Analysis
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max time kernel
119s -
max time network
121s -
platform
windows10-2004_x64 -
resource
win10v2004-20250217-en -
resource tags
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submitted
24/02/2025, 18:01
General
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Target
7c35204a5863ea44adbf5847eb13cc8df8c925ab81e41ac276dc53587e68e2f0N.exe
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Size
760KB
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MD5
270406f122f37d2478625a3cda809730
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SHA1
3951cb806a9a864fe4e0ed683dadc9057ea6456f
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SHA256
7c35204a5863ea44adbf5847eb13cc8df8c925ab81e41ac276dc53587e68e2f0
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SHA512
3ce6331bd192a490707ed77d0c0fc119672dd5c73df7089d307394f35f699371af48f5fabd78c7807d4eb79743a7807c34bed6a96d8df87256647187655331e9
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SSDEEP
12288:fxgmsYPwgsmo23bPgGgUIr26awlYdPRGM821ZUuyybblBgMBVn0p:pSYP3VoVvO6mPc+UuZbnBVn0
Malware Config
Extracted
vipkeylogger
https://api.telegram.org/bot7371892501:AAE6c_q-yLsVj82ZZEmMuRlQtTm95MBjCz0/sendMessage?chat_id=6750192797
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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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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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 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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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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Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 56 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of WriteProcessMemory 6 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\7c35204a5863ea44adbf5847eb13cc8df8c925ab81e41ac276dc53587e68e2f0N.exe"C:\Users\Admin\AppData\Local\Temp\7c35204a5863ea44adbf5847eb13cc8df8c925ab81e41ac276dc53587e68e2f0N.exe"1⤵
- Checks computer location settings
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
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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\Roaming\OCLBHcG.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:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\OCLBHcG" /XML "C:\Users\Admin\AppData\Local\Temp\tmpCC29.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
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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
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD53f2cf07a80453f7256aaa6ec24549a6e
SHA1f9db73887d2e0dd5bc10fe8fa5aff3e360844a3b
SHA2566c1b74e56cb69a56c5ad26f4b82561622775d528a30cd3e82e62fec33b9a597a
SHA512091daafb45aef45a7cfd06b55c635a78c6a314813372c6e81a9d3787b98cfc9920acece6cb1e8596003519eb37f94b2cb5acced070655e5413dee6b073d03674
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Filesize
40KB
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Filesize
568KB
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Filesize
5.6MB
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Filesize
7.7MB
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Filesize
120KB
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Filesize
4KB
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Filesize
7.7MB
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Filesize
584KB
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Filesize
624KB
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Filesize
320KB
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Filesize
784KB
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Filesize
1.8MB
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Filesize
4KB
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Filesize
288KB
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Filesize
136KB
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Filesize
652KB
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Filesize
408KB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
3.3MB
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Filesize
7.7MB
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Filesize
120KB
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Filesize
304KB
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Filesize
200KB
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Filesize
304KB
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Filesize
7.7MB
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Filesize
120KB
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Filesize
408KB
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Filesize
7.7MB
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Filesize
104KB
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Filesize
6.5MB
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Filesize
40KB
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Filesize
600KB
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Filesize
68KB
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Filesize
56KB
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Filesize
80KB
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Filesize
104KB
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Filesize
32KB
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Filesize
7.7MB
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Filesize
6.2MB
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Filesize
216KB