Analysis
- max time kernel
104s - max time network
128s - platform
windows10-2004_x64 - resource
win10v2004-20230220-en - resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system - submitted
18/04/2023, 08:26
Static task
static1
Behavioral task
behavioral1
Sample
open2023-04-1810-54.exe
Resource
win7-20230220-en
17 signatures
150 seconds
Behavioral task
behavioral2
Sample
open2023-04-1810-54.exe
Resource
win10v2004-20230220-en
10 signatures
150 seconds
General
- Target open2023-04-1810-54.exe
- Size 352KB
- Sample230418-kbvbyscb5y
- SHA256 efce89f65bb53604b0644ff4949e0772116ac49778971dba3c6d80cd53fb2403
- MD5 82ab3408eb172c864dd043f3c1bb2f2c
- SHA1 a364c2b448b73b7c4186793cb33f4e599951f717
- SHA512 9d7113906fb74849c0b46a36838078e428196aabcf5e859b4473795e47fd49b26fd9b8b6beea644ea2365da094c4d001453b7a87acb1d1aeac5d9a2f7b45e651
- SSDEEP 6144:dBWsKydPZQrZHCkkrv1UpjtPnzVnLKauqvn2K:dBtKoBQrZHOrqpjlzVnDvV
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Extracted
Family
-
azorult
C2
-
http://45.88.66.207/purelog/Panel/index.php
Signatures
- Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
- Loads dropped DLL 5 IoCs
pid Process 384 open2023-04-1810-54.exe 384 open2023-04-1810-54.exe 384 open2023-04-1810-54.exe 384 open2023-04-1810-54.exe 384 open2023-04-1810-54.exe - Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
- Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
- Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook open2023-04-1810-54.exe Key opened \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook open2023-04-1810-54.exe Key opened \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook open2023-04-1810-54.exe - Program crash 1 IoCs
pid pid_target Process procid_target 4460 384 WerFault.exe 12 - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook open2023-04-1810-54.exe - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook open2023-04-1810-54.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\open2023-04-1810-54.exe"C:\Users\Admin\AppData\Local\Temp\open2023-04-1810-54.exe"1⤵
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- outlook_office_path
- outlook_win_path
PID:384 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 384 -s 14362⤵
- Program crash
PID:4460
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 384 -ip 3841⤵PID:3340
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\2fda\mozglue.dll
- Size 135KB
- SHA256 830533bb569594ec2f7c07896b90225006b90a9af108f49d6fb6bebd02428b2d
- MD5 9e682f1eb98a9d41468fc3e50f907635
- SHA1 85e0ceca36f657ddf6547aa0744f0855a27527ee
- SHA512 230230722d61ac1089fabf3f2decfa04f9296498f8e2a2a49b1527797dca67b5a11ab8656f04087acadf873fa8976400d57c77c404eba4aff89d92b9986f32ed
- SSDEEP 3072:8Oqe98Ea4usvd5jm6V0InXx/CHzGYC6NccMmxK3atIYHD2JJJsPyimY4kQkE:Vqe98Evua5Sm0ux/5YC6NccMmtXHD2JR
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\2fda\msvcp140.dll
- Size 429KB
- SHA256 334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4
- MD5 109f0f02fd37c84bfc7508d4227d7ed5
- SHA1 ef7420141bb15ac334d3964082361a460bfdb975
- SHA512 46eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39
- SSDEEP 12288:Mlp4PwrPTlZ+/wKzY+dM+gjZ+UGhUgiW6QR7t5s03Ooc8dHkC2es9oV:Mlp4PePozGMA03Ooc8dHkC2ecI
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\2fda\nss3.dll
- Size 1.2MB
- SHA256 f0e6210d4a0d48c7908d8d1c270449c91eb4523e312a61256833bfeaf699abfb
- MD5 556ea09421a0f74d31c4c0a89a70dc23
- SHA1 f739ba9b548ee64b13eb434a3130406d23f836e3
- SHA512 2481fc80dffa8922569552c3c3ebaef8d0341b80427447a14b291ec39ea62ab9c05a75e85eef5ea7f857488cab1463c18586f9b076e2958c5a314e459045ede2
- SSDEEP 24576:XDI7I4/FeoJQuQ3IhXtHfjyqgJ0BnPQAib7/12bg2JSna5xfg0867U4MSpu731hn:uQ3YX5jyqgynPkbd24VwMSpu7Fhn
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\2fda\vcruntime140.dll
- Size 81KB
- SHA256 c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d
- MD5 7587bf9cb4147022cd5681b015183046
- SHA1 f2106306a8f6f0da5afb7fc765cfa0757ad5a628
- SHA512 0b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f
- SSDEEP 1536:AQXQNgAuCDeHFtg3uYQkDqiVsv39niI35kU2yecbVKHHwhbfugbZyk:AQXQNVDeHFtO5d/A39ie6yecbVKHHwJF
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\2fda\vcruntime140.dll
- Size 81KB
- SHA256 c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d
- MD5 7587bf9cb4147022cd5681b015183046
- SHA1 f2106306a8f6f0da5afb7fc765cfa0757ad5a628
- SHA512 0b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f
- SSDEEP 1536:AQXQNgAuCDeHFtg3uYQkDqiVsv39niI35kU2yecbVKHHwhbfugbZyk:AQXQNVDeHFtO5d/A39ie6yecbVKHHwJF
- MD5 SHA1 SHA512 SSDEEP