Static task
static1
Behavioral task
behavioral1
Sample
download (1).dll
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
download (1).dll
Resource
win10v2004-20230703-en
Behavioral task
behavioral3
Sample
download.exe
Resource
win7-20230712-en
Behavioral task
behavioral4
Sample
download.exe
Resource
win10v2004-20230703-en
General
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Target
Downloads.zip
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Size
2.3MB
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MD5
40b76773c7bbdfa9f59d4871420c4671
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SHA1
259fb5d3648706d3a1d420ad54c1c8aa90dab505
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SHA256
45d4363dbd4687837aa7622ea5f983bd46220fa8391c276dd7c89466b36d583e
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SHA512
87038ba686b8eb3c9c9d2bc867e74efd2410723e989be00608d2c186837281b7036bfe423011bbc3378f5cd8e91e6a4fccbf5297de478878410e5a43e94f14e2
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SSDEEP
49152:w6Pr32dZCson2cgWwp2njzfYvnW0tVCOa31blY4zQD0nscHGrU:w6DaQneKjzQvnTV41blY4OrU
Malware Config
Signatures
-
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/download (1).exe unpack001/download.exe
Files
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Downloads.zip.zip
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download (1).exe.dll windows x86
dae02f32a21e03ce65412f6e56942daa
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
mscoree
_CorDllMain
Sections
.text Size: 3.1MB - Virtual size: 3.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 804B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
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download.exe.exe windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 31KB - Virtual size: 30KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ