Behavioral task
behavioral1
Sample
bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe
Resource
win10v2004-20241007-en
General
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Target
bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe
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Size
3.0MB
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MD5
4b3f477581d400c63f2a40bf86e29590
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SHA1
2cea5609043cceecdeb1f09e20af2e44410ffa82
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SHA256
bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8c
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SHA512
790d84157932f53499b027e7682a1a42566fb77d9cd444eee72c3bb4661a50dae5ac50c3b020f1f44da01a39927e20e673d05370c49bcc6e5aa34edf3ae3938a
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SSDEEP
49152:DBzyOBfJXAiXyeU5LsNi1fvlOUFm3hVChe/yB9cDt/NUOVKH3WQGMtE8qmbzy4Jh:DBzyOBfKig5LsN81TyQh2yELUO0F+8PX
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 bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe
Files
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bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.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