Analysis
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max time kernel
96s -
max time network
141s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
22-01-2025 01:41
Static task
static1
Behavioral task
behavioral1
Sample
Purchase order_ invoice confirmation.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Purchase order_ invoice confirmation.exe
Resource
win10v2004-20241007-en
General
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Target
Purchase order_ invoice confirmation.exe
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Size
625KB
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MD5
888b78f962190563e7697b616f873764
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SHA1
ee24327900875f0d35b2e11144d36e4ee1a91fdc
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SHA256
0e2ba1030dfacd7a4a43a79fde62312c2ce9bd18b0c37207099fc7271b99a1d8
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SHA512
3b91672b2ea54e6fd72e568879daebb2b7192a3598614fae009f452a03ebaf9b8d08ede76a69133af0bfdd8e7d0ee7b18d988965d1063846f9253ba4902420bd
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SSDEEP
12288:4kiCPnAdfah9q6RNxBQBcmBbiZbIvlZx:4ifAdfah9qgBQcwiUf
Malware Config
Extracted
azorult
https://b0l.ae/fra/az/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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Executes dropped EXE 1 IoCs
pid Process 1784 App.exe -
Loads dropped DLL 4 IoCs
pid Process 1308 AddInProcess32.exe 1308 AddInProcess32.exe 1308 AddInProcess32.exe 1308 AddInProcess32.exe -
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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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-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook AddInProcess32.exe Key opened \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook AddInProcess32.exe Key opened \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook AddInProcess32.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\App = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\Start Menu\\Programs\\App.exe" reg.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1784 set thread context of 1308 1784 App.exe 99 -
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 PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Purchase order_ invoice confirmation.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language App.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AddInProcess32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 5 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 1652 PING.EXE 460 PING.EXE 4572 cmd.exe 4324 PING.EXE 3524 cmd.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 AddInProcess32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString AddInProcess32.exe -
Runs ping.exe 1 TTPs 3 IoCs
pid Process 4324 PING.EXE 1652 PING.EXE 460 PING.EXE -
Suspicious behavior: EnumeratesProcesses 31 IoCs
pid Process 2388 Purchase order_ invoice confirmation.exe 2388 Purchase order_ invoice confirmation.exe 2388 Purchase order_ invoice confirmation.exe 2388 Purchase order_ invoice confirmation.exe 2388 Purchase order_ invoice confirmation.exe 2388 Purchase order_ invoice confirmation.exe 2388 Purchase order_ invoice confirmation.exe 2388 Purchase order_ invoice confirmation.exe 2388 Purchase order_ invoice confirmation.exe 2388 Purchase order_ invoice confirmation.exe 2388 Purchase order_ invoice confirmation.exe 2388 Purchase order_ invoice confirmation.exe 2388 Purchase order_ invoice confirmation.exe 2388 Purchase order_ invoice confirmation.exe 2388 Purchase order_ invoice confirmation.exe 2388 Purchase order_ invoice confirmation.exe 2388 Purchase order_ invoice confirmation.exe 2388 Purchase order_ invoice confirmation.exe 2388 Purchase order_ invoice confirmation.exe 2388 Purchase order_ invoice confirmation.exe 2388 Purchase order_ invoice confirmation.exe 2388 Purchase order_ invoice confirmation.exe 2388 Purchase order_ invoice confirmation.exe 2388 Purchase order_ invoice confirmation.exe 2388 Purchase order_ invoice confirmation.exe 2388 Purchase order_ invoice confirmation.exe 1784 App.exe 1784 App.exe 1784 App.exe 1308 AddInProcess32.exe 1308 AddInProcess32.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2388 Purchase order_ invoice confirmation.exe Token: SeDebugPrivilege 1784 App.exe -
Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 2388 wrote to memory of 4572 2388 Purchase order_ invoice confirmation.exe 82 PID 2388 wrote to memory of 4572 2388 Purchase order_ invoice confirmation.exe 82 PID 2388 wrote to memory of 4572 2388 Purchase order_ invoice confirmation.exe 82 PID 4572 wrote to memory of 4324 4572 cmd.exe 84 PID 4572 wrote to memory of 4324 4572 cmd.exe 84 PID 4572 wrote to memory of 4324 4572 cmd.exe 84 PID 2388 wrote to memory of 3524 2388 Purchase order_ invoice confirmation.exe 89 PID 2388 wrote to memory of 3524 2388 Purchase order_ invoice confirmation.exe 89 PID 2388 wrote to memory of 3524 2388 Purchase order_ invoice confirmation.exe 89 PID 3524 wrote to memory of 1652 3524 cmd.exe 91 PID 3524 wrote to memory of 1652 3524 cmd.exe 91 PID 3524 wrote to memory of 1652 3524 cmd.exe 91 PID 4572 wrote to memory of 3092 4572 cmd.exe 93 PID 4572 wrote to memory of 3092 4572 cmd.exe 93 PID 4572 wrote to memory of 3092 4572 cmd.exe 93 PID 3524 wrote to memory of 460 3524 cmd.exe 96 PID 3524 wrote to memory of 460 3524 cmd.exe 96 PID 3524 wrote to memory of 460 3524 cmd.exe 96 PID 3524 wrote to memory of 1784 3524 cmd.exe 98 PID 3524 wrote to memory of 1784 3524 cmd.exe 98 PID 3524 wrote to memory of 1784 3524 cmd.exe 98 PID 1784 wrote to memory of 1308 1784 App.exe 99 PID 1784 wrote to memory of 1308 1784 App.exe 99 PID 1784 wrote to memory of 1308 1784 App.exe 99 PID 1784 wrote to memory of 1308 1784 App.exe 99 PID 1784 wrote to memory of 1308 1784 App.exe 99 PID 1784 wrote to memory of 1308 1784 App.exe 99 PID 1784 wrote to memory of 1308 1784 App.exe 99 PID 1784 wrote to memory of 1308 1784 App.exe 99 PID 1784 wrote to memory of 1308 1784 App.exe 99 -
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 AddInProcess32.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 AddInProcess32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Purchase order_ invoice confirmation.exe"C:\Users\Admin\AppData\Local\Temp\Purchase order_ invoice confirmation.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2388 -
C:\Windows\SysWOW64\cmd.exe"cmd" /c ping 127.0.0.1 -n 10 > nul && REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /f /v "App" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\App.exe"2⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:4572 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.1 -n 103⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:4324
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C:\Windows\SysWOW64\reg.exeREG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /f /v "App" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\App.exe"3⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
PID:3092
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C:\Windows\SysWOW64\cmd.exe"cmd" /c ping 127.0.0.1 -n 13 > nul && copy "C:\Users\Admin\AppData\Local\Temp\Purchase order_ invoice confirmation.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\App.exe" && ping 127.0.0.1 -n 13 > nul && "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\App.exe"2⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:3524 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.1 -n 133⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:1652
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C:\Windows\SysWOW64\PING.EXEping 127.0.0.1 -n 133⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:460
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\App.exe"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\App.exe"3⤵
- 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:1784 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"4⤵
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- outlook_office_path
- outlook_win_path
PID:1308
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Replay Monitor
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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
625KB
MD5888b78f962190563e7697b616f873764
SHA1ee24327900875f0d35b2e11144d36e4ee1a91fdc
SHA2560e2ba1030dfacd7a4a43a79fde62312c2ce9bd18b0c37207099fc7271b99a1d8
SHA5123b91672b2ea54e6fd72e568879daebb2b7192a3598614fae009f452a03ebaf9b8d08ede76a69133af0bfdd8e7d0ee7b18d988965d1063846f9253ba4902420bd