Behavioral task
behavioral1
Sample
4b7ca4ffd3b4f714190a7b8d80177b94b7cfb239fb564d2d63a0a6efc6ebbf57.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
4b7ca4ffd3b4f714190a7b8d80177b94b7cfb239fb564d2d63a0a6efc6ebbf57.exe
Resource
win10v2004-20240226-en
General
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Target
4b7ca4ffd3b4f714190a7b8d80177b94b7cfb239fb564d2d63a0a6efc6ebbf57
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Size
152KB
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MD5
867eda814a0685752d22debae0047604
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SHA1
4915fe9cbfaaacfb04ce5c5a6ae08fdf9c23f55e
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SHA256
4b7ca4ffd3b4f714190a7b8d80177b94b7cfb239fb564d2d63a0a6efc6ebbf57
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SHA512
426971fd993f99d20b5a08ce357bdacee871b8d8536d5361ddd78f1ee5e7af1ed7023d1dabc36a7fb8384e9724ec35df36bacf1e45cd9c6e15736c667afbc281
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SSDEEP
3072:sr85C0en8wiC7P+3KjfwiF5liYvEk0/Bm:k90ubjfVNMFBm
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 4b7ca4ffd3b4f714190a7b8d80177b94b7cfb239fb564d2d63a0a6efc6ebbf57
Files
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4b7ca4ffd3b4f714190a7b8d80177b94b7cfb239fb564d2d63a0a6efc6ebbf57.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