Analysis
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max time kernel
154s -
max time network
198s -
platform
windows10-ltsc 2021_x64 -
resource
win10ltsc2021-20250113-en -
resource tags
arch:x64arch:x86image:win10ltsc2021-20250113-enlocale:en-usos:windows10-ltsc 2021-x64system -
submitted
14-01-2025 15:18
Static task
static1
Behavioral task
behavioral1
Sample
Envio de documento OC016 PAGO192025.Pdf-password(Gzx04AuG).zip
Resource
win10ltsc2021-20250113-en
Behavioral task
behavioral2
Sample
d789879fb4a6c42171f2cb73a8d85d094629eea7ae02f74d55263403b6358ef9.eml
Resource
win10ltsc2021-20250113-en
Behavioral task
behavioral3
Sample
COMPROBANTE FAC PAG 1312025pdf.zip
Resource
win10ltsc2021-20250113-en
Behavioral task
behavioral4
Sample
COMPROBANTE FAC PAG 1312025pdf.exe
Resource
win10ltsc2021-20250113-en
Behavioral task
behavioral5
Sample
email-plain-1.txt
Resource
win10ltsc2021-20250113-en
General
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Target
Envio de documento OC016 PAGO192025.Pdf-password(Gzx04AuG).zip
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Size
867KB
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MD5
6a05299e86c2965a66294bdab1c3af40
-
SHA1
997d8aef9dafe2759e1665748df130a65be05af8
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SHA256
11d8b7816c187d751da9c34ed7f37f335f177409b116581078864912c705cc2c
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SHA512
8d6f3c9c6bb9e2a20a5facb9aed22ad3f4ca2903515ecea12c46f41c6f10e76098e40e8a82fc4d368a7454ce9dfb98de42d4fa683434c7252386099f01bc28b7
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SSDEEP
24576:LVlHk+zb1sLP68N+J4KfjUfvw2n/j4Q03PJLKAgy+58:BH9yi8N+J5jmwU/j4QoOzm
Malware Config
Signatures
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Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2503671516-4119152987-701077851-1000_Classes\Local Settings 7zFM.exe Key created \REGISTRY\USER\S-1-5-21-2503671516-4119152987-701077851-1000_Classes\Local Settings OpenWith.exe -
NTFS ADS 1 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Temp\7zO494FE828\d789879fb4a6c42171f2cb73a8d85d094629eea7ae02f74d55263403b6358ef9.eml:OECustomProperty 7zFM.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1172 7zFM.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeRestorePrivilege 1172 7zFM.exe Token: 35 1172 7zFM.exe Token: SeSecurityPrivilege 1172 7zFM.exe -
Suspicious use of FindShellTrayWindow 3 IoCs
pid Process 1172 7zFM.exe 1172 7zFM.exe 1172 7zFM.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 2904 OpenWith.exe 2904 OpenWith.exe 2904 OpenWith.exe 2904 OpenWith.exe 2904 OpenWith.exe
Processes
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C:\Program Files\7-Zip\7zFM.exe"C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\Envio de documento OC016 PAGO192025.Pdf-password(Gzx04AuG).zip"1⤵
- Modifies registry class
- NTFS ADS
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:1172
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C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:2904
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\7zO494FE828\d789879fb4a6c42171f2cb73a8d85d094629eea7ae02f74d55263403b6358ef9.eml
Filesize866KB
MD588c77cc2e6e9d9f6deb1f001910d4c2b
SHA10f6fdcef13a6b1bc7f32598ee6e18693fd5566f6
SHA256185a044604b0a636b9da7f2406bfd4524df50287bcf694ed0b085770e5cbdad2
SHA512ce8c3add88bec211a1a977bdd1076690f58f18514f57d3ae7cae56680c4abe16e647b9f8019a246d1f6a29d5adaa18253aac6382469a3a493e0206ac1cffbae7