Analysis
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max time kernel
123s -
max time network
124s -
platform
windows10-2004_x64 -
resource
win10v2004-20250314-en -
resource tags
arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system -
submitted
27/03/2025, 19:22
Static task
static1
Behavioral task
behavioral1
Sample
f851675d47d9ecf70c7b9872c641af5ee4d0aada66d8b9f78e12378f3e0dbced.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
f851675d47d9ecf70c7b9872c641af5ee4d0aada66d8b9f78e12378f3e0dbced.exe
Resource
win10v2004-20250314-en
General
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Target
f851675d47d9ecf70c7b9872c641af5ee4d0aada66d8b9f78e12378f3e0dbced.exe
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Size
574KB
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MD5
bdef8628e224984ef3f6bb1882fcabc8
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SHA1
9fea48acc2ac5841e28917d5e867e1efde5a43da
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SHA256
f851675d47d9ecf70c7b9872c641af5ee4d0aada66d8b9f78e12378f3e0dbced
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SHA512
5f26f7f3df2dfc6d152a697b36f15194e4cccc93c0ca20735407f8baffbaf65cb6a01ffcf8e154aad75ce9d1416c3afaf79bf578527243f4afa8841728e1ff77
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SSDEEP
12288:xUjvOn6nzx9gVGNXD0FPnwoBloHlSZ5e4b8ZPBvwQEc23d3H8/x:6j2n6nXwGZkw1g8lJEc23d3c/x
Malware Config
Extracted
snakekeylogger
https://api.telegram.org/bot8140229817:AAFB_rWXLBYpG5y8YuqCM4jrhtrPOymstao/sendMessage?chat_id=7730844083
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 1 IoCs
resource yara_rule behavioral2/memory/4468-19-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger -
Snakekeylogger family
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Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 1164 powershell.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3975168204-1612096350-4002976354-1000\Control Panel\International\Geo\Nation f851675d47d9ecf70c7b9872c641af5ee4d0aada66d8b9f78e12378f3e0dbced.exe -
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3975168204-1612096350-4002976354-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-3975168204-1612096350-4002976354-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-3975168204-1612096350-4002976354-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 31 reallyfreegeoip.org 32 reallyfreegeoip.org 29 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 788 set thread context of 4468 788 f851675d47d9ecf70c7b9872c641af5ee4d0aada66d8b9f78e12378f3e0dbced.exe 100 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 4 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 schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegSvcs.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f851675d47d9ecf70c7b9872c641af5ee4d0aada66d8b9f78e12378f3e0dbced.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 4764 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 788 f851675d47d9ecf70c7b9872c641af5ee4d0aada66d8b9f78e12378f3e0dbced.exe 788 f851675d47d9ecf70c7b9872c641af5ee4d0aada66d8b9f78e12378f3e0dbced.exe 1164 powershell.exe 4468 RegSvcs.exe 1164 powershell.exe 4468 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 788 f851675d47d9ecf70c7b9872c641af5ee4d0aada66d8b9f78e12378f3e0dbced.exe Token: SeDebugPrivilege 1164 powershell.exe Token: SeDebugPrivilege 4468 RegSvcs.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 788 wrote to memory of 1164 788 f851675d47d9ecf70c7b9872c641af5ee4d0aada66d8b9f78e12378f3e0dbced.exe 96 PID 788 wrote to memory of 1164 788 f851675d47d9ecf70c7b9872c641af5ee4d0aada66d8b9f78e12378f3e0dbced.exe 96 PID 788 wrote to memory of 1164 788 f851675d47d9ecf70c7b9872c641af5ee4d0aada66d8b9f78e12378f3e0dbced.exe 96 PID 788 wrote to memory of 4764 788 f851675d47d9ecf70c7b9872c641af5ee4d0aada66d8b9f78e12378f3e0dbced.exe 98 PID 788 wrote to memory of 4764 788 f851675d47d9ecf70c7b9872c641af5ee4d0aada66d8b9f78e12378f3e0dbced.exe 98 PID 788 wrote to memory of 4764 788 f851675d47d9ecf70c7b9872c641af5ee4d0aada66d8b9f78e12378f3e0dbced.exe 98 PID 788 wrote to memory of 4468 788 f851675d47d9ecf70c7b9872c641af5ee4d0aada66d8b9f78e12378f3e0dbced.exe 100 PID 788 wrote to memory of 4468 788 f851675d47d9ecf70c7b9872c641af5ee4d0aada66d8b9f78e12378f3e0dbced.exe 100 PID 788 wrote to memory of 4468 788 f851675d47d9ecf70c7b9872c641af5ee4d0aada66d8b9f78e12378f3e0dbced.exe 100 PID 788 wrote to memory of 4468 788 f851675d47d9ecf70c7b9872c641af5ee4d0aada66d8b9f78e12378f3e0dbced.exe 100 PID 788 wrote to memory of 4468 788 f851675d47d9ecf70c7b9872c641af5ee4d0aada66d8b9f78e12378f3e0dbced.exe 100 PID 788 wrote to memory of 4468 788 f851675d47d9ecf70c7b9872c641af5ee4d0aada66d8b9f78e12378f3e0dbced.exe 100 PID 788 wrote to memory of 4468 788 f851675d47d9ecf70c7b9872c641af5ee4d0aada66d8b9f78e12378f3e0dbced.exe 100 PID 788 wrote to memory of 4468 788 f851675d47d9ecf70c7b9872c641af5ee4d0aada66d8b9f78e12378f3e0dbced.exe 100 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3975168204-1612096350-4002976354-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3975168204-1612096350-4002976354-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f851675d47d9ecf70c7b9872c641af5ee4d0aada66d8b9f78e12378f3e0dbced.exe"C:\Users\Admin\AppData\Local\Temp\f851675d47d9ecf70c7b9872c641af5ee4d0aada66d8b9f78e12378f3e0dbced.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:788 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\gLXwszXBpiNfo.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1164
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\gLXwszXBpiNfo" /XML "C:\Users\Admin\AppData\Local\Temp\tmpBB03.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:4764
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.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:4468
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5fb7e1b68513a62d9916286c4f62182aa
SHA14829e1dea4ea28d35eecfd9901d30140b1bc564f
SHA25644b7d9913d6e10948ee9f67633a123b7f909fea5986c217ad7ca5008011892b6
SHA51296787425cbd02a5d019d9a5ff52ecb84dbe37a52478d10e19ce3d757749a7ed2c051556143dbbcf8b743c7387b77564110caca521fb586d89431c377054a218a