Analysis
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max time kernel
95s -
max time network
120s -
platform
windows10-2004_x64 -
resource
win10v2004-20250211-en -
resource tags
arch:x64arch:x86image:win10v2004-20250211-enlocale:en-usos:windows10-2004-x64system -
submitted
16-02-2025 07:38
Behavioral task
behavioral1
Sample
9f89fde6807fbcc309392db3349acfc1b545e2ebc65835cc06c6c84ebaba5574N.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
9f89fde6807fbcc309392db3349acfc1b545e2ebc65835cc06c6c84ebaba5574N.exe
Resource
win10v2004-20250211-en
General
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Target
9f89fde6807fbcc309392db3349acfc1b545e2ebc65835cc06c6c84ebaba5574N.exe
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Size
123KB
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MD5
c4d3592846218a6485c1af70a27f7350
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SHA1
9f7c066fe51758c307d1d14e3158c4ef056c4295
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SHA256
9f89fde6807fbcc309392db3349acfc1b545e2ebc65835cc06c6c84ebaba5574
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SHA512
4c0c69e4c83a19ef15995b86e9e515fa0adeeae291920d3f7f6676ec359bbe63e73e4285d2cf184d4c6d29a63cc156dc6fef4f7f485897745c24e9471b51a286
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SSDEEP
3072:Zn28xnE4SfnDGt7mTT287TFbi9kN72U53TXMmr:BNnE5M7Uy0bwS
Malware Config
Signatures
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StormKitty
StormKitty is an open source info stealer written in C#.
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StormKitty payload 1 IoCs
resource yara_rule behavioral2/memory/4940-1-0x00000000002E0000-0x0000000000306000-memory.dmp family_stormkitty -
Stormkitty family
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Downloads MZ/PE file 1 IoCs
flow pid Process 50 3776 Process not Found -
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-1-5-21-2656314083-4170277356-267438488-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 9f89fde6807fbcc309392db3349acfc1b545e2ebc65835cc06c6c84ebaba5574N.exe Key opened \REGISTRY\USER\S-1-5-21-2656314083-4170277356-267438488-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 9f89fde6807fbcc309392db3349acfc1b545e2ebc65835cc06c6c84ebaba5574N.exe Key opened \REGISTRY\USER\S-1-5-21-2656314083-4170277356-267438488-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 9f89fde6807fbcc309392db3349acfc1b545e2ebc65835cc06c6c84ebaba5574N.exe -
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 1 ipinfo.io 2 ipinfo.io -
Event Triggered Execution: Netsh Helper DLL 1 TTPs 6 IoCs
Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 2764 4940 WerFault.exe 86 -
System Location Discovery: System Language Discovery 1 TTPs 9 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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language chcp.com Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MicrosoftEdgeUpdate.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9f89fde6807fbcc309392db3349acfc1b545e2ebc65835cc06c6c84ebaba5574N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language chcp.com Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language findstr.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2036 MicrosoftEdgeUpdate.exe -
System Network Configuration Discovery: Wi-Fi Discovery 1 TTPs 2 IoCs
Adversaries may search for information about Wi-Fi networks, such as network names and passwords, on compromised systems.
pid Process 3960 cmd.exe 2696 netsh.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0 9f89fde6807fbcc309392db3349acfc1b545e2ebc65835cc06c6c84ebaba5574N.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 9f89fde6807fbcc309392db3349acfc1b545e2ebc65835cc06c6c84ebaba5574N.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4940 9f89fde6807fbcc309392db3349acfc1b545e2ebc65835cc06c6c84ebaba5574N.exe 4940 9f89fde6807fbcc309392db3349acfc1b545e2ebc65835cc06c6c84ebaba5574N.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4940 9f89fde6807fbcc309392db3349acfc1b545e2ebc65835cc06c6c84ebaba5574N.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 4940 wrote to memory of 3960 4940 9f89fde6807fbcc309392db3349acfc1b545e2ebc65835cc06c6c84ebaba5574N.exe 91 PID 4940 wrote to memory of 3960 4940 9f89fde6807fbcc309392db3349acfc1b545e2ebc65835cc06c6c84ebaba5574N.exe 91 PID 4940 wrote to memory of 3960 4940 9f89fde6807fbcc309392db3349acfc1b545e2ebc65835cc06c6c84ebaba5574N.exe 91 PID 3960 wrote to memory of 3444 3960 cmd.exe 93 PID 3960 wrote to memory of 3444 3960 cmd.exe 93 PID 3960 wrote to memory of 3444 3960 cmd.exe 93 PID 3960 wrote to memory of 2696 3960 cmd.exe 95 PID 3960 wrote to memory of 2696 3960 cmd.exe 95 PID 3960 wrote to memory of 2696 3960 cmd.exe 95 PID 3960 wrote to memory of 4652 3960 cmd.exe 96 PID 3960 wrote to memory of 4652 3960 cmd.exe 96 PID 3960 wrote to memory of 4652 3960 cmd.exe 96 PID 4940 wrote to memory of 3620 4940 9f89fde6807fbcc309392db3349acfc1b545e2ebc65835cc06c6c84ebaba5574N.exe 100 PID 4940 wrote to memory of 3620 4940 9f89fde6807fbcc309392db3349acfc1b545e2ebc65835cc06c6c84ebaba5574N.exe 100 PID 4940 wrote to memory of 3620 4940 9f89fde6807fbcc309392db3349acfc1b545e2ebc65835cc06c6c84ebaba5574N.exe 100 PID 3620 wrote to memory of 1732 3620 cmd.exe 102 PID 3620 wrote to memory of 1732 3620 cmd.exe 102 PID 3620 wrote to memory of 1732 3620 cmd.exe 102 PID 3620 wrote to memory of 4780 3620 cmd.exe 103 PID 3620 wrote to memory of 4780 3620 cmd.exe 103 PID 3620 wrote to memory of 4780 3620 cmd.exe 103 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2656314083-4170277356-267438488-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 9f89fde6807fbcc309392db3349acfc1b545e2ebc65835cc06c6c84ebaba5574N.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2656314083-4170277356-267438488-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 9f89fde6807fbcc309392db3349acfc1b545e2ebc65835cc06c6c84ebaba5574N.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\9f89fde6807fbcc309392db3349acfc1b545e2ebc65835cc06c6c84ebaba5574N.exe"C:\Users\Admin\AppData\Local\Temp\9f89fde6807fbcc309392db3349acfc1b545e2ebc65835cc06c6c84ebaba5574N.exe"1⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:4940 -
C:\Windows\SysWOW64\cmd.exe"cmd.exe" /C chcp 65001 && netsh wlan show profile | findstr All2⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Wi-Fi Discovery
- Suspicious use of WriteProcessMemory
PID:3960 -
C:\Windows\SysWOW64\chcp.comchcp 650013⤵
- System Location Discovery: System Language Discovery
PID:3444
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C:\Windows\SysWOW64\netsh.exenetsh wlan show profile3⤵
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Wi-Fi Discovery
PID:2696
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C:\Windows\SysWOW64\findstr.exefindstr All3⤵
- System Location Discovery: System Language Discovery
PID:4652
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4940 -s 24522⤵
- Program crash
PID:2764
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C:\Windows\SysWOW64\cmd.exe"cmd.exe" /C chcp 65001 && netsh wlan show networks mode=bssid2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3620 -
C:\Windows\SysWOW64\chcp.comchcp 650013⤵
- System Location Discovery: System Language Discovery
PID:1732
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C:\Windows\SysWOW64\netsh.exenetsh wlan show networks mode=bssid3⤵
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
PID:4780
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4940 -ip 49401⤵PID:1596
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C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSI0IiBpbnN0YWxsZGF0ZXRpbWU9IjE3MzkyODM0MTAiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4Mzc1NTUzNjg2NzAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1MzkzNDkyOTI2Ii8-PC9hcHA-PC9yZXF1ZXN0Pg1⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:2036
Network
MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
105B
MD52e9d094dda5cdc3ce6519f75943a4ff4
SHA15d989b4ac8b699781681fe75ed9ef98191a5096c
SHA256c84c98bbf5e0ef9c8d0708b5d60c5bb656b7d6be5135d7f7a8d25557e08cf142
SHA512d1f7eed00959e902bdb2125b91721460d3ff99f3bdfc1f2a343d4f58e8d4e5e5a06c0c6cdc0379211c94510f7c00d7a8b34fa7d0ca0c3d54cbbe878f1e9812b7