Behavioral task
behavioral1
Sample
GECCO.exe
Resource
win10-20240611-en
General
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Target
GECCO.EXE
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Size
1.1MB
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MD5
245e496f18d5976ec09d7f4af0bf6b55
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SHA1
f801fc559b5e55e0ac50d96e52bdc4bf7e621b3d
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SHA256
d52499c1695f41e92ff5ec0958747ddb8ef24f8d498eda3353c155948083f14b
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SHA512
c3bbbf79c710a64474278d33bb736a02263b34f4002d1d09b95bf733b0ae7ec1e511adfe5c0e5a1c533175d6d43cfe608ee7fa67b5de72af69db656ba9e9a39c
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SSDEEP
6144:k9KLh6cb2igB8pVAuNaWrs1AIvAl4i77V5BAEvG7sdqZDtwGwIK7:hLh0ii8DJAR11ujOA
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 GECCO.EXE
Files
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GECCO.EXE.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