Static task
static1
Behavioral task
behavioral1
Sample
MSI1BB4.dll
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
MSI1BB4.dll
Resource
win10v2004-20230703-en
General
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Target
MSI1BB4.tmp
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Size
705KB
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MD5
8465fbe0897e70386d423782083a6391
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SHA1
c0ae4ee99fb991524d362a70ea1ac02903b752df
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SHA256
3ffd7e7a80f04a260561b97fd7f32291a65555ed16f43c72ae2148471ad975d5
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SHA512
64e576740e4acbc6f3610b4d9e19ea81ac3858226d36cdecff0a75b8cf3d43aaf5c149049bfe30484ff439c8208daccc1a5b4b9e8caf8e8033ab2f25994bd407
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SSDEEP
12288:APreocGCdp1GPreocGCdp14lKRjWNXgwJh88TJy5zJzF1vqK60DjO+:AjRcMjRcyrXggulBNHN
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource MSI1BB4.tmp
Files
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MSI1BB4.tmp.dll windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Sections
.text Size: 446KB - Virtual size: 446KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 216KB - Virtual size: 215KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 5KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 24KB - Virtual size: 23KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ