Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
118s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
-
submitted
14/01/2025, 18:52
General
-
Target
Transferencia Interbancaria.pdf.exe
-
Size
739KB
-
MD5
4020a4c22166f11b4a8296037b9708f1
-
SHA1
f28ece88b0a5470bd1d90837d4a4617522400229
-
SHA256
cf9d5f30568a32e8458eabe324b263c7b1bb77732099a1c34a42a8edc1063c89
-
SHA512
1aa2ee93f8b7ee320684f8f98d5863a937aaf14d4063fb1671f0618afcf04edd3da5ba6e7d835f4e126a51c3f41ca70cbcc4bf3ccd1b97d60eae6529368fb329
-
SSDEEP
12288:Uh2PZzzL31IxEkpx4D7EtHUWyBdvd3gg5j+I7GsnR7/Z9u3O9z1pVy0N:XV/31IxEkpxUEodg2lqsnRznF1pVp
Malware Config
Extracted
vipkeylogger
https://api.telegram.org/bot7284213540:AAEA6GTzE-aLsC7N4xsEZPQXRJNBbxq8q2A/sendMessage?chat_id=5302361040
Signatures
-
VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
-
Vipkeylogger family
-
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.
-
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
-
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
-
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
-
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
-
Suspicious use of SetThreadContext 1 IoCs
-
Browser Information Discovery 1 TTPs
Enumerate browser information.
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
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.
-
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
-
Suspicious behavior: EnumeratesProcesses 4 IoCs
-
Suspicious use of AdjustPrivilegeToken 2 IoCs
-
Suspicious use of WriteProcessMemory 14 IoCs
-
outlook_office_path 1 IoCs
-
outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Transferencia Interbancaria.pdf.exe"C:\Users\Admin\AppData\Local\Temp\Transferencia Interbancaria.pdf.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\iPRyEavhtQZciH.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\iPRyEavhtQZciH" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD4C5.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
-
-
C:\Users\Admin\AppData\Local\Temp\Transferencia Interbancaria.pdf.exe"C:\Users\Admin\AppData\Local\Temp\Transferencia Interbancaria.pdf.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
-
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
-
Filesize
1KB
MD57cad59aef5a93f093b6ba494f13f796f
SHA13cef97b77939bfc06dfd3946fc1a8cd159f67100
SHA2561e1b444fe2d8772f6709b22b94bb5b0aa7fa590f6a693705d9bf1f2f71267a55
SHA5128cedd03efec34c6226a01fd6b4831a689be16545ea6b849cd96f775e0722bfefd4b47f3dd8401d2080d341d4319f75995ece60de44352a1f86a2e5dc01e6210b
-
Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
-
Filesize
1KB
MD5e9b0ea6bed7e9326767cc26127ebf6ed
SHA12d23c75fb4fd1a862f2237361a4b56d01eb68d23
SHA2560d24adf4f8d59837d50dc11314ba350472001fad6e38e8dbe02330f7f40ed430
SHA512e97d8312a3e100cb372900c9fdde068a72a943a199c95e55cdf211c47f90b95595c4410bde83ed568a96f4da8d66af80f0a8de5c384d02389b84dbd5e80ff71d
-
Filesize
7.7MB
-
Filesize
320KB
-
Filesize
1.8MB
-
Filesize
7.7MB
-
Filesize
288KB
-
Filesize
568KB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
4KB
-
Filesize
624KB
-
Filesize
768KB
-
Filesize
104KB
-
Filesize
5.6MB
-
Filesize
584KB
-
Filesize
4KB
-
Filesize
728KB
-
Filesize
7.7MB
-
Filesize
3.3MB
-
Filesize
40KB
-
Filesize
104KB
-
Filesize
304KB
-
Filesize
408KB
-
Filesize
136KB
-
Filesize
120KB
-
Filesize
7.7MB
-
Filesize
6.5MB
-
Filesize
200KB
-
Filesize
304KB
-
Filesize
120KB
-
Filesize
408KB
-
Filesize
652KB
-
Filesize
56KB
-
Filesize
40KB
-
Filesize
600KB
-
Filesize
68KB
-
Filesize
7.7MB
-
Filesize
80KB
-
Filesize
104KB
-
Filesize
32KB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
6.2MB
-
Filesize
216KB