Analysis
- max time kernel
41s - max time network
45s - platform
windows7_x64 - resource
win7-20220812-en - resource tags
- submitted
10/10/2022, 08:41
General
- Target 8699ae01ba00db503a1e33fc3fc5940b.exe
- Size 56KB
- Sample221010-klfasabcb4
- SHA256 2115afaee25ca31edae2d513d83165f3536e9ac39a9f8030fa3ff00b2f280d94
Malware Config
Extracted
-
azorult
-
http://huzcihna.shop/PL341/index.php
Signatures
- Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
- Loads dropped DLL 16 IoCs
- Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
- Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- Suspicious use of SetThreadContext 1 IoCs
- Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
- Suspicious behavior: EnumeratesProcesses 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 10 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\8699ae01ba00db503a1e33fc3fc5940b.exe"C:\Users\Admin\AppData\Local\Temp\8699ae01ba00db503a1e33fc3fc5940b.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"2⤵
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
api-ms-win-crt-convert-l1-1-0.dll
api-ms-win-crt-environment-l1-1-0.dll
api-ms-win-crt-filesystem-l1-1-0.dll
api-ms-win-crt-heap-l1-1-0.dll
api-ms-win-crt-locale-l1-1-0.dll
api-ms-win-crt-math-l1-1-0.dll
api-ms-win-crt-multibyte-l1-1-0.dll
api-ms-win-crt-runtime-l1-1-0.dll
api-ms-win-crt-stdio-l1-1-0.dll
api-ms-win-crt-string-l1-1-0.dll
api-ms-win-crt-time-l1-1-0.dll
api-ms-win-crt-utility-l1-1-0.dll
mozglue.dll
msvcp140.dll
nss3.dll
vcruntime140.dll
memory/1660-54-0x00000000011C0000-0x00000000011D0000-memory.dmp
memory/1660-55-0x0000000075F51000-0x0000000075F53000-memory.dmp
memory/1660-56-0x0000000000300000-0x0000000000310000-memory.dmp
memory/1768-64-0x0000000000400000-0x0000000000420000-memory.dmp
memory/1768-62-0x0000000000400000-0x0000000000420000-memory.dmp
memory/1768-61-0x0000000000400000-0x0000000000420000-memory.dmp
memory/1768-60-0x0000000000400000-0x0000000000420000-memory.dmp
memory/1768-58-0x0000000000400000-0x0000000000420000-memory.dmp
memory/1768-57-0x0000000000400000-0x0000000000420000-memory.dmp
memory/1768-67-0x0000000000400000-0x0000000000420000-memory.dmp
memory/1768-69-0x0000000000400000-0x0000000000420000-memory.dmp
memory/1768-86-0x0000000000400000-0x0000000000420000-memory.dmp