Behavioral task
behavioral1
Sample
b71a29b6fd78b7cebcb195de6e11cc61733c5a95688b5dbfe0ee8f25538e6afc.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
b71a29b6fd78b7cebcb195de6e11cc61733c5a95688b5dbfe0ee8f25538e6afc.exe
Resource
win10v2004-20231215-en
General
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Target
b71a29b6fd78b7cebcb195de6e11cc61733c5a95688b5dbfe0ee8f25538e6afc.exe.zip
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Size
2.1MB
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MD5
cd98cd695de379862a4ae5345014379a
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SHA1
63b586278554b3600c2f5ca59707bb0b952b16c1
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SHA256
64abef4066843f1aa2aae429350d94b81555e171a4e789fb626432e3604cb822
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SHA512
8106193139ebbf4af055d601c426fcb9cd2f39c83d40f4d4718b250e33b1f34f377c025a141c2a627f30539c36cbc54aa455d4311689558f83f3749bdfb54c52
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SSDEEP
49152:ONx+DRXX2EQMG8n/elyZc25PUt+oi39Z6LiwpvyQ:6ERXZGu/Iw95bqpKQ
Malware Config
Signatures
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resource yara_rule static1/unpack001/b71a29b6fd78b7cebcb195de6e11cc61733c5a95688b5dbfe0ee8f25538e6afc.exe upx -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule static1/unpack002/out.upx autoit_exe -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/b71a29b6fd78b7cebcb195de6e11cc61733c5a95688b5dbfe0ee8f25538e6afc.exe unpack002/out.upx
Files
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b71a29b6fd78b7cebcb195de6e11cc61733c5a95688b5dbfe0ee8f25538e6afc.exe.zip.zip
Password: infected
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b71a29b6fd78b7cebcb195de6e11cc61733c5a95688b5dbfe0ee8f25538e6afc.exe.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 2.3MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 337KB - Virtual size: 340KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1.8MB - Virtual size: 1.8MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 557KB - Virtual size: 557KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 179KB - Virtual size: 179KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 24KB - Virtual size: 39KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1.8MB - Virtual size: 1.8MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 41KB - Virtual size: 41KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ