port:
587 - Username:
[email protected] - Password:
G!!HFpD@N*]*nF
Signatures
-
Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
-
Snake Keylogger payload 1 IoCs
resource yara_rule behavioral2/memory/972-1166-0x0000024C069F0000-0x0000024C06A14000-memory.dmp family_snakekeylogger -
Snakekeylogger family
-
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 aspnet_compiler.exe Key opened \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 aspnet_compiler.exe Key opened \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 aspnet_compiler.exe -
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 45 checkip.dyndns.org -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 5052 QUOTATION_NOVQTRA071244úPDF.scr 5052 QUOTATION_NOVQTRA071244úPDF.scr 5052 QUOTATION_NOVQTRA071244úPDF.scr 5052 QUOTATION_NOVQTRA071244úPDF.scr 972 aspnet_compiler.exe 972 aspnet_compiler.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 5052 QUOTATION_NOVQTRA071244úPDF.scr Token: SeDebugPrivilege 5052 QUOTATION_NOVQTRA071244úPDF.scr Token: SeDebugPrivilege 972 aspnet_compiler.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 5052 wrote to memory of 972 5052 QUOTATION_NOVQTRA071244úPDF.scr 104 PID 5052 wrote to memory of 972 5052 QUOTATION_NOVQTRA071244úPDF.scr 104 PID 5052 wrote to memory of 972 5052 QUOTATION_NOVQTRA071244úPDF.scr 104 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 aspnet_compiler.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 aspnet_compiler.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\QUOTATION_NOVQTRA071244úPDF.scr"C:\Users\Admin\AppData\Local\Temp\QUOTATION_NOVQTRA071244úPDF.scr" /S1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5052 -
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_compiler.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:972
-