Behavioral task
behavioral1
Sample
c729593a44818c7fada2287647bad58705cb32b0906f342ffd71b918bfca76a8.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
c729593a44818c7fada2287647bad58705cb32b0906f342ffd71b918bfca76a8.exe
Resource
win10v2004-20240226-en
General
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Target
c729593a44818c7fada2287647bad58705cb32b0906f342ffd71b918bfca76a8
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Size
161KB
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MD5
2ab1af850ffa2b091aee9d205cabbed7
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SHA1
fc7fd91750e355bfb9a1c0302deedbb2d1590e19
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SHA256
c729593a44818c7fada2287647bad58705cb32b0906f342ffd71b918bfca76a8
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SHA512
a92d1392414c6e78db434a29db5e911710d837bec773c5756f9341320e09e51c66e55db59d30b4dd8b994ef8fb4b33fae3ba403e0723e811f911580cc5fa1fcc
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SSDEEP
3072:sr85CTQFbpBbFVvX9C97Rh3B901Vhrd1rrpy3AySQZVQ0xOkCXNpxdUZOC7Tcjaq:k9v90lFy3JHOkCXNF+BTlg/
Malware Config
Signatures
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Detect Neshta payload 1 IoCs
resource yara_rule sample family_neshta -
Detects executables packed with Dotfuscator 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_Dotfuscator -
Neshta family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource c729593a44818c7fada2287647bad58705cb32b0906f342ffd71b918bfca76a8
Files
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c729593a44818c7fada2287647bad58705cb32b0906f342ffd71b918bfca76a8.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