Behavioral task
behavioral1
Sample
21fe885b6e981935489a58ff2d91a49d6d84e4d7cae09d29e1ac4a3cd30bc3f9.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
21fe885b6e981935489a58ff2d91a49d6d84e4d7cae09d29e1ac4a3cd30bc3f9.exe
Resource
win10v2004-20240611-en
General
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Target
21fe885b6e981935489a58ff2d91a49d6d84e4d7cae09d29e1ac4a3cd30bc3f9
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Size
1.3MB
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MD5
2e5ea0b259a7e1b465d654797f182981
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SHA1
35cfe6561c8dc2e866de8d44718e1a645806964e
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SHA256
21fe885b6e981935489a58ff2d91a49d6d84e4d7cae09d29e1ac4a3cd30bc3f9
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SHA512
c6bca7316c4b2dd3ee46cf1d38648121c84bf4d4d4d9608fde308adf154f395ff510af698a9a6c3be172b9b302df35cda0f7800fd007fcbdd726a262aff24df5
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SSDEEP
24576:UiUmSB/o5d1ubcvDQ9b+44Dwvcz1qytEe1fYadO9PLlGVDMRek/Fan7:U/mU/ohubcvDQ9bZCCyth1fYmgKEek92
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 21fe885b6e981935489a58ff2d91a49d6d84e4d7cae09d29e1ac4a3cd30bc3f9 unpack001/out.upx
Files
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21fe885b6e981935489a58ff2d91a49d6d84e4d7cae09d29e1ac4a3cd30bc3f9.exe windows:5 windows x86 arch: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: 1.5MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 371KB - Virtual size: 372KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 961KB - Virtual size: 964KB
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_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: 969KB - Virtual size: 968KB
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