Analysis
- max time kernel
107s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
22/01/2025, 14:20
General
- Target 3.exe
- Size 1.0MB
- Sample250122-rnpess1ncj
- SHA256 c3f967c4659e6e10c8f8ab14d7900f3917ff98111d72e65954ff1c84c853fa30
Malware Config
Extracted
-
azorult
-
http://dx4n.icu/GH341/index.php
Signatures
- Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
- Azorult family
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
- Loads dropped DLL 5 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.
- Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
- Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- Blocklisted process makes network request 6 IoCs
- Drops file in System32 directory 1 IoCs
- Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
- Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
- Drops file in Windows directory 2 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
- Delays execution with timeout.exe 1 IoCs
- Suspicious behavior: EnumeratesProcesses 11 IoCs
- Suspicious behavior: MapViewOfSection 1 IoCs
- Suspicious use of AdjustPrivilegeToken 22 IoCs
- Suspicious use of WriteProcessMemory 13 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\3.exe"C:\Users\Admin\AppData\Local\Temp\3.exe"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell.exe -windowstyle hidden "$Overpublicity=gc -raw 'C:\Users\Admin\AppData\Local\Temp\hjlpeklasse\bekvemt\Minimumshjdens.Leg';$Antisex=$Overpublicity.SubString(10135,3);.$Antisex($Overpublicity) "2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\msiexec.exe"C:\Windows\SysWOW64\msiexec.exe"3⤵
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- Blocklisted process makes network request
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c C:\Windows\system32\timeout.exe 3 & del "msiexec.exe"4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\timeout.exeC:\Windows\system32\timeout.exe 35⤵
- System Location Discovery: System Language Discovery
- Delays execution with timeout.exe
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
mozglue.dll
msvcp140.dll
nss3.dll
vcruntime140.dll
__PSScriptPolicyTest_h1hrnr4h.nkz.ps1
Brystende.hvi
Minimumshjdens.Leg
nsExec.dll
memory/700-54-0x0000000073880000-0x0000000074030000-memory.dmp
memory/700-57-0x0000000007110000-0x0000000007124000-memory.dmp
memory/700-17-0x0000000005380000-0x00000000053A2000-memory.dmp
memory/700-18-0x0000000005420000-0x0000000005486000-memory.dmp
memory/700-19-0x0000000005500000-0x0000000005566000-memory.dmp
memory/700-29-0x0000000005570000-0x00000000058C4000-memory.dmp
memory/700-30-0x0000000005B10000-0x0000000005B2E000-memory.dmp
memory/700-31-0x0000000005B50000-0x0000000005B9C000-memory.dmp
memory/700-32-0x0000000006090000-0x0000000006126000-memory.dmp
memory/700-33-0x0000000006050000-0x000000000606A000-memory.dmp
memory/700-34-0x0000000006B10000-0x0000000006B32000-memory.dmp
memory/700-35-0x0000000007170000-0x0000000007714000-memory.dmp
memory/700-37-0x0000000007DA0000-0x000000000841A000-memory.dmp
memory/700-39-0x0000000073880000-0x0000000074030000-memory.dmp
memory/700-38-0x0000000006F20000-0x0000000006F52000-memory.dmp
memory/700-40-0x000000006FD00000-0x000000006FD4C000-memory.dmp
memory/700-50-0x0000000006F60000-0x0000000006F7E000-memory.dmp
memory/700-51-0x0000000006F90000-0x0000000007033000-memory.dmp
memory/700-52-0x0000000073880000-0x0000000074030000-memory.dmp
memory/700-53-0x0000000007090000-0x000000000709A000-memory.dmp
memory/700-15-0x0000000073880000-0x0000000074030000-memory.dmp
memory/700-55-0x00000000070B0000-0x00000000070C1000-memory.dmp
memory/700-56-0x0000000007100000-0x000000000710E000-memory.dmp
memory/700-16-0x0000000004C10000-0x0000000005238000-memory.dmp
memory/700-58-0x0000000007150000-0x000000000716A000-memory.dmp
memory/700-59-0x0000000007140000-0x0000000007148000-memory.dmp
memory/700-60-0x00000000078C0000-0x00000000078EA000-memory.dmp
memory/700-61-0x00000000078F0000-0x0000000007914000-memory.dmp
memory/700-62-0x0000000073880000-0x0000000074030000-memory.dmp
memory/700-64-0x000000007388E000-0x000000007388F000-memory.dmp
memory/700-65-0x0000000073880000-0x0000000074030000-memory.dmp
memory/700-66-0x0000000073880000-0x0000000074030000-memory.dmp
memory/700-68-0x0000000073880000-0x0000000074030000-memory.dmp
memory/700-69-0x0000000008420000-0x000000000C9CF000-memory.dmp
memory/700-70-0x0000000073880000-0x0000000074030000-memory.dmp
memory/700-71-0x0000000073880000-0x0000000074030000-memory.dmp
memory/700-72-0x0000000073880000-0x0000000074030000-memory.dmp
memory/700-73-0x0000000073880000-0x0000000074030000-memory.dmp
memory/700-75-0x0000000073880000-0x0000000074030000-memory.dmp
memory/700-13-0x000000007388E000-0x000000007388F000-memory.dmp
memory/700-14-0x00000000021E0000-0x0000000002216000-memory.dmp
memory/4932-83-0x0000000001200000-0x0000000002454000-memory.dmp
memory/4932-76-0x0000000001200000-0x0000000002454000-memory.dmp
memory/4932-84-0x0000000000E70000-0x0000000000E97000-memory.dmp
memory/4932-85-0x0000000001200000-0x0000000002454000-memory.dmp
memory/4932-149-0x0000000001200000-0x0000000002454000-memory.dmp
memory/4932-153-0x0000000001200000-0x0000000002454000-memory.dmp
memory/4932-203-0x0000000001200000-0x0000000002454000-memory.dmp