Static task
static1
Behavioral task
behavioral1
Sample
zSaop.zip
Resource
win10v2004-20240426-en
Behavioral task
behavioral2
Sample
horrible.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
zSaop.dll
Resource
win10v2004-20240508-en
General
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Target
zSaop.zip
-
Size
7.7MB
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MD5
14426e283398c38accca1ca267913d6c
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SHA1
e0ee5777096b37768151523b67f6d4b957f0bbf6
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SHA256
ee6284e9bc9a485d31cd517c294fbb5827a08cb4d3cc5906cc5583491d290001
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SHA512
459c3fe1041888d03596b5e82333d780b2975d0d83ccd5a94c7469a4cd75d9f292e307813bc620980817a7cb11b1e02590f9e6503d87fdafa738c40730fc64a4
-
SSDEEP
196608:UuDpf6ZRas82SkHoJlXJPgpQjqfVW6WHFh+nTeCWGnOTG:fpWvfkZP7jeW6qFh8TjnO6
Malware Config
Signatures
-
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/horrible.exe unpack001/zSaop.dll
Files
-
zSaop.zip.zip
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horrible.exe.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
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_LARGE_ADDRESS_AWARE
Imports
mscoree
_CorExeMain
Sections
.text Size: 2.0MB - Virtual size: 2.0MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 9KB - Virtual size: 8KB
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
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zSaop.dll.dll windows:4 windows x86 arch:x86
dae02f32a21e03ce65412f6e56942daa
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_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL
Imports
mscoree
_CorDllMain
Sections
.text Size: 6.4MB - Virtual size: 6.4MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 924B
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