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Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
17/01/2025, 01:09
Static task
static1
Behavioral task
behavioral1
Sample
910abb0372fd48fabf32761366954cf62ded0d67607377f4ac50705bf896e941.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
910abb0372fd48fabf32761366954cf62ded0d67607377f4ac50705bf896e941.exe
Resource
win10v2004-20241007-en
General
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Target
910abb0372fd48fabf32761366954cf62ded0d67607377f4ac50705bf896e941.exe
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Size
785KB
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MD5
06865a998b43c67d78bd92c76a66363c
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SHA1
68663bb5f68fa07b3dfb5f5ac6954baeead254f4
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SHA256
910abb0372fd48fabf32761366954cf62ded0d67607377f4ac50705bf896e941
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SHA512
bcb815da7cd42e5490785bc00e6a104b14595e84fdccc724a5f2fa8dbad7271b864a7a95adce2209b64aa83db53c4f25f9d04e0eba39fe0f8b0087033a3de4da
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SSDEEP
6144:jWusAIFB++velibxPyp/64wjOjn6cB3rZtT/Yq3v9Auky+4N1v9D2Z:jz7IFjvelQypyfy7z6u7+4Dv9D2Z
Malware Config
Extracted
Protocol: smtp- Host:
smtp.yandex.com - Port:
587 - Username:
[email protected] - Password:
Boy12345#
Signatures
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Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation app.exe Key value queried \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation 910abb0372fd48fabf32761366954cf62ded0d67607377f4ac50705bf896e941.exe -
Executes dropped EXE 3 IoCs
pid Process 3196 app.exe 1164 app.exe 4884 My.RawFile.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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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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Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
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Accesses Microsoft Outlook profiles 1 TTPs 2 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 My.RawFile.exe Key opened \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 My.RawFile.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Application = "C:\\Users\\Admin\\AppData\\Roaming\\app.exe" 910abb0372fd48fabf32761366954cf62ded0d67607377f4ac50705bf896e941.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 18 checkip.dyndns.org -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 3196 set thread context of 1392 3196 app.exe 97 PID 3196 set thread context of 4408 3196 app.exe 98 -
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 6 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 app.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language app.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language My.RawFile.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language aspnet_compiler.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language aspnet_compiler.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 910abb0372fd48fabf32761366954cf62ded0d67607377f4ac50705bf896e941.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4064 910abb0372fd48fabf32761366954cf62ded0d67607377f4ac50705bf896e941.exe 4064 910abb0372fd48fabf32761366954cf62ded0d67607377f4ac50705bf896e941.exe 4064 910abb0372fd48fabf32761366954cf62ded0d67607377f4ac50705bf896e941.exe 4064 910abb0372fd48fabf32761366954cf62ded0d67607377f4ac50705bf896e941.exe 4064 910abb0372fd48fabf32761366954cf62ded0d67607377f4ac50705bf896e941.exe 4064 910abb0372fd48fabf32761366954cf62ded0d67607377f4ac50705bf896e941.exe 3196 app.exe 3196 app.exe 3196 app.exe 3196 app.exe 3196 app.exe 3196 app.exe 1164 app.exe 1164 app.exe 1164 app.exe 1164 app.exe 1164 app.exe 1164 app.exe 3196 app.exe 3196 app.exe 3196 app.exe 3196 app.exe 3196 app.exe 3196 app.exe 3196 app.exe 3196 app.exe 3196 app.exe 3196 app.exe 3196 app.exe 3196 app.exe 3196 app.exe 3196 app.exe 3196 app.exe 3196 app.exe 3196 app.exe 3196 app.exe 4884 My.RawFile.exe 4884 My.RawFile.exe 4884 My.RawFile.exe 4884 My.RawFile.exe 3196 app.exe 3196 app.exe 3196 app.exe 3196 app.exe 3196 app.exe 3196 app.exe 3196 app.exe 3196 app.exe 3196 app.exe 3196 app.exe 3196 app.exe 3196 app.exe 3196 app.exe 3196 app.exe 3196 app.exe 3196 app.exe 3196 app.exe 3196 app.exe 3196 app.exe 3196 app.exe 3196 app.exe 3196 app.exe 3196 app.exe 3196 app.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4064 910abb0372fd48fabf32761366954cf62ded0d67607377f4ac50705bf896e941.exe Token: SeDebugPrivilege 3196 app.exe Token: SeDebugPrivilege 1164 app.exe Token: SeDebugPrivilege 4884 My.RawFile.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4884 My.RawFile.exe -
Suspicious use of WriteProcessMemory 25 IoCs
description pid Process procid_target PID 4064 wrote to memory of 3196 4064 910abb0372fd48fabf32761366954cf62ded0d67607377f4ac50705bf896e941.exe 86 PID 4064 wrote to memory of 3196 4064 910abb0372fd48fabf32761366954cf62ded0d67607377f4ac50705bf896e941.exe 86 PID 4064 wrote to memory of 3196 4064 910abb0372fd48fabf32761366954cf62ded0d67607377f4ac50705bf896e941.exe 86 PID 3196 wrote to memory of 1164 3196 app.exe 93 PID 3196 wrote to memory of 1164 3196 app.exe 93 PID 3196 wrote to memory of 1164 3196 app.exe 93 PID 3196 wrote to memory of 4884 3196 app.exe 96 PID 3196 wrote to memory of 4884 3196 app.exe 96 PID 3196 wrote to memory of 4884 3196 app.exe 96 PID 3196 wrote to memory of 1392 3196 app.exe 97 PID 3196 wrote to memory of 1392 3196 app.exe 97 PID 3196 wrote to memory of 1392 3196 app.exe 97 PID 3196 wrote to memory of 1392 3196 app.exe 97 PID 3196 wrote to memory of 1392 3196 app.exe 97 PID 3196 wrote to memory of 1392 3196 app.exe 97 PID 3196 wrote to memory of 1392 3196 app.exe 97 PID 3196 wrote to memory of 1392 3196 app.exe 97 PID 3196 wrote to memory of 4408 3196 app.exe 98 PID 3196 wrote to memory of 4408 3196 app.exe 98 PID 3196 wrote to memory of 4408 3196 app.exe 98 PID 3196 wrote to memory of 4408 3196 app.exe 98 PID 3196 wrote to memory of 4408 3196 app.exe 98 PID 3196 wrote to memory of 4408 3196 app.exe 98 PID 3196 wrote to memory of 4408 3196 app.exe 98 PID 3196 wrote to memory of 4408 3196 app.exe 98 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 My.RawFile.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 My.RawFile.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\910abb0372fd48fabf32761366954cf62ded0d67607377f4ac50705bf896e941.exe"C:\Users\Admin\AppData\Local\Temp\910abb0372fd48fabf32761366954cf62ded0d67607377f4ac50705bf896e941.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4064 -
C:\Users\Admin\AppData\Roaming\app.exe"C:\Users\Admin\AppData\Roaming\app.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3196 -
C:\Users\Admin\AppData\Roaming\app.exe"C:\Users\Admin\AppData\Roaming\app.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1164
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C:\Users\Admin\AppData\Roaming\My.RawFile.exe"C:\Users\Admin\AppData\Roaming\My.RawFile.exe"3⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:4884
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\aspnet_compiler.exe"3⤵
- System Location Discovery: System Language Discovery
PID:1392
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\aspnet_compiler.exe"3⤵
- System Location Discovery: System Language Discovery
PID:4408
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
5Credentials In Files
4Credentials in Registry
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
20B
MD5b3ac9d09e3a47d5fd00c37e075a70ecb
SHA1ad14e6d0e07b00bd10d77a06d68841b20675680b
SHA2567a23c6e7ccd8811ecdf038d3a89d5c7d68ed37324bae2d4954125d9128fa9432
SHA51209b609ee1061205aa45b3c954efc6c1a03c8fd6b3011ff88cf2c060e19b1d7fd51ee0cb9d02a39310125f3a66aa0146261bdee3d804f472034df711bc942e316
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Filesize
142KB
MD55a733ef0de5e31e2e4b4abb016c0f251
SHA128644040a6deac35c20fa931b5d003a97293363e
SHA256a80c77ca694eca3f6629c54572aba811e64b61975c5db2ff38c8d662d12b1ce7
SHA5129d09ac6b6a560643cac08345ab6ef8578011b11be7d4821d7aa1b3d76f2801d30cb4d206a4ff9335f0ece5cfa2ec8258754b2481102eac3da064e5005f7ffba9
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Filesize
794KB
MD58e836219a49f2e9f5d574ae8fef75dcd
SHA1aff3b651a0a389b05d016e4e0abfafe6b8f10161
SHA25606d2d20afbfe973fb365456b97fe03fc1cd7397e6a7702b7ae539307f7b7998e
SHA512f5ce409f0c364fb517023f53536bf2af2e12c49a44a965dc8e35f0bb4ee2281a259fe96daf43cf77bb8a505f891f90f62bf2062414d5c86f1ef5c1bd13443221