Behavioral task
behavioral1
Sample
8ffdb1ae666b00aac0542b542ea341d43e3f2a5f13ca907f11c650390186bb51.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
8ffdb1ae666b00aac0542b542ea341d43e3f2a5f13ca907f11c650390186bb51.exe
Resource
win10v2004-20240508-en
General
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Target
8ffdb1ae666b00aac0542b542ea341d43e3f2a5f13ca907f11c650390186bb51
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Size
1.6MB
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MD5
de47e0e0639a124e61662d6729a1d83e
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SHA1
bb3ab0eb9fa8ec37dd73262d7ec474722f16e4e5
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SHA256
8ffdb1ae666b00aac0542b542ea341d43e3f2a5f13ca907f11c650390186bb51
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SHA512
ba92298d7043894009e42a62b35b02383550cc111a9142e36c7a31751460ef1a36f554d8789ed6f84ae2c59ad400da4a94d6893b03e9d8e8e51bbc32e705d219
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SSDEEP
24576:qe5f4ut17rYefIUV+AUqXbZjSS/qdh9fmsoqXgUgf/1sER:N5joefIUV+vaFjH/qRaWy
Malware Config
Signatures
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Detect Neshta payload 1 IoCs
resource yara_rule sample family_neshta -
Detects executables embedding registry key / value combination indicative of disabling Windows Defender features 1 IoCs
resource yara_rule sample INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender -
Neshta family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 8ffdb1ae666b00aac0542b542ea341d43e3f2a5f13ca907f11c650390186bb51
Files
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8ffdb1ae666b00aac0542b542ea341d43e3f2a5f13ca907f11c650390186bb51.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