Behavioral task
behavioral1
Sample
b655df1f2a99cd2a080960e1dcd92883f076cc850f64ea4421d5a6d2a6248752.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
b655df1f2a99cd2a080960e1dcd92883f076cc850f64ea4421d5a6d2a6248752.exe
Resource
win10v2004-20230915-en
General
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Target
b655df1f2a99cd2a080960e1dcd92883f076cc850f64ea4421d5a6d2a6248752
-
Size
489KB
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MD5
d8eee818a1dd00fa55494669e62d8c49
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SHA1
fc6e2708a82d213256dbd6d96cf0e9d3d01cc801
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SHA256
b655df1f2a99cd2a080960e1dcd92883f076cc850f64ea4421d5a6d2a6248752
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SHA512
50ca6d3f8f728642afb430e1f0c6f9491d237060c51e96845a025b37ffcfad05a9ba3694460bb2a3e0b4f9dbf0dedd5977f68d061b0ebecf309ae129b924c268
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SSDEEP
12288:YHLUMuiv9RgfSjAzRt7C8HYeb71mGdca+hzA+:itARIaYevM6O2+
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 b655df1f2a99cd2a080960e1dcd92883f076cc850f64ea4421d5a6d2a6248752 unpack001/out.upx
Files
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b655df1f2a99cd2a080960e1dcd92883f076cc850f64ea4421d5a6d2a6248752.exe windows 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: 516KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 253KB - Virtual size: 256KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 106KB - Virtual size: 108KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows 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: 495KB - Virtual size: 495KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 53KB - Virtual size: 53KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 11KB - Virtual size: 90KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 109KB - Virtual size: 109KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ