Behavioral task
behavioral1
Sample
7c7c7d553e5e2bc8f2175fb9bc829164f8c16f0b655db1cb4fd796e7620eb612.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
7c7c7d553e5e2bc8f2175fb9bc829164f8c16f0b655db1cb4fd796e7620eb612.exe
Resource
win10v2004-20240226-en
General
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Target
7c7c7d553e5e2bc8f2175fb9bc829164f8c16f0b655db1cb4fd796e7620eb612.sample
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Size
170KB
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MD5
bae64af92913b0eec9fed111a69e08ab
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SHA1
0ce6aea301f2642f919b8a9741acaed53b6a7882
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SHA256
7c7c7d553e5e2bc8f2175fb9bc829164f8c16f0b655db1cb4fd796e7620eb612
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SHA512
9bed2baa3df6007c39fe7f267917d371ae0d84e172ae1061ab58c4952fe6db801938b81bcbfeef5a5a00b137b73ecc49f49cd453acb57ad54841e87e6cab50ce
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SSDEEP
3072:sr85C146ab6koEMQBfjS3f2vYeBgrOiOu3ScvGbyayW8yWF66nLbLpVIYbQf91GI:k966ko0BSveYprzOu3Scuj066nTpVXvW
Malware Config
Signatures
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Detect Neshta payload 1 IoCs
resource yara_rule sample family_neshta -
Detects command variations typically used by ransomware 1 IoCs
resource yara_rule sample INDICATOR_SUSPICIOUS_GENRansomware -
Neshta family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 7c7c7d553e5e2bc8f2175fb9bc829164f8c16f0b655db1cb4fd796e7620eb612.sample
Files
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7c7c7d553e5e2bc8f2175fb9bc829164f8c16f0b655db1cb4fd796e7620eb612.sample.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