Behavioral task
behavioral1
Sample
loi_setup.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
loi_setup.exe
Resource
win10v2004-20240226-en
General
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Target
01b877b39d0da9689ab4ff44a3847b14bff95da0b1ddde5316def8e977d5885c
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Size
2.4MB
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MD5
e656f45b1ba9135a01a27b0bd5b0763f
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SHA1
b407f346e531f5c0337e3b23a7a33028487e2ca9
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SHA256
01b877b39d0da9689ab4ff44a3847b14bff95da0b1ddde5316def8e977d5885c
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SHA512
1fcb2cd516a5e5a93de9e942f84161263b951033c46fb824060f059f93772eacf1f2aa9669374bbb9d868312504e0df4a725cdcfba8f849b20be67aa361eb50e
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SSDEEP
49152:oIw0MWyIbxTMTqjWiyLL38hLknqcwIxcJH4NEJLt4Om1wH3uK:c3WynTqj9yf38hLknXe4NGts1wHD
Malware Config
Signatures
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resource yara_rule static1/unpack001/loi_setup.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/loi_setup.exe unpack002/out.upx
Files
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01b877b39d0da9689ab4ff44a3847b14bff95da0b1ddde5316def8e977d5885c.zip
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loi_setup.exe.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 40KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 14KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 24KB - Virtual size: 24KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE