Behavioral task
behavioral1
Sample
91e95c154d49e32023d617e5f25f83ac.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
91e95c154d49e32023d617e5f25f83ac.exe
Resource
win10v2004-20231215-en
General
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Target
91e95c154d49e32023d617e5f25f83ac
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Size
1.0MB
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MD5
91e95c154d49e32023d617e5f25f83ac
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SHA1
8a98ce8e3ee8521a3ed26147d41be069c2e2d990
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SHA256
fdf8e059b6bb93ddbf8901b8b652c47a63769ba5c1722e64fe42a95123b2f0d7
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SHA512
95990d68e0b4e18c05f11bcaffbcf076bd8197af061c4cbf25085960aa86fc15b5fe228a766cf885fdb6aa6f37612491496dd610c931c8ac53ce468b41fa48ae
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SSDEEP
24576:rD3euKmLCkWZtfcHTrlQzSraIKu78ThO3pEUaUTV4s:X3+pFrUHXLaI8KaUT
Malware Config
Signatures
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resource yara_rule sample upx -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule static1/unpack001/out.upx autoit_exe -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 91e95c154d49e32023d617e5f25f83ac unpack001/out.upx
Files
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91e95c154d49e32023d617e5f25f83ac.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 384KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 228KB - Virtual size: 228KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 5KB - Virtual size: 8KB
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_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 421KB - Virtual size: 420KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 56KB - Virtual size: 55KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 25KB - Virtual size: 105KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ