Analysis
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max time kernel
140s -
max time network
123s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
17-10-2024 14:43
General
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Target
Pago factura_7273390_2024_I_53430000.exe
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Size
715KB
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MD5
fd34638e9b719812b6051902f4504722
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SHA1
55b6b198cc54de68cbdea030f60d966f92344305
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SHA256
ea5a8634885c44fcda935373a2d418ef8c32fedd810962b5d703f168ef69ed0b
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SHA512
4b5dd7b8e2ec1f1a2c77e28a601f338d766889f473dd90c2f68a5855f8b40ad08cd3412cc3cd1340a85bbad61a33fd622ba5beeb76dbec556df74c35db7375b2
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SSDEEP
12288:/rgjBLiIK2WVy/YqpuarhMk1+H9MC2ugcYVkwbSReUhXmmwMRzcLSIHm:/0jBiIK2R/5puatx1+dMCnPmr8XjZcWf
Malware Config
Signatures
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Guloader,Cloudeye
A shellcode based downloader first seen in 2020.
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Loads dropped DLL 2 IoCs
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Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
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Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
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Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
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Suspicious use of SetThreadContext 1 IoCs
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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 2 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 14 IoCs
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Suspicious behavior: MapViewOfSection 1 IoCs
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Suspicious use of WriteProcessMemory 5 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Pago factura_7273390_2024_I_53430000.exe"C:\Users\Admin\AppData\Local\Temp\Pago factura_7273390_2024_I_53430000.exe"1⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Pago factura_7273390_2024_I_53430000.exe"C:\Users\Admin\AppData\Local\Temp\Pago factura_7273390_2024_I_53430000.exe"2⤵
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
12KB
MD5dd87a973e01c5d9f8e0fcc81a0af7c7a
SHA1c9206ced48d1e5bc648b1d0f54cccc18bf643a14
SHA2567fb0f8d452fefaac789986b933df050f3d3e4feb8a8d9944ada995f572dcdca1
SHA5124910b39b1a99622ac8b3c42f173bbe7035ac2f8d40c946468e7db7e2868a2da81ea94da453857f06f39957dd690c7f1ba498936a7aaa0039975e472376f92e8f
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Filesize
12KB
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Filesize
18.3MB
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Filesize
18.3MB
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Filesize
12KB
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Filesize
18.3MB
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Filesize
17.9MB
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Filesize
4KB
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Filesize
17.9MB
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Filesize
17.9MB
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Filesize
18.3MB
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Filesize
4KB
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Filesize
18.3MB
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Filesize
18.3MB
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Filesize
1.1MB
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Filesize
18.3MB
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Filesize
12KB
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Filesize
1.1MB
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Filesize
17.9MB
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Filesize
17.9MB
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Filesize
4KB