Analysis
-
max time kernel
76s -
max time network
137s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
-
submitted
03-02-2025 08:56
General
-
Target
RFQ 6000069128-Eclipse Supplies & Services LLC.xlsx______________________________________________________.exe
-
Size
773KB
-
MD5
5112b66efe4673b10d9a1e9d9f3de8dc
-
SHA1
f459a6d327a0fe94cbc141c6fcdc65eff81f18be
-
SHA256
0653cd81c0cf45dc2b510934a5f0c1c68d17729387f55f8f6a70b1b11f9cbacb
-
SHA512
5e1e1d66750e6cf07f23f28cb568ba99afd5ca5ee76f8d831094e9340fa30e02ea8ff1c71c917b4e5ce53a19311793e83748f0e488c12cfea993c1946dad5cf0
-
SSDEEP
12288:1YfPXqswecl91mDviO2b8bXqU2Sv//FQmmQ/MWzTjspH3hy55kJmDwnCD3J:0weclubX9//2mRLTjsLy55emDwCD3
Malware Config
Extracted
vipkeylogger
https://api.telegram.org/bot8137547477:AAGivMJhPHGxbUXvVQxSLRx55JHHJUPnI3M/sendMessage?chat_id=6680692809
Signatures
-
VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
-
Vipkeylogger family
-
Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
-
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 3 IoCs
-
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
-
Suspicious use of SetThreadContext 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 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
-
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
-
Suspicious behavior: EnumeratesProcesses 3 IoCs
-
Suspicious use of AdjustPrivilegeToken 2 IoCs
-
Suspicious use of WriteProcessMemory 17 IoCs
-
outlook_office_path 1 IoCs
-
outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\RFQ 6000069128-Eclipse Supplies & Services LLC.xlsx______________________________________________________.exe"C:\Users\Admin\AppData\Local\Temp\RFQ 6000069128-Eclipse Supplies & Services LLC.xlsx______________________________________________________.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\eChAdSacvaaQx.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\eChAdSacvaaQx" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA4D.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
-
-
C:\Users\Admin\AppData\Local\Temp\RFQ 6000069128-Eclipse Supplies & Services LLC.xlsx______________________________________________________.exe"C:\Users\Admin\AppData\Local\Temp\RFQ 6000069128-Eclipse Supplies & Services LLC.xlsx______________________________________________________.exe"2⤵
- Accesses Microsoft Outlook profiles
- 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
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1KB
MD548923cde6f2cc3a429c71fcba26021e2
SHA18356e49dda321ed772fe7eda259dd95683d450f8
SHA25641d5570840279b65479d74a500f0ecac109cade9a931d318bad62b87a9e1a811
SHA512a5b1a785f10802340d68f06bb312d52f5a27347c7c07e866c54c65b61cc0fe3d6ed7ae605de8bbc2521298acf42dc3aeb02be9318a5afa6a6c8bdf5b2877af72
-
Filesize
6.9MB
-
Filesize
800KB
-
Filesize
6.9MB
-
Filesize
120KB
-
Filesize
4KB
-
Filesize
6.9MB
-
Filesize
568KB
-
Filesize
4KB
-
Filesize
296KB
-
Filesize
296KB
-
Filesize
296KB
-
Filesize
296KB
-
Filesize
4KB
-
Filesize
296KB
-
Filesize
296KB
-
Filesize
296KB