Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
29/10/2024, 12:11
General
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Target
d564c0d5c61048ede10a2c00e8fe559efae4e59d08b89c28045e6a6b57d1382cN.exe
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Size
746KB
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MD5
d01e55040a9c8369f14cf533fa2f09e0
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SHA1
eae783cefd2029e2953b268ba10fa6749cf74ed2
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SHA256
d564c0d5c61048ede10a2c00e8fe559efae4e59d08b89c28045e6a6b57d1382c
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SHA512
5a3cadb777a824197825221d9ca43f0e798843e7a192bad3611f57ce39592e6e49240d3d6fc3e1edcba00be8a448d69fab2378559cdc525b27882b74e1823665
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SSDEEP
12288:HAkhMOoltiJgoGWLfubZsRdZX3STwNob2cDFJLKlLqntH1yAWisXpPY9Zkr7kR:HAkh5oDiJcmOsfZHob2cDmsnVxW5pUZT
Malware Config
Extracted
vipkeylogger
https://api.telegram.org/bot7765490009:AAEKBTVCW4coSmqPn0gFaSfjvx0yrnKBJKU/sendMessage?chat_id=6155920142
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 1 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 4 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 6 IoCs
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Suspicious use of AdjustPrivilegeToken 3 IoCs
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Suspicious use of WriteProcessMemory 14 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\d564c0d5c61048ede10a2c00e8fe559efae4e59d08b89c28045e6a6b57d1382cN.exe"C:\Users\Admin\AppData\Local\Temp\d564c0d5c61048ede10a2c00e8fe559efae4e59d08b89c28045e6a6b57d1382cN.exe"1⤵
- Checks computer location settings
- 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\Roaming\tdyfYQEYsF.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\tdyfYQEYsF" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC043.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
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C:\Users\Admin\AppData\Local\Temp\d564c0d5c61048ede10a2c00e8fe559efae4e59d08b89c28045e6a6b57d1382cN.exe"C:\Users\Admin\AppData\Local\Temp\d564c0d5c61048ede10a2c00e8fe559efae4e59d08b89c28045e6a6b57d1382cN.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
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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
1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5937dc41e11225237c5c2a443e0dbaa7a
SHA1d41281f69e83192b9321ec918e5b901b8c787a22
SHA25637180002cedb6ccf5f7a126eabe298e50649131ef903316d82336844ccd9ef94
SHA5125cdb950f7a95662911cddb00acedb5976e5aaa53cdb1fcf96bf24907fc905f2360d2ac50160c95685aefe26c9f54d25b2c8c4f29c92853f84bc430b0614ca311
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Filesize
216KB
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Filesize
40KB
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Filesize
7.7MB
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Filesize
32KB
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Filesize
104KB
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Filesize
80KB
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Filesize
56KB
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Filesize
68KB
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Filesize
600KB
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Filesize
7.7MB
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Filesize
6.2MB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
104KB
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Filesize
136KB
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Filesize
408KB
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Filesize
408KB
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Filesize
6.5MB
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Filesize
3.3MB
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Filesize
652KB
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Filesize
120KB
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Filesize
304KB
-
Filesize
200KB
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Filesize
120KB
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Filesize
304KB
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Filesize
7.7MB
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Filesize
560KB
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Filesize
7.7MB
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Filesize
760KB
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Filesize
5.6MB
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Filesize
584KB
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Filesize
624KB
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Filesize
40KB
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Filesize
7.7MB
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Filesize
4KB
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Filesize
4KB
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Filesize
112KB
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Filesize
288KB
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Filesize
7.7MB
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Filesize
1.8MB
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Filesize
320KB
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Filesize
7.7MB