General
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Target
helper.exe
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Size
708KB
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Sample
210208-r7gjlrp56e
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MD5
fc7316c04e5a5c6e7279f072a6408f74
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SHA1
9a58dce97f8a5e5096521a08a5bc4e7a8831e3b9
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SHA256
256344eb42537328e034750e996263275e13fe77e4c5edafd4c625b53db07ae3
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SHA512
6ad3c165748e516e5715a39d7f6b58a1698a9bddf2402f79e3446a6e915a443754b09f1cb21d0befbe11aa3e993ef8aca7a8529ee3dd2f27c3b0f39cc2ff3f26
Static task
static1
Behavioral task
behavioral1
Sample
helper.exe
Resource
win7v20201028
Behavioral task
behavioral2
Sample
helper.exe
Resource
win10v20201028
Malware Config
Extracted
raccoon
0fe6e83cccc8eaef9dd7af9c2e1acf59b514423d
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url4cnc
https://telete.in/jbitchsucks
Targets
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Target
helper.exe
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Size
708KB
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MD5
fc7316c04e5a5c6e7279f072a6408f74
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SHA1
9a58dce97f8a5e5096521a08a5bc4e7a8831e3b9
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SHA256
256344eb42537328e034750e996263275e13fe77e4c5edafd4c625b53db07ae3
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SHA512
6ad3c165748e516e5715a39d7f6b58a1698a9bddf2402f79e3446a6e915a443754b09f1cb21d0befbe11aa3e993ef8aca7a8529ee3dd2f27c3b0f39cc2ff3f26
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Executes dropped EXE
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Loads dropped DLL
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Modifies file permissions
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Reads user/profile data of local email clients
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
Infostealers often target stored browser data, which can include saved credentials etc.
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Enumerates physical storage devices
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious use of SetThreadContext
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