Analysis
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max time kernel
92s -
max time network
94s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
13-05-2024 06:26
Static task
static1
Behavioral task
behavioral1
Sample
DOCUMENTACIÓN_20240000102835334338185_signed.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
DOCUMENTACIÓN_20240000102835334338185_signed.exe
Resource
win10v2004-20240508-en
General
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Target
DOCUMENTACIÓN_20240000102835334338185_signed.exe
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Size
1.1MB
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MD5
63b2c81131687e687e3e7f1c0deb12c8
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SHA1
2465347106a89ada6ede41f6ee6f89f3979621a0
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SHA256
a609b506672dd6a2da8bd25c0ae4d21688c2ed48c1c205366e6a8c3a323e6671
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SHA512
20765196191da86142c415f54f948ab9ec84b2e24d991e81a185d6d5cc3ba77ed6ffa6655e8e927cac73d9ce30b55b1e21565701dbeec91a64fbd9f553cbc3e1
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SSDEEP
24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHal2gcNWtf8QL4vd5:gh+ZkldoPK8Yal2pWtf7L4/
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 4148 1212 WerFault.exe 86 -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 1408 DOCUMENTACIÓN_20240000102835334338185_signed.exe -
Suspicious use of FindShellTrayWindow 4 IoCs
pid Process 1408 DOCUMENTACIÓN_20240000102835334338185_signed.exe 1408 DOCUMENTACIÓN_20240000102835334338185_signed.exe 1212 DOCUMENTACIÓN_20240000102835334338185_signed.exe 1212 DOCUMENTACIÓN_20240000102835334338185_signed.exe -
Suspicious use of SendNotifyMessage 4 IoCs
pid Process 1408 DOCUMENTACIÓN_20240000102835334338185_signed.exe 1408 DOCUMENTACIÓN_20240000102835334338185_signed.exe 1212 DOCUMENTACIÓN_20240000102835334338185_signed.exe 1212 DOCUMENTACIÓN_20240000102835334338185_signed.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 1408 wrote to memory of 5068 1408 DOCUMENTACIÓN_20240000102835334338185_signed.exe 85 PID 1408 wrote to memory of 5068 1408 DOCUMENTACIÓN_20240000102835334338185_signed.exe 85 PID 1408 wrote to memory of 5068 1408 DOCUMENTACIÓN_20240000102835334338185_signed.exe 85 PID 1408 wrote to memory of 1212 1408 DOCUMENTACIÓN_20240000102835334338185_signed.exe 86 PID 1408 wrote to memory of 1212 1408 DOCUMENTACIÓN_20240000102835334338185_signed.exe 86 PID 1408 wrote to memory of 1212 1408 DOCUMENTACIÓN_20240000102835334338185_signed.exe 86 PID 1212 wrote to memory of 2664 1212 DOCUMENTACIÓN_20240000102835334338185_signed.exe 87 PID 1212 wrote to memory of 2664 1212 DOCUMENTACIÓN_20240000102835334338185_signed.exe 87 PID 1212 wrote to memory of 2664 1212 DOCUMENTACIÓN_20240000102835334338185_signed.exe 87
Processes
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C:\Users\Admin\AppData\Local\Temp\DOCUMENTACIÓN_20240000102835334338185_signed.exe"C:\Users\Admin\AppData\Local\Temp\DOCUMENTACIÓN_20240000102835334338185_signed.exe"1⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1408 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\DOCUMENTACIÓN_20240000102835334338185_signed.exe"2⤵PID:5068
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C:\Users\Admin\AppData\Local\Temp\DOCUMENTACIÓN_20240000102835334338185_signed.exe"C:\Users\Admin\AppData\Local\Temp\DOCUMENTACIÓN_20240000102835334338185_signed.exe"2⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1212 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\DOCUMENTACIÓN_20240000102835334338185_signed.exe"3⤵PID:2664
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1212 -s 7083⤵
- Program crash
PID:4148
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1212 -ip 12121⤵PID:4940
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
263KB
MD5c106896e1636bcad0a7db38ca474c7d6
SHA1e24ad475fdcc6149e2c38c20207d95cf436ab5c9
SHA256cce9e3ef477a8fb34f2e0c0e8d364575e2258850acd5820895ee4ab9b889e1e6
SHA5125f36a2d7a057663d1aa6e52b8c1e7ee1a7978e5f2a93c2f1df93488cd7afafccfbbebd4138952c7b0ce39426d9bb12f0218aedd66479b3e2e280f939404f61d5
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Filesize
29KB
MD5d2c46d43067bde1c232dd27487ef8f18
SHA1e91023851a5521b5c12402ed522df81e74fe9594
SHA25610f518b16d9aad70fde8365266e9ca55294f0fe9b6dd98bf6fa64d27c8fd5ef0
SHA51207daf6ceeac2e173104b83f5e64ee127797b80359e47147e9a6133c176fe62e7ea53b81ba8ccadaef6877450bb45701fa8e49d4649d22c0daf14647fbc87d32f