Behavioral task
behavioral1
Sample
8a4f3f97105ed3e4700a34f71fa7f6a8cd6be9479cfba9f79cdd08cb112f62ef.exe
Resource
win7-20240704-en
General
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Target
8a4f3f97105ed3e4700a34f71fa7f6a8cd6be9479cfba9f79cdd08cb112f62ef.exe
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Size
983KB
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MD5
69978ec052d28f750658bf85e80a894c
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SHA1
88f777feb5c1e97e4387682369dd7cbc40341700
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SHA256
8a4f3f97105ed3e4700a34f71fa7f6a8cd6be9479cfba9f79cdd08cb112f62ef
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SHA512
689d9641e1844fdc0f24d7ee3551c11415f3276ed57437c248eabffea67a067ecd1dae6b47b139ec334502eeee6a4d68a5e5c96e8fe6dd6ce43eb33a04f39b94
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SSDEEP
24576:tthEVaPqLveDq/cbim1WFgXFN2gbHq7arUtx:VEVUcveDq/cbiK5KOrIx
Malware Config
Signatures
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AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule static1/unpack001/out.upx autoit_exe -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 8a4f3f97105ed3e4700a34f71fa7f6a8cd6be9479cfba9f79cdd08cb112f62ef.exe unpack001/out.upx
Files
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8a4f3f97105ed3e4700a34f71fa7f6a8cd6be9479cfba9f79cdd08cb112f62ef.exe.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: 472KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 264KB - Virtual size: 268KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 29KB - Virtual size: 32KB
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: 514KB - Virtual size: 513KB
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: 26KB - Virtual size: 105KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 37KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ