Static task
static1
Behavioral task
behavioral1
Sample
Arrival Notice CIA INV.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Arrival Notice CIA INV.exe
Resource
win10v2004-20240226-en
General
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Target
5768fa5121e4d50491565f3248d362c6f77cbfc8552f27582e36e5ba3eecc21f
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Size
599KB
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MD5
4db7c9f252e536d11cbefba8b8b995dd
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SHA1
a053676a0e54da9775c121f5af1b9093245a1486
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SHA256
5768fa5121e4d50491565f3248d362c6f77cbfc8552f27582e36e5ba3eecc21f
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SHA512
4553efa113156123d57ae99ed8e85675f44613766bd80f6857a304cbe45b6f8dc15df3adbd118a2b73bfed1209ae290bd67311ce586dce9bcfb270260a877d17
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SSDEEP
12288:GdAwr08o8cVfbHUCwP6HnDNlt7Ji1q2u9ThsuLjY2:G2oo8+bHVHn7OVoLU2
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource unpack001/Arrival Notice CIA INV.exe
Files
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5768fa5121e4d50491565f3248d362c6f77cbfc8552f27582e36e5ba3eecc21f.zip
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Arrival Notice CIA INV.exe.exe windows:4 windows x86 arch: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_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 613KB - Virtual size: 612KB
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