Behavioral task
behavioral1
Sample
NEAS.4af841756f5a44f35aeab52b9eaee3340677a4b5292a6a724893a922162d32bd_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
NEAS.4af841756f5a44f35aeab52b9eaee3340677a4b5292a6a724893a922162d32bd_JC.exe
Resource
win10v2004-20230915-en
General
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Target
NEAS.4af841756f5a44f35aeab52b9eaee3340677a4b5292a6a724893a922162d32bd_JC.exe
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Size
271KB
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MD5
c96ed183fea1d9109f5d70fdc5249743
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SHA1
727efaf977262b9c44c5719ece1d0a32c3f1fe68
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SHA256
4af841756f5a44f35aeab52b9eaee3340677a4b5292a6a724893a922162d32bd
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SHA512
d203275c924a112432c6f7f342f69f254d7b8d8dc8be82bf9da80d0868632b99b526405a157d5d319a193862007307cbb7e7f97afe6833ebd95eee3fc2b192a7
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SSDEEP
6144:8l51orRJXlDixHkUXe34cEOkCybEaQRXr9HNdvOa:gqXUHkUXe3GOkx2LIa
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource NEAS.4af841756f5a44f35aeab52b9eaee3340677a4b5292a6a724893a922162d32bd_JC.exe unpack001/out.upx
Files
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NEAS.4af841756f5a44f35aeab52b9eaee3340677a4b5292a6a724893a922162d32bd_JC.exe.exe windows:5 windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 268KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 136KB - Virtual size: 140KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 133KB - Virtual size: 136KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 142KB - Virtual size: 141KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 62KB - Virtual size: 62KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 25KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 132KB - Virtual size: 132KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ