Static task
static1
Behavioral task
behavioral1
Sample
LunarBuilder1v3.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
LunarBuilder1v3.exe
Resource
win10v2004-20230915-en
General
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Target
LunarBuilder1v3.exe
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Size
9.1MB
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MD5
6e2007556798b5e5895000e82047e3ec
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SHA1
0e2e0d46570397ab3f4a1f504580e90d3643b894
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SHA256
a6a579e6ce1f42d4b082a6f3763a1849bce2426cc5cef098ca59c3d69176939f
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SHA512
afbfc404badd4f0716859ef7fed1d3276193c239e92c6f55538ea7ac3b65af2a0313aeabb240ed8bd958396aacd10503954f0d6648885410d8d163c7bcc521e3
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SSDEEP
196608:9uHR1BPNXt4lrVh8aNN33XkQ5FRf/H3NyAqsJUeDtS7mJ:9o1BPNXt4lrVjnnXkQHRnXNyARJUz7mJ
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource LunarBuilder1v3.exe
Files
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LunarBuilder1v3.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
.text Size: - Virtual size: 622KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.lunar0 Size: - Virtual size: 648KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.lunar1 Size: 1.4MB - Virtual size: 1.4MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 32KB - Virtual size: 32KB
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