Analysis
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max time kernel
95s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
11-01-2025 05:12
Static task
static1
Behavioral task
behavioral1
Sample
cb6d55ec949fd1539f519fe227ae3e9968220b7691420d78d225236618f39f0a.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
cb6d55ec949fd1539f519fe227ae3e9968220b7691420d78d225236618f39f0a.exe
Resource
win10v2004-20241007-en
General
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Target
cb6d55ec949fd1539f519fe227ae3e9968220b7691420d78d225236618f39f0a.exe
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Size
1.0MB
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MD5
ea1f54c1ad44f908fa59eadf9e5c6d29
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SHA1
02d073385383fad5256e2bd3c31e4ce10f949f64
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SHA256
cb6d55ec949fd1539f519fe227ae3e9968220b7691420d78d225236618f39f0a
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SHA512
d9f6a8ec4a00348b5589fff5ac47e66662e6d17968ec852d04b4f5559f9899afb0202a8fab482757f2b71ed7a68f56f2f42f6203d5b2363c1dda8eb3eb2ca86a
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SSDEEP
24576:wJVcWy9iv8r2FHqba1ZZt+duVzG7FFqZBmeFcim:wJVcWy90ZZM0WFFqZEeFci
Malware Config
Extracted
azorult
http://ls14.icu/HK341/index.php
Signatures
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Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
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Azorult family
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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-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation cb6d55ec949fd1539f519fe227ae3e9968220b7691420d78d225236618f39f0a.exe -
Drops startup file 2 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\pdfviewer.exe Powershell.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\pdfviewer.exe Powershell.exe -
Executes dropped EXE 1 IoCs
pid Process 1752 cb6d55ec949fd1539f519fe227ae3e9968220b7691420d78d225236618f39f0a.exe -
Loads dropped DLL 4 IoCs
pid Process 1752 cb6d55ec949fd1539f519fe227ae3e9968220b7691420d78d225236618f39f0a.exe 1752 cb6d55ec949fd1539f519fe227ae3e9968220b7691420d78d225236618f39f0a.exe 1752 cb6d55ec949fd1539f519fe227ae3e9968220b7691420d78d225236618f39f0a.exe 1752 cb6d55ec949fd1539f519fe227ae3e9968220b7691420d78d225236618f39f0a.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 local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
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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 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook cb6d55ec949fd1539f519fe227ae3e9968220b7691420d78d225236618f39f0a.exe Key opened \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook cb6d55ec949fd1539f519fe227ae3e9968220b7691420d78d225236618f39f0a.exe Key opened \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook cb6d55ec949fd1539f519fe227ae3e9968220b7691420d78d225236618f39f0a.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2140 set thread context of 1752 2140 cb6d55ec949fd1539f519fe227ae3e9968220b7691420d78d225236618f39f0a.exe 87 -
pid Process 2080 Powershell.exe -
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 cb6d55ec949fd1539f519fe227ae3e9968220b7691420d78d225236618f39f0a.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cb6d55ec949fd1539f519fe227ae3e9968220b7691420d78d225236618f39f0a.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language timeout.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 cb6d55ec949fd1539f519fe227ae3e9968220b7691420d78d225236618f39f0a.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString cb6d55ec949fd1539f519fe227ae3e9968220b7691420d78d225236618f39f0a.exe -
Delays execution with timeout.exe 1 IoCs
pid Process 3564 timeout.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2080 Powershell.exe 2080 Powershell.exe 1752 cb6d55ec949fd1539f519fe227ae3e9968220b7691420d78d225236618f39f0a.exe 1752 cb6d55ec949fd1539f519fe227ae3e9968220b7691420d78d225236618f39f0a.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2080 Powershell.exe -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 2140 wrote to memory of 2080 2140 cb6d55ec949fd1539f519fe227ae3e9968220b7691420d78d225236618f39f0a.exe 85 PID 2140 wrote to memory of 2080 2140 cb6d55ec949fd1539f519fe227ae3e9968220b7691420d78d225236618f39f0a.exe 85 PID 2140 wrote to memory of 2080 2140 cb6d55ec949fd1539f519fe227ae3e9968220b7691420d78d225236618f39f0a.exe 85 PID 2140 wrote to memory of 1752 2140 cb6d55ec949fd1539f519fe227ae3e9968220b7691420d78d225236618f39f0a.exe 87 PID 2140 wrote to memory of 1752 2140 cb6d55ec949fd1539f519fe227ae3e9968220b7691420d78d225236618f39f0a.exe 87 PID 2140 wrote to memory of 1752 2140 cb6d55ec949fd1539f519fe227ae3e9968220b7691420d78d225236618f39f0a.exe 87 PID 2140 wrote to memory of 1752 2140 cb6d55ec949fd1539f519fe227ae3e9968220b7691420d78d225236618f39f0a.exe 87 PID 2140 wrote to memory of 1752 2140 cb6d55ec949fd1539f519fe227ae3e9968220b7691420d78d225236618f39f0a.exe 87 PID 2140 wrote to memory of 1752 2140 cb6d55ec949fd1539f519fe227ae3e9968220b7691420d78d225236618f39f0a.exe 87 PID 2140 wrote to memory of 1752 2140 cb6d55ec949fd1539f519fe227ae3e9968220b7691420d78d225236618f39f0a.exe 87 PID 2140 wrote to memory of 1752 2140 cb6d55ec949fd1539f519fe227ae3e9968220b7691420d78d225236618f39f0a.exe 87 PID 2140 wrote to memory of 1752 2140 cb6d55ec949fd1539f519fe227ae3e9968220b7691420d78d225236618f39f0a.exe 87 PID 1752 wrote to memory of 1496 1752 cb6d55ec949fd1539f519fe227ae3e9968220b7691420d78d225236618f39f0a.exe 89 PID 1752 wrote to memory of 1496 1752 cb6d55ec949fd1539f519fe227ae3e9968220b7691420d78d225236618f39f0a.exe 89 PID 1752 wrote to memory of 1496 1752 cb6d55ec949fd1539f519fe227ae3e9968220b7691420d78d225236618f39f0a.exe 89 PID 1496 wrote to memory of 3564 1496 cmd.exe 91 PID 1496 wrote to memory of 3564 1496 cmd.exe 91 PID 1496 wrote to memory of 3564 1496 cmd.exe 91 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook cb6d55ec949fd1539f519fe227ae3e9968220b7691420d78d225236618f39f0a.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook cb6d55ec949fd1539f519fe227ae3e9968220b7691420d78d225236618f39f0a.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\cb6d55ec949fd1539f519fe227ae3e9968220b7691420d78d225236618f39f0a.exe"C:\Users\Admin\AppData\Local\Temp\cb6d55ec949fd1539f519fe227ae3e9968220b7691420d78d225236618f39f0a.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2140 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe"Powershell.exe" -ExecutionPolicy Bypass -command Copy-Item 'C:\Users\Admin\AppData\Local\Temp\cb6d55ec949fd1539f519fe227ae3e9968220b7691420d78d225236618f39f0a.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\pdfviewer.exe'2⤵
- Drops startup file
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2080
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C:\Users\Admin\AppData\Local\Temp\cb6d55ec949fd1539f519fe227ae3e9968220b7691420d78d225236618f39f0a.exe"C:\Users\Admin\AppData\Local\Temp\cb6d55ec949fd1539f519fe227ae3e9968220b7691420d78d225236618f39f0a.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:1752 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c C:\Windows\system32\timeout.exe 3 & del "cb6d55ec949fd1539f519fe227ae3e9968220b7691420d78d225236618f39f0a.exe"3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1496 -
C:\Windows\SysWOW64\timeout.exeC:\Windows\system32\timeout.exe 34⤵
- System Location Discovery: System Language Discovery
- Delays execution with timeout.exe
PID:3564
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Network
MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
7Credentials In Files
6Credentials in Registry
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
135KB
MD59e682f1eb98a9d41468fc3e50f907635
SHA185e0ceca36f657ddf6547aa0744f0855a27527ee
SHA256830533bb569594ec2f7c07896b90225006b90a9af108f49d6fb6bebd02428b2d
SHA512230230722d61ac1089fabf3f2decfa04f9296498f8e2a2a49b1527797dca67b5a11ab8656f04087acadf873fa8976400d57c77c404eba4aff89d92b9986f32ed
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Filesize
429KB
MD5109f0f02fd37c84bfc7508d4227d7ed5
SHA1ef7420141bb15ac334d3964082361a460bfdb975
SHA256334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4
SHA51246eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39
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Filesize
1.2MB
MD5556ea09421a0f74d31c4c0a89a70dc23
SHA1f739ba9b548ee64b13eb434a3130406d23f836e3
SHA256f0e6210d4a0d48c7908d8d1c270449c91eb4523e312a61256833bfeaf699abfb
SHA5122481fc80dffa8922569552c3c3ebaef8d0341b80427447a14b291ec39ea62ab9c05a75e85eef5ea7f857488cab1463c18586f9b076e2958c5a314e459045ede2
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Filesize
81KB
MD57587bf9cb4147022cd5681b015183046
SHA1f2106306a8f6f0da5afb7fc765cfa0757ad5a628
SHA256c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d
SHA5120b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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C:\Users\Admin\AppData\Local\Temp\cb6d55ec949fd1539f519fe227ae3e9968220b7691420d78d225236618f39f0a.exe
Filesize1.0MB
MD5ea1f54c1ad44f908fa59eadf9e5c6d29
SHA102d073385383fad5256e2bd3c31e4ce10f949f64
SHA256cb6d55ec949fd1539f519fe227ae3e9968220b7691420d78d225236618f39f0a
SHA512d9f6a8ec4a00348b5589fff5ac47e66662e6d17968ec852d04b4f5559f9899afb0202a8fab482757f2b71ed7a68f56f2f42f6203d5b2363c1dda8eb3eb2ca86a