Behavioral task
behavioral1
Sample
Install.exe
Resource
win7-20240221-en
General
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Target
Install.exe
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Size
107KB
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MD5
111018d6a569ce6e1f2c1c56153da2af
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SHA1
ee1cf2ebc6b9386dee3c782fa3c17eae41b21435
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SHA256
931b3f72357711e8b7d94acf0ad2633b61170cfab4603ae03aa2bf7ef43831bf
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SHA512
901111cdb419ea4031ece1dac184e6f826e5c89f7692f1ddf7751c11d0881f7710da3eda92b31ff4dd40f34d0a6ed93a4dda35c1d7ade5417b479a4a11ec7e76
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SSDEEP
1536:4PxuHrsMhitNwCjxt5vXxDa3T9ZRTtTzRt4jJ83EJzLWDh4YK6iM4rSdsEJ+PDGu:ixuHLcpj5hD6T9ZLTzMG4r6BGj6/
Malware Config
Extracted
stealc
http://5.161.203.102
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url_path
/588e07e216f165bc.php
Signatures
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Stealc family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Install.exe
Files
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Install.exe.exe windows:5 windows x86 arch:x86
7fa325ed77f9c70a74b872b64c4eedd1
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
msvcrt
memcpy
strtok_s
strncpy
memset
malloc
memcmp
kernel32
lstrcatW
Sections
.text Size: 78KB - Virtual size: 78KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 15KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 2.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 12KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ