Analysis
-
max time kernel
122s -
max time network
132s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
27-11-2024 07:52
Static task
static1
Behavioral task
behavioral1
Sample
QUOTE 6935100428170.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
QUOTE 6935100428170.exe
Resource
win10v2004-20241007-en
General
-
Target
QUOTE 6935100428170.exe
-
Size
1.1MB
-
MD5
064a3d834a62d73b76d9c91e36b98e05
-
SHA1
c036160cb0ff789a41b21a75b4fc47cd718f49bc
-
SHA256
b821ff32a1b0314cfa230a212103305d18695e4c95e3d94fd69097db8019833c
-
SHA512
9d65b5f225261e764f74db0755bad4156cb5c3fd897510477945ca23fa220df324891b4a6719cd935196f3ae0186483a183bd5d7df461cd705863307337d7ebe
-
SSDEEP
24576:9tb20pkaCqT5TBWgNQ7aExRr0EEFcdo6A:uVg5tQ7aExReFN5
Malware Config
Extracted
snakekeylogger
https://api.telegram.org/bot7399492470:AAF1Q52TLq6uEICFiCVrLu9dpROnjh2wukI/sendMessage?chat_id=1443320838
Signatures
-
Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
-
Snake Keylogger payload 33 IoCs
resource yara_rule behavioral1/memory/2332-12-0x0000000000670000-0x00000000006AA000-memory.dmp family_snakekeylogger behavioral1/memory/2332-14-0x0000000002260000-0x0000000002298000-memory.dmp family_snakekeylogger behavioral1/memory/2332-70-0x0000000002260000-0x0000000002293000-memory.dmp family_snakekeylogger behavioral1/memory/2332-20-0x0000000002260000-0x0000000002293000-memory.dmp family_snakekeylogger behavioral1/memory/2332-18-0x0000000002260000-0x0000000002293000-memory.dmp family_snakekeylogger behavioral1/memory/2332-17-0x0000000002260000-0x0000000002293000-memory.dmp family_snakekeylogger behavioral1/memory/2332-76-0x0000000002260000-0x0000000002293000-memory.dmp family_snakekeylogger behavioral1/memory/2332-74-0x0000000002260000-0x0000000002293000-memory.dmp family_snakekeylogger behavioral1/memory/2332-72-0x0000000002260000-0x0000000002293000-memory.dmp family_snakekeylogger behavioral1/memory/2332-68-0x0000000002260000-0x0000000002293000-memory.dmp family_snakekeylogger behavioral1/memory/2332-66-0x0000000002260000-0x0000000002293000-memory.dmp family_snakekeylogger behavioral1/memory/2332-64-0x0000000002260000-0x0000000002293000-memory.dmp family_snakekeylogger behavioral1/memory/2332-62-0x0000000002260000-0x0000000002293000-memory.dmp family_snakekeylogger behavioral1/memory/2332-60-0x0000000002260000-0x0000000002293000-memory.dmp family_snakekeylogger behavioral1/memory/2332-58-0x0000000002260000-0x0000000002293000-memory.dmp family_snakekeylogger behavioral1/memory/2332-56-0x0000000002260000-0x0000000002293000-memory.dmp family_snakekeylogger behavioral1/memory/2332-54-0x0000000002260000-0x0000000002293000-memory.dmp family_snakekeylogger behavioral1/memory/2332-52-0x0000000002260000-0x0000000002293000-memory.dmp family_snakekeylogger behavioral1/memory/2332-50-0x0000000002260000-0x0000000002293000-memory.dmp family_snakekeylogger behavioral1/memory/2332-48-0x0000000002260000-0x0000000002293000-memory.dmp family_snakekeylogger behavioral1/memory/2332-46-0x0000000002260000-0x0000000002293000-memory.dmp family_snakekeylogger behavioral1/memory/2332-44-0x0000000002260000-0x0000000002293000-memory.dmp family_snakekeylogger behavioral1/memory/2332-42-0x0000000002260000-0x0000000002293000-memory.dmp family_snakekeylogger behavioral1/memory/2332-40-0x0000000002260000-0x0000000002293000-memory.dmp family_snakekeylogger behavioral1/memory/2332-38-0x0000000002260000-0x0000000002293000-memory.dmp family_snakekeylogger behavioral1/memory/2332-36-0x0000000002260000-0x0000000002293000-memory.dmp family_snakekeylogger behavioral1/memory/2332-34-0x0000000002260000-0x0000000002293000-memory.dmp family_snakekeylogger behavioral1/memory/2332-32-0x0000000002260000-0x0000000002293000-memory.dmp family_snakekeylogger behavioral1/memory/2332-30-0x0000000002260000-0x0000000002293000-memory.dmp family_snakekeylogger behavioral1/memory/2332-28-0x0000000002260000-0x0000000002293000-memory.dmp family_snakekeylogger behavioral1/memory/2332-26-0x0000000002260000-0x0000000002293000-memory.dmp family_snakekeylogger behavioral1/memory/2332-24-0x0000000002260000-0x0000000002293000-memory.dmp family_snakekeylogger behavioral1/memory/2332-22-0x0000000002260000-0x0000000002293000-memory.dmp family_snakekeylogger -
Snakekeylogger family
-
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.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 4 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 796 set thread context of 2332 796 QUOTE 6935100428170.exe 31 -
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 QUOTE 6935100428170.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2332 RegSvcs.exe 2332 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 796 QUOTE 6935100428170.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2332 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 796 QUOTE 6935100428170.exe 796 QUOTE 6935100428170.exe -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 796 QUOTE 6935100428170.exe 796 QUOTE 6935100428170.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 796 wrote to memory of 2332 796 QUOTE 6935100428170.exe 31 PID 796 wrote to memory of 2332 796 QUOTE 6935100428170.exe 31 PID 796 wrote to memory of 2332 796 QUOTE 6935100428170.exe 31 PID 796 wrote to memory of 2332 796 QUOTE 6935100428170.exe 31 PID 796 wrote to memory of 2332 796 QUOTE 6935100428170.exe 31 PID 796 wrote to memory of 2332 796 QUOTE 6935100428170.exe 31 PID 796 wrote to memory of 2332 796 QUOTE 6935100428170.exe 31 PID 796 wrote to memory of 2332 796 QUOTE 6935100428170.exe 31 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\QUOTE 6935100428170.exe"C:\Users\Admin\AppData\Local\Temp\QUOTE 6935100428170.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:796 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\QUOTE 6935100428170.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:2332
-