Analysis
-
max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
04-11-2024 15:09
Static task
static1
Behavioral task
behavioral1
Sample
QUOTATION_NOVQTRA071244.PDF.scr.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
QUOTATION_NOVQTRA071244.PDF.scr.exe
Resource
win10v2004-20241007-en
General
-
Target
QUOTATION_NOVQTRA071244.PDF.scr.exe
-
Size
712KB
-
MD5
8a03a244560c8bab2ac60b57d5346489
-
SHA1
42a29c5a1650c22adcfa3d058ab7a8a96f5ad6ca
-
SHA256
9ee486f00cd2636e094d7770fd2576da31d5cec8905a4c397c24417abe8c5ad1
-
SHA512
f640e6a076a6afce220df7492e4d053fc5339350ba62b9288def37e595e43f9fcd68e8f6524aced8b6dea1797736682fb777d32c13704a2e6c90e1f2c4dcece3
-
SSDEEP
6144:Hvxlzs8r2MF1LJqkYRyX481ah6rXrw45wQxe1FlhKO4W:Pxlg87LBeh6zDHc54W
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
gator3220.hostgator.com - Port:
587 - Username:
[email protected] - Password:
P!^%ce*gxf$QyA
Signatures
-
Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
-
Snake Keylogger payload 1 IoCs
resource yara_rule behavioral2/memory/1420-1095-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger -
Snakekeylogger family
-
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 aspnet_compiler.exe Key opened \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 aspnet_compiler.exe Key opened \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\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 49 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4976 set thread context of 1420 4976 QUOTATION_NOVQTRA071244.PDF.scr.exe 98 -
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 QUOTATION_NOVQTRA071244.PDF.scr.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language aspnet_compiler.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 4976 QUOTATION_NOVQTRA071244.PDF.scr.exe 4976 QUOTATION_NOVQTRA071244.PDF.scr.exe 4976 QUOTATION_NOVQTRA071244.PDF.scr.exe 4976 QUOTATION_NOVQTRA071244.PDF.scr.exe 1420 aspnet_compiler.exe 1420 aspnet_compiler.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 4976 QUOTATION_NOVQTRA071244.PDF.scr.exe Token: SeDebugPrivilege 4976 QUOTATION_NOVQTRA071244.PDF.scr.exe Token: SeDebugPrivilege 1420 aspnet_compiler.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4976 wrote to memory of 1420 4976 QUOTATION_NOVQTRA071244.PDF.scr.exe 98 PID 4976 wrote to memory of 1420 4976 QUOTATION_NOVQTRA071244.PDF.scr.exe 98 PID 4976 wrote to memory of 1420 4976 QUOTATION_NOVQTRA071244.PDF.scr.exe 98 PID 4976 wrote to memory of 1420 4976 QUOTATION_NOVQTRA071244.PDF.scr.exe 98 PID 4976 wrote to memory of 1420 4976 QUOTATION_NOVQTRA071244.PDF.scr.exe 98 PID 4976 wrote to memory of 1420 4976 QUOTATION_NOVQTRA071244.PDF.scr.exe 98 PID 4976 wrote to memory of 1420 4976 QUOTATION_NOVQTRA071244.PDF.scr.exe 98 PID 4976 wrote to memory of 1420 4976 QUOTATION_NOVQTRA071244.PDF.scr.exe 98 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\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-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 aspnet_compiler.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\QUOTATION_NOVQTRA071244.PDF.scr.exe"C:\Users\Admin\AppData\Local\Temp\QUOTATION_NOVQTRA071244.PDF.scr.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4976 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1420
-