Analysis
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max time kernel
137s -
max time network
140s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
27-03-2023 04:01
Static task
static1
Behavioral task
behavioral1
Sample
baf9ca75d335e33b6bc63ffe2f7149d9.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
baf9ca75d335e33b6bc63ffe2f7149d9.exe
Resource
win10v2004-20230220-en
General
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Target
baf9ca75d335e33b6bc63ffe2f7149d9.exe
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Size
205KB
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MD5
baf9ca75d335e33b6bc63ffe2f7149d9
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SHA1
3e4c29a668ab5db7a2e3fc3ed0d7cce90cd3111c
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SHA256
2a3b9417a90179a848e9dd0cb628bc88042d284505901f092aa77a360c09e405
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SHA512
d19c94cef3e5c5afe23b4336d05bb1195d9bd1f6bbe3d541b352d6dd19b1b3162b87c2ecfac70d35612689da23beb83f58c0c9befc9be275e8778b4a9e876b2a
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SSDEEP
3072:2fY/TU9fE9PEtu4TSkvVcbloANFF8WA1LBLoNFhqdxG3ZIPFpVDCWh8Y6N3+j5jX:gYa6oBAloAipdoj1pYxedG56bb6RT
Malware Config
Extracted
azorult
http://85.31.45.29/Godblessings/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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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
irgmnnaq.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation irgmnnaq.exe -
Executes dropped EXE 2 IoCs
Processes:
irgmnnaq.exeirgmnnaq.exepid process 880 irgmnnaq.exe 3436 irgmnnaq.exe -
Loads dropped DLL 5 IoCs
Processes:
irgmnnaq.exepid process 3436 irgmnnaq.exe 3436 irgmnnaq.exe 3436 irgmnnaq.exe 3436 irgmnnaq.exe 3436 irgmnnaq.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 2 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
Processes:
irgmnnaq.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook irgmnnaq.exe Key opened \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook irgmnnaq.exe Key opened \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook irgmnnaq.exe -
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
Processes:
irgmnnaq.exedescription pid process target process PID 880 set thread context of 3436 880 irgmnnaq.exe irgmnnaq.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
irgmnnaq.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 irgmnnaq.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString irgmnnaq.exe -
Delays execution with timeout.exe 1 IoCs
Processes:
timeout.exepid process 4444 timeout.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
irgmnnaq.exepid process 3436 irgmnnaq.exe 3436 irgmnnaq.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
irgmnnaq.exepid process 880 irgmnnaq.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
baf9ca75d335e33b6bc63ffe2f7149d9.exeirgmnnaq.exeirgmnnaq.execmd.exedescription pid process target process PID 3388 wrote to memory of 880 3388 baf9ca75d335e33b6bc63ffe2f7149d9.exe irgmnnaq.exe PID 3388 wrote to memory of 880 3388 baf9ca75d335e33b6bc63ffe2f7149d9.exe irgmnnaq.exe PID 3388 wrote to memory of 880 3388 baf9ca75d335e33b6bc63ffe2f7149d9.exe irgmnnaq.exe PID 880 wrote to memory of 3436 880 irgmnnaq.exe irgmnnaq.exe PID 880 wrote to memory of 3436 880 irgmnnaq.exe irgmnnaq.exe PID 880 wrote to memory of 3436 880 irgmnnaq.exe irgmnnaq.exe PID 880 wrote to memory of 3436 880 irgmnnaq.exe irgmnnaq.exe PID 3436 wrote to memory of 3364 3436 irgmnnaq.exe cmd.exe PID 3436 wrote to memory of 3364 3436 irgmnnaq.exe cmd.exe PID 3436 wrote to memory of 3364 3436 irgmnnaq.exe cmd.exe PID 3364 wrote to memory of 4444 3364 cmd.exe timeout.exe PID 3364 wrote to memory of 4444 3364 cmd.exe timeout.exe PID 3364 wrote to memory of 4444 3364 cmd.exe timeout.exe -
outlook_office_path 1 IoCs
Processes:
irgmnnaq.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook irgmnnaq.exe -
outlook_win_path 1 IoCs
Processes:
irgmnnaq.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook irgmnnaq.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\baf9ca75d335e33b6bc63ffe2f7149d9.exe"C:\Users\Admin\AppData\Local\Temp\baf9ca75d335e33b6bc63ffe2f7149d9.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\irgmnnaq.exe"C:\Users\Admin\AppData\Local\Temp\irgmnnaq.exe" C:\Users\Admin\AppData\Local\Temp\pycahzrfmfx.jyx2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\irgmnnaq.exe"C:\Users\Admin\AppData\Local\Temp\irgmnnaq.exe"3⤵
- Checks computer location settings
- Executes dropped EXE
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c C:\Windows\system32\timeout.exe 3 & del "irgmnnaq.exe"4⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\timeout.exeC:\Windows\system32\timeout.exe 35⤵
- Delays execution with timeout.exe
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\75B26A6E\mozglue.dllFilesize
135KB
MD59e682f1eb98a9d41468fc3e50f907635
SHA185e0ceca36f657ddf6547aa0744f0855a27527ee
SHA256830533bb569594ec2f7c07896b90225006b90a9af108f49d6fb6bebd02428b2d
SHA512230230722d61ac1089fabf3f2decfa04f9296498f8e2a2a49b1527797dca67b5a11ab8656f04087acadf873fa8976400d57c77c404eba4aff89d92b9986f32ed
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C:\Users\Admin\AppData\Local\Temp\75B26A6E\msvcp140.dllFilesize
429KB
MD5109f0f02fd37c84bfc7508d4227d7ed5
SHA1ef7420141bb15ac334d3964082361a460bfdb975
SHA256334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4
SHA51246eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39
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C:\Users\Admin\AppData\Local\Temp\75B26A6E\nss3.dllFilesize
1.2MB
MD5556ea09421a0f74d31c4c0a89a70dc23
SHA1f739ba9b548ee64b13eb434a3130406d23f836e3
SHA256f0e6210d4a0d48c7908d8d1c270449c91eb4523e312a61256833bfeaf699abfb
SHA5122481fc80dffa8922569552c3c3ebaef8d0341b80427447a14b291ec39ea62ab9c05a75e85eef5ea7f857488cab1463c18586f9b076e2958c5a314e459045ede2
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C:\Users\Admin\AppData\Local\Temp\75B26A6E\vcruntime140.dllFilesize
81KB
MD57587bf9cb4147022cd5681b015183046
SHA1f2106306a8f6f0da5afb7fc765cfa0757ad5a628
SHA256c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d
SHA5120b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f
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C:\Users\Admin\AppData\Local\Temp\75B26A6E\vcruntime140.dllFilesize
81KB
MD57587bf9cb4147022cd5681b015183046
SHA1f2106306a8f6f0da5afb7fc765cfa0757ad5a628
SHA256c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d
SHA5120b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f
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C:\Users\Admin\AppData\Local\Temp\irgmnnaq.exeFilesize
54KB
MD544de72e22fe4533266cb2dd7cab7b040
SHA19f5985be824d840b740dcc281799fa62ccbebef0
SHA25669cee00fd47dbf3bf3625734286d0f97a271d0a3021839e573db84aa7d223184
SHA512a8ad803f870d2b4b92a873ccb627cc6b34720bed07abb8520bcd1737eda98fba6400d96436e368098a894e0ba188e276461245873e4659975d3888911c39c810
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C:\Users\Admin\AppData\Local\Temp\irgmnnaq.exeFilesize
54KB
MD544de72e22fe4533266cb2dd7cab7b040
SHA19f5985be824d840b740dcc281799fa62ccbebef0
SHA25669cee00fd47dbf3bf3625734286d0f97a271d0a3021839e573db84aa7d223184
SHA512a8ad803f870d2b4b92a873ccb627cc6b34720bed07abb8520bcd1737eda98fba6400d96436e368098a894e0ba188e276461245873e4659975d3888911c39c810
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C:\Users\Admin\AppData\Local\Temp\irgmnnaq.exeFilesize
54KB
MD544de72e22fe4533266cb2dd7cab7b040
SHA19f5985be824d840b740dcc281799fa62ccbebef0
SHA25669cee00fd47dbf3bf3625734286d0f97a271d0a3021839e573db84aa7d223184
SHA512a8ad803f870d2b4b92a873ccb627cc6b34720bed07abb8520bcd1737eda98fba6400d96436e368098a894e0ba188e276461245873e4659975d3888911c39c810
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C:\Users\Admin\AppData\Local\Temp\pycahzrfmfx.jyxFilesize
5KB
MD5a9cbecd801740495a954c0de0096a5b0
SHA192c4f73f40a3f30908ce6fdea077fdfed01a7db3
SHA256e530e49c92e3113a6293f080f4d8db973ce0016281d551526a2a775bfc3365ea
SHA51266cd8f51dc0f42e0e307b394c6e848a77d083f65c8ef9695aa36a85fad4214dd9b61aa0b96bacc448b32e3804a192083ef59b8893f7583fc2b5f1ea5c818f88d
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C:\Users\Admin\AppData\Local\Temp\sqlywtmy.tpsFilesize
132KB
MD597fd061fbbcdcf0c01dfd5cb2fbce1e0
SHA1a74cc4212353506e2488be043ccf9fa062133644
SHA2563cdb3b711ae1a2bfbac9370dae19638f60322189028b214c06dc6f3fbc428d87
SHA5128323732fce0caf46919ecff6ee7456f7a54ed990177f88613264f4afedf4c0b01a9723da8dbc6f88552318e5603f21acd1b1155f725247f86ec997407cf69b3d
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memory/880-141-0x00000000005B0000-0x00000000005B2000-memory.dmpFilesize
8KB
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memory/3436-147-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB
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memory/3436-145-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB
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memory/3436-142-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB
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memory/3436-257-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB