Behavioral task
behavioral1
Sample
e42fecb5b2020121890b009f92d43cb9b3c03e8815a25bf5d23c9dd554ab9004.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
e42fecb5b2020121890b009f92d43cb9b3c03e8815a25bf5d23c9dd554ab9004.exe
Resource
win10v2004-20240508-en
General
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Target
e42fecb5b2020121890b009f92d43cb9b3c03e8815a25bf5d23c9dd554ab9004
-
Size
175KB
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MD5
da1a7b3461f46d8e37296a97a62da164
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SHA1
3f5eb073a0289814eb25b3ec02036d6fc8d7126d
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SHA256
e42fecb5b2020121890b009f92d43cb9b3c03e8815a25bf5d23c9dd554ab9004
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SHA512
4d7efcbfa4181e349ace9bb78ca2439448dda8cec83fcf44bf7ee432fdfe68223724cadecde3e5d539ef13bc49d1057d1e064c3e91c85907c498f318c1bcc100
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SSDEEP
1536:JxqjQ+P04wsmJCdiIt6zL3XaHadTlcC0DvuznUtr0C/BkjU085KPOclyR4+eexfO:sr85CdVadTlD0qLUt7Bkj/OamxsDBI0p
Malware Config
Signatures
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Detect Neshta payload 1 IoCs
resource yara_rule sample family_neshta -
Neshta family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource e42fecb5b2020121890b009f92d43cb9b3c03e8815a25bf5d23c9dd554ab9004
Files
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e42fecb5b2020121890b009f92d43cb9b3c03e8815a25bf5d23c9dd554ab9004.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 29KB - Virtual size: 28KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 42KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 8B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ