Behavioral task
behavioral1
Sample
bsco-4v4t4r.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
bsco-4v4t4r.exe
Resource
win10v2004-20230220-en
General
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Target
bsco-4v4t4r.exe
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Size
1.6MB
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MD5
c845ab96f7e195e9863395f24657f0cd
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SHA1
0368773cf3c71fef84082f2068ffafb3ed5580b3
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SHA256
95712d2264e3eb59cae19859ecb0ecab79dbb998189f56c1b697fe5c233d34d6
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SHA512
d33b36254a2aeea23f21db8e1a4af17bec355d1840cb03f1892c15afd84c74a8560ea06ed62a2dbf5ffae9047ce2b45e16f18b6b1825ee8c30a30a242e17c9b9
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SSDEEP
24576:Si2Q9NXw2/wPOjdGxY2rqkqjVnlqud+/2P+A+ZecdyFoBkkAnexMrdgLU:lTq24GjdGSiqkqXfd+/9AqYanieKd
Malware Config
Extracted
stealerium
https://discord.com/api/webhooks/1098436501517369394/JKCsN0HXfrE6Z1tY-USgbbvMdy8EidwbtI0dVIIjWIpD09R2nXrCi99850bnMqFKyC2a
Signatures
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Stealerium family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource bsco-4v4t4r.exe
Files
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bsco-4v4t4r.exe.exe 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
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 1.5MB - Virtual size: 1.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 5KB - Virtual size: 4KB
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