General
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Target
STCTaxInvoice25030216_REV.zip
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Size
615KB
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Sample
250328-qs3ybawxgx
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MD5
10ce5eeea2c3f4e6657dd222a259bcd7
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SHA1
22975e57cea8186e5c7fbd8a0fd76b20ab3c82bb
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SHA256
de6dc190ae7ed33e5e263beeb357b1cc0d413a44a346603b9cd7f6b40df3fe18
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SHA512
3cbdef412b0d4bdd900be5e6cbf7f7451fd5f8c12161ffeae1ffc25b2f9631c9ce42e1bf2969cc833df680f48c0302c50a86302a60fffa1491c67720b3f8bffa
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SSDEEP
12288:CcxJrK4gx8GuKh0SmhX9SOnYSzMFZ7DjsSILSiI0BZTj:CwrK4JX62KOYSzMkSdv0DTj
Static task
static1
Behavioral task
behavioral1
Sample
(STC) Tax Invoice 25030216_REV.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
(STC) Tax Invoice 25030216_REV.exe
Resource
win10v2004-20250314-en
Malware Config
Extracted
vipkeylogger
https://api.telegram.org/bot7332888932:AAEd0xO46FUg-eZu8OorYiVnZ_y4D9P2pCE/sendMessage?chat_id=7128988401
Targets
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Target
(STC) Tax Invoice 25030216_REV.exe
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Size
1023KB
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MD5
1f2316cbbb6f340ea45753ea5c889f11
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SHA1
3b49e0d165f9be0ac0443fa75ce4dcd25901dbcf
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SHA256
81f89461fc1feee34ad39a56fb386ed8e65eabe13416a20baa5b7adc6593e138
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SHA512
2c20d1fa92ac69af1f9757681dd06ae06379ba329df79bd4c14b6b04b7797a697884f0693388259481c0c3db0bf4597c845133c18902296a53804b7b59ddcc4a
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SSDEEP
24576:eu6J33O0c+JY5UZ+XC0kGso6FarIr1i3t07aEWY:wu0c++OCvkGs9FarZ3t0gY
Score10/10-
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
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext
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