Analysis
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max time kernel
118s -
max time network
145s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
17/02/2025, 10:37
General
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Target
siparis po1_ BYZ01072410 - Turkiye CRSP0177462 fiyat teklifi 01024.exe
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Size
755KB
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MD5
8dcbbeef72e8d15b2395aa23d16a65df
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SHA1
161633236c4af012f13649823991f855d98c2812
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SHA256
ff040c7bf107a9f1287d37bf802069204275ae3e00df7ea4ac0afc8ac41a7af2
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SHA512
09be92945689c50b366a84d7aac90fadcc0725ed85b11e806b3f404682820d115c63cae6deb2ff6029f579fbe6be3f9c8444617d1baf05468482dadf50b9b386
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SSDEEP
12288:RxgmMOzEkJ4Yo8qdSRZ85rKo6GlljX7ybla0So6WE0hrXInl:n7zJ4d8qkwWycblIWJhral
Malware Config
Extracted
vipkeylogger
Signatures
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VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
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Vipkeylogger family
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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.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
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Looks up external IP address via web service 5 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext 1 IoCs
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Browser Information Discovery 1 TTPs
Enumerate browser information.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Suspicious behavior: EnumeratesProcesses 5 IoCs
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Suspicious use of AdjustPrivilegeToken 3 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
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Suspicious use of WriteProcessMemory 13 IoCs
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outlook_office_path 1 IoCs
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outlook_win_path 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\siparis po1_ BYZ01072410 - Turkiye CRSP0177462 fiyat teklifi 01024.exe"C:\Users\Admin\AppData\Local\Temp\siparis po1_ BYZ01072410 - Turkiye CRSP0177462 fiyat teklifi 01024.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\siparis po1_ BYZ01072410 - Turkiye CRSP0177462 fiyat teklifi 01024.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\siparis po1_ BYZ01072410 - Turkiye CRSP0177462 fiyat teklifi 01024.exe"C:\Users\Admin\AppData\Local\Temp\siparis po1_ BYZ01072410 - Turkiye CRSP0177462 fiyat teklifi 01024.exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
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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
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Filesize
4KB
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Filesize
776KB
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Filesize
6.9MB
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Filesize
120KB
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Filesize
4KB
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Filesize
6.9MB
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Filesize
568KB
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Filesize
6.9MB
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Filesize
288KB
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Filesize
288KB
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Filesize
4KB
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Filesize
288KB
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Filesize
288KB
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Filesize
288KB
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Filesize
288KB
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Filesize
288KB
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Filesize
6.9MB
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Filesize
6.9MB
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Filesize
6.9MB