Analysis
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max time kernel
93s -
max time network
111s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
12-11-2020 13:56
Static task
static1
Behavioral task
behavioral1
Sample
cb8eb0173762b7e271efba3cd413ef6e7aacdf8d2bccf5009c1a128ab509732e.exe
Resource
win7v20201028
General
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Target
cb8eb0173762b7e271efba3cd413ef6e7aacdf8d2bccf5009c1a128ab509732e.exe
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Size
427KB
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MD5
bb9677120406339fbe4f7d67a0838988
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SHA1
0374f5c06ee8583fd256b8405ac2042e4f3fac1d
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SHA256
cb8eb0173762b7e271efba3cd413ef6e7aacdf8d2bccf5009c1a128ab509732e
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SHA512
8a9643200bcbf650720884a0054dc2a817857e484d8d6da80fd06cd02327c474d97ff6dbd5ef2ca1f0ee66e8b654fe3549d26054790f3365c703139c2aaf9223
Malware Config
Signatures
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 13 ip-api.com -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
cb8eb0173762b7e271efba3cd413ef6e7aacdf8d2bccf5009c1a128ab509732e.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 cb8eb0173762b7e271efba3cd413ef6e7aacdf8d2bccf5009c1a128ab509732e.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString cb8eb0173762b7e271efba3cd413ef6e7aacdf8d2bccf5009c1a128ab509732e.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
Processes:
cb8eb0173762b7e271efba3cd413ef6e7aacdf8d2bccf5009c1a128ab509732e.exepid process 4772 cb8eb0173762b7e271efba3cd413ef6e7aacdf8d2bccf5009c1a128ab509732e.exe 4772 cb8eb0173762b7e271efba3cd413ef6e7aacdf8d2bccf5009c1a128ab509732e.exe 4772 cb8eb0173762b7e271efba3cd413ef6e7aacdf8d2bccf5009c1a128ab509732e.exe 4772 cb8eb0173762b7e271efba3cd413ef6e7aacdf8d2bccf5009c1a128ab509732e.exe 4772 cb8eb0173762b7e271efba3cd413ef6e7aacdf8d2bccf5009c1a128ab509732e.exe 4772 cb8eb0173762b7e271efba3cd413ef6e7aacdf8d2bccf5009c1a128ab509732e.exe 4772 cb8eb0173762b7e271efba3cd413ef6e7aacdf8d2bccf5009c1a128ab509732e.exe 4772 cb8eb0173762b7e271efba3cd413ef6e7aacdf8d2bccf5009c1a128ab509732e.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\cb8eb0173762b7e271efba3cd413ef6e7aacdf8d2bccf5009c1a128ab509732e.exe"C:\Users\Admin\AppData\Local\Temp\cb8eb0173762b7e271efba3cd413ef6e7aacdf8d2bccf5009c1a128ab509732e.exe"1⤵
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses