Behavioral task
behavioral1
Sample
ib0905dda0f2c3e0ed1483d05a9f368aaf094.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
ib0905dda0f2c3e0ed1483d05a9f368aaf094.exe
Resource
win10v2004-20230915-en
General
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Target
ib0905dda0f2c3e0ed1483d05a9f368aaf094.exe
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Size
324KB
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MD5
3a4b332f0b65e0590f1fc1f07a516a59
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SHA1
0ec94ea9e4e09abf1de65568b8864d21598cbcae
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SHA256
aaa5229f28d23d73480f06b29368808f6d23b7fdaa4c5946250084247cf2192c
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SHA512
34214d32b15bdf4ec70cf56876f110bdd36cdcd7e520ad0b9dd8ddbd85515f2baedda269dede378f43293c29efab81aec4f95c851a127fbb406c36796c4361c7
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SSDEEP
3072:QdrpN/JxLKd5hkMnSFw73WnRO5UrYKBxwK30MIQbkMl+IOc2MZhUeNMhlB+Fp7vM:5PsGI4pfoN32h6SKrbq9blQPffL
Malware Config
Extracted
gurcu
https://api.telegram.org/bot6021370805:AAFbCSlFairNgnxSj8mC6Wtf7PW5yGyWmcE/sendMessage?chat_id=6254396725
Signatures
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Gurcu family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource ib0905dda0f2c3e0ed1483d05a9f368aaf094.exe
Files
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ib0905dda0f2c3e0ed1483d05a9f368aaf094.exe.exe windows:4 windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
mscoree
_CorExeMain
Sections
.text Size: 321KB - Virtual size: 321KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ