Analysis
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max time kernel
148s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
14-12-2024 02:19
Static task
static1
Behavioral task
behavioral1
Sample
1d409e94b935c68a4b4841a1b2e05c6abf1ea827c419eab8bf3ee23229574160.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
1d409e94b935c68a4b4841a1b2e05c6abf1ea827c419eab8bf3ee23229574160.exe
Resource
win10v2004-20241007-en
General
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Target
1d409e94b935c68a4b4841a1b2e05c6abf1ea827c419eab8bf3ee23229574160.exe
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Size
625KB
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MD5
30e5e5a39df67a1138bf84db89a5eb47
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SHA1
d269595a30fd1e49086c51f629e39c15200e0149
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SHA256
1d409e94b935c68a4b4841a1b2e05c6abf1ea827c419eab8bf3ee23229574160
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SHA512
365324ec484c65e7fb010f1a1fa5b5f97afef3e99d7e16e5ae753fe26da6a62c782196283ec71269a7198e6690de40fcc877f5f7b558a588f4994edfb95fe673
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SSDEEP
12288:2dMdY9shQglOUQwZvb6JecS0W/0Wjz3lXsBHxxe70ZjwqmKH2JS:BdhlrQwIJe/bYxiqmm28
Malware Config
Extracted
snakekeylogger
https://api.telegram.org/bot7329625827:AAFusOMtNxAA4AfTt7YzeN1zaE4Sm-WxFiw/sendMessage?chat_id=8096159140
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/4412-65-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger -
Snakekeylogger family
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Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 3156 powershell.exe 4764 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-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation 1d409e94b935c68a4b4841a1b2e05c6abf1ea827c419eab8bf3ee23229574160.exe -
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 1d409e94b935c68a4b4841a1b2e05c6abf1ea827c419eab8bf3ee23229574160.exe Key opened \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 1d409e94b935c68a4b4841a1b2e05c6abf1ea827c419eab8bf3ee23229574160.exe Key opened \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 1d409e94b935c68a4b4841a1b2e05c6abf1ea827c419eab8bf3ee23229574160.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 22 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1388 set thread context of 4412 1388 1d409e94b935c68a4b4841a1b2e05c6abf1ea827c419eab8bf3ee23229574160.exe 96 -
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 5 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 1d409e94b935c68a4b4841a1b2e05c6abf1ea827c419eab8bf3ee23229574160.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1d409e94b935c68a4b4841a1b2e05c6abf1ea827c419eab8bf3ee23229574160.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.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 1156 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 11 IoCs
pid Process 1388 1d409e94b935c68a4b4841a1b2e05c6abf1ea827c419eab8bf3ee23229574160.exe 3156 powershell.exe 3156 powershell.exe 1388 1d409e94b935c68a4b4841a1b2e05c6abf1ea827c419eab8bf3ee23229574160.exe 4764 powershell.exe 1388 1d409e94b935c68a4b4841a1b2e05c6abf1ea827c419eab8bf3ee23229574160.exe 1388 1d409e94b935c68a4b4841a1b2e05c6abf1ea827c419eab8bf3ee23229574160.exe 1388 1d409e94b935c68a4b4841a1b2e05c6abf1ea827c419eab8bf3ee23229574160.exe 4412 1d409e94b935c68a4b4841a1b2e05c6abf1ea827c419eab8bf3ee23229574160.exe 4764 powershell.exe 4412 1d409e94b935c68a4b4841a1b2e05c6abf1ea827c419eab8bf3ee23229574160.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1388 1d409e94b935c68a4b4841a1b2e05c6abf1ea827c419eab8bf3ee23229574160.exe Token: SeDebugPrivilege 3156 powershell.exe Token: SeDebugPrivilege 4764 powershell.exe Token: SeDebugPrivilege 4412 1d409e94b935c68a4b4841a1b2e05c6abf1ea827c419eab8bf3ee23229574160.exe -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 1388 wrote to memory of 3156 1388 1d409e94b935c68a4b4841a1b2e05c6abf1ea827c419eab8bf3ee23229574160.exe 87 PID 1388 wrote to memory of 3156 1388 1d409e94b935c68a4b4841a1b2e05c6abf1ea827c419eab8bf3ee23229574160.exe 87 PID 1388 wrote to memory of 3156 1388 1d409e94b935c68a4b4841a1b2e05c6abf1ea827c419eab8bf3ee23229574160.exe 87 PID 1388 wrote to memory of 4764 1388 1d409e94b935c68a4b4841a1b2e05c6abf1ea827c419eab8bf3ee23229574160.exe 91 PID 1388 wrote to memory of 4764 1388 1d409e94b935c68a4b4841a1b2e05c6abf1ea827c419eab8bf3ee23229574160.exe 91 PID 1388 wrote to memory of 4764 1388 1d409e94b935c68a4b4841a1b2e05c6abf1ea827c419eab8bf3ee23229574160.exe 91 PID 1388 wrote to memory of 1156 1388 1d409e94b935c68a4b4841a1b2e05c6abf1ea827c419eab8bf3ee23229574160.exe 93 PID 1388 wrote to memory of 1156 1388 1d409e94b935c68a4b4841a1b2e05c6abf1ea827c419eab8bf3ee23229574160.exe 93 PID 1388 wrote to memory of 1156 1388 1d409e94b935c68a4b4841a1b2e05c6abf1ea827c419eab8bf3ee23229574160.exe 93 PID 1388 wrote to memory of 3480 1388 1d409e94b935c68a4b4841a1b2e05c6abf1ea827c419eab8bf3ee23229574160.exe 95 PID 1388 wrote to memory of 3480 1388 1d409e94b935c68a4b4841a1b2e05c6abf1ea827c419eab8bf3ee23229574160.exe 95 PID 1388 wrote to memory of 3480 1388 1d409e94b935c68a4b4841a1b2e05c6abf1ea827c419eab8bf3ee23229574160.exe 95 PID 1388 wrote to memory of 4412 1388 1d409e94b935c68a4b4841a1b2e05c6abf1ea827c419eab8bf3ee23229574160.exe 96 PID 1388 wrote to memory of 4412 1388 1d409e94b935c68a4b4841a1b2e05c6abf1ea827c419eab8bf3ee23229574160.exe 96 PID 1388 wrote to memory of 4412 1388 1d409e94b935c68a4b4841a1b2e05c6abf1ea827c419eab8bf3ee23229574160.exe 96 PID 1388 wrote to memory of 4412 1388 1d409e94b935c68a4b4841a1b2e05c6abf1ea827c419eab8bf3ee23229574160.exe 96 PID 1388 wrote to memory of 4412 1388 1d409e94b935c68a4b4841a1b2e05c6abf1ea827c419eab8bf3ee23229574160.exe 96 PID 1388 wrote to memory of 4412 1388 1d409e94b935c68a4b4841a1b2e05c6abf1ea827c419eab8bf3ee23229574160.exe 96 PID 1388 wrote to memory of 4412 1388 1d409e94b935c68a4b4841a1b2e05c6abf1ea827c419eab8bf3ee23229574160.exe 96 PID 1388 wrote to memory of 4412 1388 1d409e94b935c68a4b4841a1b2e05c6abf1ea827c419eab8bf3ee23229574160.exe 96 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 1d409e94b935c68a4b4841a1b2e05c6abf1ea827c419eab8bf3ee23229574160.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 1d409e94b935c68a4b4841a1b2e05c6abf1ea827c419eab8bf3ee23229574160.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1d409e94b935c68a4b4841a1b2e05c6abf1ea827c419eab8bf3ee23229574160.exe"C:\Users\Admin\AppData\Local\Temp\1d409e94b935c68a4b4841a1b2e05c6abf1ea827c419eab8bf3ee23229574160.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:1388 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\1d409e94b935c68a4b4841a1b2e05c6abf1ea827c419eab8bf3ee23229574160.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3156
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\rXcourOVPD.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4764
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\rXcourOVPD" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB70B.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:1156
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C:\Users\Admin\AppData\Local\Temp\1d409e94b935c68a4b4841a1b2e05c6abf1ea827c419eab8bf3ee23229574160.exe"C:\Users\Admin\AppData\Local\Temp\1d409e94b935c68a4b4841a1b2e05c6abf1ea827c419eab8bf3ee23229574160.exe"2⤵PID:3480
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C:\Users\Admin\AppData\Local\Temp\1d409e94b935c68a4b4841a1b2e05c6abf1ea827c419eab8bf3ee23229574160.exe"C:\Users\Admin\AppData\Local\Temp\1d409e94b935c68a4b4841a1b2e05c6abf1ea827c419eab8bf3ee23229574160.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:4412
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Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
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Filesize
18KB
MD56d15f7351f6d968de78d0562a5ed1618
SHA1d5bbc8c6b1b7323601b843a41637d761ba578c78
SHA25655c46bf9c366d748b274eca760ed8407f8c6165fd248df87ad39ce211318114e
SHA5125dbdec410d04214a0951fc8ac86a60a0783f3d0d32d37c64dc7df000bb4c5b3ad38c7adb446eaf148a4bfd08d5f8f20fc97d2385c4e6e5a71da3c87613ad8eb5
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5dc3e9ca304d11b32a95f96f60d3c5d35
SHA1c2662b198265c644ffc526a9aa29319cb053a120
SHA256fafd2e9278d451b7900d5487937fd9ef672b1dfbb0b280d65aa52fa009074465
SHA512d0c04c91d1d2f18eaf1436aed0510b99d4fb13065dc81760cbda05ee6cb8b7a6827016d10903a4fb21277e8cd4fed371e28f689e05ccaa842180c8ae945a96c8