Static task
static1
Behavioral task
behavioral1
Sample
Lunar Grabber.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
Lunar Grabber.exe
Resource
win10v2004-20230915-en
General
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Target
Lunar Grabber.exe
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Size
7.7MB
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MD5
e78018839fa0fd4c9080b3cb3628625e
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SHA1
4545553cdc8054b9fbe8d2e98293df17ace5eef7
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SHA256
0918bcc2141b79de7cac5e54fd41d3402ca1575d8a65a2cf78ecc4857308d34d
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SHA512
d82234615c5ba27b4a04d0249ede927e4668b8c0df2a6fb0e83b32f5477f57bb97d19542986eb1eaf8d75ad060698a22369616466732a3c8ed8ac18a13fef71a
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SSDEEP
98304:nQf3s64R9ybzUcwti78OqJ7TPBF3ZlHHgkWJ0P39qXSaDvt:mzUcwti7TQlF3ZxxWJSUnDv
Malware Config
Signatures
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Nirsoft 1 IoCs
resource yara_rule sample Nirsoft -
NirSoft WebBrowserPassView 1 IoCs
Password recovery tool for various web browsers
resource yara_rule sample WebBrowserPassView -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Lunar Grabber.exe
Files
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Lunar Grabber.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_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
7n;$J2 Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text Size: 4.6MB - Virtual size: 4.6MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 117KB - Virtual size: 116KB
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
Size: 512B - Virtual size: 16B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ