Behavioral task
behavioral1
Sample
HEU_KMS_Activator.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
HEU_KMS_Activator.exe
Resource
win10v2004-20230915-en
General
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Target
3ca7674da5063c8139306dfccf3bc7fcf3ee6369556718347571a3a6a362190a
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Size
4.3MB
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MD5
0f9c753dbac76ebb158f08b9c3519456
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SHA1
e15bf378874c9985d65b645100d2f571f9928c03
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SHA256
3ca7674da5063c8139306dfccf3bc7fcf3ee6369556718347571a3a6a362190a
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SHA512
56fb1aab362045c7affe131c800a201a2b4981ea1a1026dd6b8da39f7285209300dab378f52d89bd0950b113d6b228162fc8ab2db05673c372657cef771a5ea5
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SSDEEP
98304:2U9vY1G3UKGlbPIe75Mry66HU3A7glnkGLbMfCeYeg0CK:4G3U7Mry61359kQbMqeV9CK
Malware Config
Signatures
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resource yara_rule static1/unpack001/HEU_KMS_Activator.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_Activator.exe unpack002/out.upx
Files
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3ca7674da5063c8139306dfccf3bc7fcf3ee6369556718347571a3a6a362190a.zip
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HEU_KMS_Activator.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