Analysis
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max time kernel
119s -
max time network
122s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
09-11-2020 12:11
Static task
static1
Behavioral task
behavioral1
Sample
10f41b40edbe42f4e5f8eb2e879c26415f46167fa3806496e0eda8f1095d3a24.exe
Resource
win7v20201028
General
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Target
10f41b40edbe42f4e5f8eb2e879c26415f46167fa3806496e0eda8f1095d3a24.exe
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Size
432KB
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MD5
152bed595f3e44a195dee429aa152024
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SHA1
a1d84cab88ff991c4face20b14b2eebcf7682bb5
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SHA256
10f41b40edbe42f4e5f8eb2e879c26415f46167fa3806496e0eda8f1095d3a24
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SHA512
272d53cd66e70ce2ac018c6125bd3cd651e2255b0b8b335a1018a9e31652059a61c0d5df0150cee65e5b03c9012ede2856dc86125163c2aca9cd335d08ccc38b
Malware Config
Extracted
azorult
http://exportersgateway.com/scr/em/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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Executes dropped EXE 2 IoCs
Processes:
AddInProcess32.exeAddInProcess32.exepid process 2956 AddInProcess32.exe 1016 AddInProcess32.exe -
Loads dropped DLL 5 IoCs
Processes:
10f41b40edbe42f4e5f8eb2e879c26415f46167fa3806496e0eda8f1095d3a24.exeAddInProcess32.exepid process 580 10f41b40edbe42f4e5f8eb2e879c26415f46167fa3806496e0eda8f1095d3a24.exe 2956 AddInProcess32.exe 2956 AddInProcess32.exe 2956 AddInProcess32.exe 2956 AddInProcess32.exe -
Obfuscated with Agile.Net obfuscator 1 IoCs
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
Processes:
resource yara_rule behavioral2/memory/580-3-0x00000000017E0000-0x0000000001805000-memory.dmp agile_net -
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 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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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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JavaScript code in executable 1 IoCs
Processes:
resource yara_rule \Users\Admin\AppData\Local\Temp\2fda\nss3.dll js -
Suspicious use of SetThreadContext 2 IoCs
Processes:
10f41b40edbe42f4e5f8eb2e879c26415f46167fa3806496e0eda8f1095d3a24.exedescription pid process target process PID 580 set thread context of 2956 580 10f41b40edbe42f4e5f8eb2e879c26415f46167fa3806496e0eda8f1095d3a24.exe AddInProcess32.exe PID 580 set thread context of 1016 580 10f41b40edbe42f4e5f8eb2e879c26415f46167fa3806496e0eda8f1095d3a24.exe AddInProcess32.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
AddInProcess32.exedescription 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 -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
10f41b40edbe42f4e5f8eb2e879c26415f46167fa3806496e0eda8f1095d3a24.exeAddInProcess32.exepid process 580 10f41b40edbe42f4e5f8eb2e879c26415f46167fa3806496e0eda8f1095d3a24.exe 2956 AddInProcess32.exe 2956 AddInProcess32.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
10f41b40edbe42f4e5f8eb2e879c26415f46167fa3806496e0eda8f1095d3a24.exedescription pid process Token: SeDebugPrivilege 580 10f41b40edbe42f4e5f8eb2e879c26415f46167fa3806496e0eda8f1095d3a24.exe Token: SeTakeOwnershipPrivilege 580 10f41b40edbe42f4e5f8eb2e879c26415f46167fa3806496e0eda8f1095d3a24.exe Token: SeRestorePrivilege 580 10f41b40edbe42f4e5f8eb2e879c26415f46167fa3806496e0eda8f1095d3a24.exe -
Suspicious use of WriteProcessMemory 18 IoCs
Processes:
10f41b40edbe42f4e5f8eb2e879c26415f46167fa3806496e0eda8f1095d3a24.exedescription pid process target process PID 580 wrote to memory of 2956 580 10f41b40edbe42f4e5f8eb2e879c26415f46167fa3806496e0eda8f1095d3a24.exe AddInProcess32.exe PID 580 wrote to memory of 2956 580 10f41b40edbe42f4e5f8eb2e879c26415f46167fa3806496e0eda8f1095d3a24.exe AddInProcess32.exe PID 580 wrote to memory of 2956 580 10f41b40edbe42f4e5f8eb2e879c26415f46167fa3806496e0eda8f1095d3a24.exe AddInProcess32.exe PID 580 wrote to memory of 2956 580 10f41b40edbe42f4e5f8eb2e879c26415f46167fa3806496e0eda8f1095d3a24.exe AddInProcess32.exe PID 580 wrote to memory of 2956 580 10f41b40edbe42f4e5f8eb2e879c26415f46167fa3806496e0eda8f1095d3a24.exe AddInProcess32.exe PID 580 wrote to memory of 2956 580 10f41b40edbe42f4e5f8eb2e879c26415f46167fa3806496e0eda8f1095d3a24.exe AddInProcess32.exe PID 580 wrote to memory of 2956 580 10f41b40edbe42f4e5f8eb2e879c26415f46167fa3806496e0eda8f1095d3a24.exe AddInProcess32.exe PID 580 wrote to memory of 2956 580 10f41b40edbe42f4e5f8eb2e879c26415f46167fa3806496e0eda8f1095d3a24.exe AddInProcess32.exe PID 580 wrote to memory of 2956 580 10f41b40edbe42f4e5f8eb2e879c26415f46167fa3806496e0eda8f1095d3a24.exe AddInProcess32.exe PID 580 wrote to memory of 1016 580 10f41b40edbe42f4e5f8eb2e879c26415f46167fa3806496e0eda8f1095d3a24.exe AddInProcess32.exe PID 580 wrote to memory of 1016 580 10f41b40edbe42f4e5f8eb2e879c26415f46167fa3806496e0eda8f1095d3a24.exe AddInProcess32.exe PID 580 wrote to memory of 1016 580 10f41b40edbe42f4e5f8eb2e879c26415f46167fa3806496e0eda8f1095d3a24.exe AddInProcess32.exe PID 580 wrote to memory of 1016 580 10f41b40edbe42f4e5f8eb2e879c26415f46167fa3806496e0eda8f1095d3a24.exe AddInProcess32.exe PID 580 wrote to memory of 1016 580 10f41b40edbe42f4e5f8eb2e879c26415f46167fa3806496e0eda8f1095d3a24.exe AddInProcess32.exe PID 580 wrote to memory of 1016 580 10f41b40edbe42f4e5f8eb2e879c26415f46167fa3806496e0eda8f1095d3a24.exe AddInProcess32.exe PID 580 wrote to memory of 1016 580 10f41b40edbe42f4e5f8eb2e879c26415f46167fa3806496e0eda8f1095d3a24.exe AddInProcess32.exe PID 580 wrote to memory of 1016 580 10f41b40edbe42f4e5f8eb2e879c26415f46167fa3806496e0eda8f1095d3a24.exe AddInProcess32.exe PID 580 wrote to memory of 1016 580 10f41b40edbe42f4e5f8eb2e879c26415f46167fa3806496e0eda8f1095d3a24.exe AddInProcess32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\10f41b40edbe42f4e5f8eb2e879c26415f46167fa3806496e0eda8f1095d3a24.exe"C:\Users\Admin\AppData\Local\Temp\10f41b40edbe42f4e5f8eb2e879c26415f46167fa3806496e0eda8f1095d3a24.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe"C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
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C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe"C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe"2⤵
- Executes dropped 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\AddInProcess32.exeMD5
6a673bfc3b67ae9782cb31af2f234c68
SHA17544e89566d91e84e3cd437b9a073e5f6b56566e
SHA256978a4093058aa2ebf05dc353897d90d950324389879b57741b64160825b5ec0e
SHA51272c302372ce87ceda2a3c70a6005d3f9c112f1641bc7fe6824c718971233e66c07e2996d2785fa358566c38714c25ea812c05c7cfd2f588284849d495fd24f39
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C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exeMD5
6a673bfc3b67ae9782cb31af2f234c68
SHA17544e89566d91e84e3cd437b9a073e5f6b56566e
SHA256978a4093058aa2ebf05dc353897d90d950324389879b57741b64160825b5ec0e
SHA51272c302372ce87ceda2a3c70a6005d3f9c112f1641bc7fe6824c718971233e66c07e2996d2785fa358566c38714c25ea812c05c7cfd2f588284849d495fd24f39
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\Users\Admin\AppData\Local\Temp\2fda\mozglue.dllMD5
9e682f1eb98a9d41468fc3e50f907635
SHA185e0ceca36f657ddf6547aa0744f0855a27527ee
SHA256830533bb569594ec2f7c07896b90225006b90a9af108f49d6fb6bebd02428b2d
SHA512230230722d61ac1089fabf3f2decfa04f9296498f8e2a2a49b1527797dca67b5a11ab8656f04087acadf873fa8976400d57c77c404eba4aff89d92b9986f32ed
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\Users\Admin\AppData\Local\Temp\2fda\msvcp140.dllMD5
109f0f02fd37c84bfc7508d4227d7ed5
SHA1ef7420141bb15ac334d3964082361a460bfdb975
SHA256334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4
SHA51246eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39
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\Users\Admin\AppData\Local\Temp\2fda\nss3.dllMD5
556ea09421a0f74d31c4c0a89a70dc23
SHA1f739ba9b548ee64b13eb434a3130406d23f836e3
SHA256f0e6210d4a0d48c7908d8d1c270449c91eb4523e312a61256833bfeaf699abfb
SHA5122481fc80dffa8922569552c3c3ebaef8d0341b80427447a14b291ec39ea62ab9c05a75e85eef5ea7f857488cab1463c18586f9b076e2958c5a314e459045ede2
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\Users\Admin\AppData\Local\Temp\2fda\vcruntime140.dllMD5
7587bf9cb4147022cd5681b015183046
SHA1f2106306a8f6f0da5afb7fc765cfa0757ad5a628
SHA256c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d
SHA5120b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f
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\Users\Admin\AppData\Local\Temp\b35bc50e-fc56-4239-a7d0-bb79118b31c9\AgileDotNetRT.dllMD5
14ff402962ad21b78ae0b4c43cd1f194
SHA1f8a510eb26666e875a5bdd1cadad40602763ad72
SHA256fb9646cb956945bdc503e69645f6b5316d3826b780d3c36738d6b944e884d15b
SHA512daa7a08bf3709119a944bce28f6ebdd24e54a22b18cd9f86a87873e958df121a3881dcdd5e162f6b4e543238c7aef20f657c9830df01d4c79290f7c9a4fcc54b
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memory/580-5-0x00000000055D0000-0x00000000055D1000-memory.dmpFilesize
4KB
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memory/580-7-0x0000000006D40000-0x0000000006D56000-memory.dmpFilesize
88KB
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memory/580-6-0x00000000057E0000-0x00000000057E1000-memory.dmpFilesize
4KB
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memory/580-0-0x0000000073F80000-0x000000007466E000-memory.dmpFilesize
6.9MB
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memory/580-4-0x0000000005CE0000-0x0000000005CE1000-memory.dmpFilesize
4KB
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memory/580-3-0x00000000017E0000-0x0000000001805000-memory.dmpFilesize
148KB
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memory/580-1-0x0000000000D20000-0x0000000000D21000-memory.dmpFilesize
4KB
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memory/1016-19-0x000000000041A1F8-mapping.dmp
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memory/2956-9-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB
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memory/2956-10-0x000000000041A1F8-mapping.dmp
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memory/2956-12-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB