Behavioral task
behavioral1
Sample
2024-05-25_e1d06e90de3a3ab6203fb32f6000b414_bad-rabbit_doublepulsar_eternalpetya_neshta_notpetya_petrwrap_petya.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-25_e1d06e90de3a3ab6203fb32f6000b414_bad-rabbit_doublepulsar_eternalpetya_neshta_notpetya_petrwrap_petya.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-25_e1d06e90de3a3ab6203fb32f6000b414_bad-rabbit_doublepulsar_eternalpetya_neshta_notpetya_petrwrap_petya
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Size
394KB
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MD5
e1d06e90de3a3ab6203fb32f6000b414
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SHA1
e616d5022b521eed61299ad17837a29487e92edb
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SHA256
efe40ffa7aedbbe1644bc4fce61426ed59594743beac2a1da50820ab0d598987
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SHA512
169bba8b1c6cf1ba7f89f7a13bfce134c681115056524a875d781064430e087e64c6db8d488397b048d787d9a5843b6692af4bd4102ee2c071a04a3a58bca778
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SSDEEP
12288:2NTS/x9jNG+w+9OqFoK323qdQYKU34/X8:WTS/x9jNg+95vdQaMX8
Malware Config
Signatures
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Detect Neshta payload 1 IoCs
resource yara_rule sample family_neshta -
Detects executables containing anti-forensic artifacts of deleting USN change journal. Observed in ransomware 1 IoCs
resource yara_rule sample INDICATOR_SUSPICIOUS_USNDeleteJournal -
Detects executables containing commands for clearing Windows Event Logs 1 IoCs
resource yara_rule sample INDICATOR_SUSPICIOUS_ClearWinLogs -
Neshta family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-25_e1d06e90de3a3ab6203fb32f6000b414_bad-rabbit_doublepulsar_eternalpetya_neshta_notpetya_petrwrap_petya
Files
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2024-05-25_e1d06e90de3a3ab6203fb32f6000b414_bad-rabbit_doublepulsar_eternalpetya_neshta_notpetya_petrwrap_petya.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