Analysis
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max time kernel
68s -
max time network
112s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
05-11-2020 06:50
General
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Target
REQUEST FOR QUOTATION.bin.exe
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Size
583KB
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MD5
e46e858d297e0aee0aad400b334d41c6
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SHA1
2f2382e23020fa788a5f65fbf2ffd71c91259de5
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SHA256
2eb7025d1bb7a0b2d5020313b699266d19c6be0e7087dbfcbcd861f310c7d35b
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SHA512
bd8c9c1484c9df9435766bf5204e9b728d2101c69daafeb044f6162f31504e4c9f9a37850f9a6a2099ed7217f7a2f896eb0175133fa5687ae01291633a325dc3
Malware Config
Extracted
azorult
http://daa-hu.com/azzzzz/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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Loads dropped DLL 4 IoCs
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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
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Suspicious use of SetThreadContext 1 IoCs
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Delays execution with timeout.exe 1 IoCs
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Suspicious behavior: EnumeratesProcesses 4 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of WriteProcessMemory 21 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\REQUEST FOR QUOTATION.bin.exe"C:\Users\Admin\AppData\Local\Temp\REQUEST FOR QUOTATION.bin.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\qAmHOIWquZ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpDAD.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\REQUEST FOR QUOTATION.bin.exe"C:\Users\Admin\AppData\Local\Temp\REQUEST FOR QUOTATION.bin.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\REQUEST FOR QUOTATION.bin.exe"C:\Users\Admin\AppData\Local\Temp\REQUEST FOR QUOTATION.bin.exe"2⤵
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c C:\Windows\system32\timeout.exe 3 & del "REQUEST FOR QUOTATION.bin.exe"3⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\timeout.exeC:\Windows\system32\timeout.exe 34⤵
- Delays execution with timeout.exe
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\tmpDAD.tmpMD5
8566b69f114e603a505ed81f6ccdf0b5
SHA1e0a30140f2db823fe20c26659cb5c0c15c6ad959
SHA2563f72bed803e25fa096c21acff7932d51c025ae0ba360e60ecc197dca122a2658
SHA51257cb36f27af30e8251a44c676f7345fcaf3cada6f57668db62a9593ed8d1549266581fdf72d647026ed7d481401a8a94d208c06ff31142085bf22c83ea5bef20
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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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memory/184-11-0x0000000000000000-mapping.dmp
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memory/1124-20-0x0000000000000000-mapping.dmp
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memory/1404-13-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB
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memory/1404-15-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB
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memory/1404-14-0x000000000041A1F8-mapping.dmp
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memory/3636-10-0x0000000005700000-0x000000000571F000-memory.dmpFilesize
124KB
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memory/3636-6-0x00000000054B0000-0x00000000054B1000-memory.dmpFilesize
4KB
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memory/3636-0-0x0000000073CA0000-0x000000007438E000-memory.dmpFilesize
6.9MB
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memory/3636-7-0x0000000005720000-0x0000000005721000-memory.dmpFilesize
4KB
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memory/3636-9-0x0000000006200000-0x0000000006254000-memory.dmpFilesize
336KB
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memory/3636-5-0x0000000005510000-0x0000000005511000-memory.dmpFilesize
4KB
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memory/3636-4-0x0000000005AC0000-0x0000000005AC1000-memory.dmpFilesize
4KB
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memory/3636-3-0x0000000002F70000-0x0000000002F71000-memory.dmpFilesize
4KB
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memory/3636-1-0x0000000000B70000-0x0000000000B71000-memory.dmpFilesize
4KB
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memory/3636-8-0x00000000054D0000-0x00000000054DB000-memory.dmpFilesize
44KB
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memory/4072-22-0x0000000000000000-mapping.dmp