Behavioral task
behavioral1
Sample
e4957ac1644b7d29785a143506e9543a87964ac0b6ea8ce6d7f02e5ad4db7a6a.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
e4957ac1644b7d29785a143506e9543a87964ac0b6ea8ce6d7f02e5ad4db7a6a.exe
Resource
win10v2004-20240508-en
General
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Target
e4957ac1644b7d29785a143506e9543a87964ac0b6ea8ce6d7f02e5ad4db7a6a
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Size
108KB
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MD5
903d27c29df593c4b391832c7965fbf8
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SHA1
08bbc7cdc9b0f2452fae8d7e441248182ffd5dc3
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SHA256
e4957ac1644b7d29785a143506e9543a87964ac0b6ea8ce6d7f02e5ad4db7a6a
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SHA512
cee65cf4914d75e0a271326f3a3ddc917474c6c1c70e1e7cd85b211a6bbf4acfe06d63d088600c1b3e76bcd92a2cdf2b2856f0c30c9ad9416b81c670540d613e
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SSDEEP
1536:JxqjQ+P04wsmJCaJvWuNcywT9rei07wddeimRQe1LkTsn5JGCG:sr85Ca5LNclStz1AT2TGCG
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 e4957ac1644b7d29785a143506e9543a87964ac0b6ea8ce6d7f02e5ad4db7a6a
Files
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e4957ac1644b7d29785a143506e9543a87964ac0b6ea8ce6d7f02e5ad4db7a6a.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