Behavioral task
behavioral1
Sample
HEU_KMS.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
HEU_KMS.exe
Resource
win10v2004-20231025-en
General
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Target
a90665ab4d464de79eaca1d56c7a8f1359ea0a7ca6d8288cf9d0cdfeb365515f
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Size
4.3MB
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MD5
3c9ace5a2ee0dc0b78129ef7beac4a43
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SHA1
3265fbcff99fa78666024ddae9130bc3d0808c81
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SHA256
a90665ab4d464de79eaca1d56c7a8f1359ea0a7ca6d8288cf9d0cdfeb365515f
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SHA512
b5743482da9575effae981d59f339bafb87df7660d4bc77bf7e2587bb1a30da9d1e68e68ed8fa3622669828aef2790e9a5fba6c928c0ad7e2e8b78341d1ba02b
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SSDEEP
98304:cVKn7jgpHG9ngpqhP13AtQ45xNYmQKHSdsZbIGvV8p0S2e4Ayq:cVK7jaHG9ngc9q9xCAHxdIWV8iSb9yq
Malware Config
Signatures
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resource yara_rule static1/unpack001/HEU_KMS.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/HEU_KMS.exe unpack002/out.upx
Files
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a90665ab4d464de79eaca1d56c7a8f1359ea0a7ca6d8288cf9d0cdfeb365515f.zip
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HEU_KMS.exe.exe windows:5 windows 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: 4.7MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 372KB - Virtual size: 376KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4.2MB - Virtual size: 4.2MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows 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: 619KB - Virtual size: 618KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 191KB - Virtual size: 190KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 18KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4.2MB - Virtual size: 4.2MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 29KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ