Behavioral task
behavioral1
Sample
66d0f3cb1f3e35514a83e0b3c6e3511d8a9e758f3d809f63345751b67d256160.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
66d0f3cb1f3e35514a83e0b3c6e3511d8a9e758f3d809f63345751b67d256160.exe
Resource
win10v2004-20231023-en
General
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Target
66d0f3cb1f3e35514a83e0b3c6e3511d8a9e758f3d809f63345751b67d256160.exe.zip
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Size
4.0MB
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MD5
7b14c2bf924bdafa20cd45ac82584fc2
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SHA1
3ab5c5e90b04e85bfab9e3c592396616616f6c00
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SHA256
6179120710729b4727b90ffb58c2de3e2d7aa7ba996bd3d073bf8eefa320c7d3
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SHA512
0962d363a5d885a70a89fa6ff84b0292de6acc32ca924d52ea83d6cff4e2aecbd00dd9594f2819e9d2eb8f3be91b38a7076d55cfc224906f4e3c0f5557e493bd
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SSDEEP
98304:mZ46JxG2ffylhk+I2JtH4pXdZGgE7yHQNbi:h6J82icKHiZGP7ywNu
Malware Config
Signatures
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resource yara_rule static1/unpack001/66d0f3cb1f3e35514a83e0b3c6e3511d8a9e758f3d809f63345751b67d256160.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/66d0f3cb1f3e35514a83e0b3c6e3511d8a9e758f3d809f63345751b67d256160.exe unpack002/out.upx
Files
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66d0f3cb1f3e35514a83e0b3c6e3511d8a9e758f3d809f63345751b67d256160.exe.zip.zip
Password: infected
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66d0f3cb1f3e35514a83e0b3c6e3511d8a9e758f3d809f63345751b67d256160.exe.exe windows:4 windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 10.3MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4.0MB - Virtual size: 4.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.text Size: 6.4MB - Virtual size: 6.4MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 71KB - Virtual size: 71KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 2.2MB - Virtual size: 2.2MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rodata Size: 19KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 5.6MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.CRT Size: 512B - Virtual size: 52B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: 512B - Virtual size: 32B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 872B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE