Behavioral task
behavioral1
Sample
cb710585c03651de5251aa2498d3d3c4.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
cb710585c03651de5251aa2498d3d3c4.exe
Resource
win10v2004-20240226-en
General
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Target
cb710585c03651de5251aa2498d3d3c4
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Size
1.0MB
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MD5
cb710585c03651de5251aa2498d3d3c4
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SHA1
be4c54ef2bbe7243928b6ec5f8d2fee6293b7ebd
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SHA256
0973a4d5b8c8982c001d7fa3ac72b6d9553ef04bd057f8ad58003914e87ab74d
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SHA512
44b46d0720a407b634e486f1e2c5899a975cd9c3cd9d28c8fff4311b50a17786647a7f8d7c3cdc141df2fdcc6a71e77461958849c5984a7d9aa2918f16fc3483
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SSDEEP
24576:CD3euKmLCkWZL+9ccHTrlQzSraIKu78ThO3pEUaUTV4s:U3+pFh+9HXLaI8KaUT
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 cb710585c03651de5251aa2498d3d3c4 unpack001/out.upx
Files
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cb710585c03651de5251aa2498d3d3c4.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