Behavioral task
behavioral1
Sample
b2942c9c06ee671e60c0c8e4fc9ec40bef5ba59e1a6ae5b9932859ac8d1f4a63.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
b2942c9c06ee671e60c0c8e4fc9ec40bef5ba59e1a6ae5b9932859ac8d1f4a63.exe
Resource
win10v2004-20240412-en
General
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Target
b2942c9c06ee671e60c0c8e4fc9ec40bef5ba59e1a6ae5b9932859ac8d1f4a63
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Size
1.0MB
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MD5
8f8356f6d1d7947fb39790285ee1853c
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SHA1
3d7a67bb47104c5eadea145f7c9596646e339a86
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SHA256
b2942c9c06ee671e60c0c8e4fc9ec40bef5ba59e1a6ae5b9932859ac8d1f4a63
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SHA512
4251362118a60157a0e86f9e29c8703832fd91bcc164717c7556358cef2c062206ddc05cf12d5c791d6832938e35b1a22b7fe7cdb6bf4604a23728e26677b640
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SSDEEP
24576:I4394Ezbn4394Ezb/soUrXxmR4394Ezby4394EzbjBvRJu:I4394Evn4394Ev/soCO4394Evy4394E4
Malware Config
Signatures
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Detect Neshta payload 1 IoCs
Processes:
resource yara_rule sample family_neshta -
Neshta family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource b2942c9c06ee671e60c0c8e4fc9ec40bef5ba59e1a6ae5b9932859ac8d1f4a63
Files
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b2942c9c06ee671e60c0c8e4fc9ec40bef5ba59e1a6ae5b9932859ac8d1f4a63.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