Behavioral task
behavioral1
Sample
2be3d8b5f50f6107766c6c94253bb6cdc0acfb20b0068afdc07cd51bd06abf0fN.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2be3d8b5f50f6107766c6c94253bb6cdc0acfb20b0068afdc07cd51bd06abf0fN.exe
Resource
win10v2004-20241007-en
General
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Target
2be3d8b5f50f6107766c6c94253bb6cdc0acfb20b0068afdc07cd51bd06abf0fN.exe
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Size
620KB
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MD5
133d351d37afbfb27c39b6f87d734550
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SHA1
a0b907130e2758e1c15a504f19782e34a8867a69
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SHA256
2be3d8b5f50f6107766c6c94253bb6cdc0acfb20b0068afdc07cd51bd06abf0f
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SHA512
cbd1db3954c3e8266264313c7698b53f01b4f2850814d1c5a7807962e4671ca732c1b920103bc50bf3097dbde868311d14b55093f6ee8a6d575d976b0f87694d
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SSDEEP
12288:3QveDfL7VwmhkKTU2N/cvC888888888888W88888888888FzX:3QmDffVwmhcIcG
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 2be3d8b5f50f6107766c6c94253bb6cdc0acfb20b0068afdc07cd51bd06abf0fN.exe
Files
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2be3d8b5f50f6107766c6c94253bb6cdc0acfb20b0068afdc07cd51bd06abf0fN.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