Behavioral task
behavioral1
Sample
0a425ea8985ae8d03a80943d8060891f38a3576a3575fb0e937db2797e3af198.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
0a425ea8985ae8d03a80943d8060891f38a3576a3575fb0e937db2797e3af198.exe
Resource
win10v2004-20220812-en
General
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Target
0a425ea8985ae8d03a80943d8060891f38a3576a3575fb0e937db2797e3af198.zip
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Size
549KB
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MD5
a61341d779705992c8d0eefdfaea3cb3
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SHA1
b2f6113cacf3c43550956cbae48a92800a3292f7
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SHA256
21bf2f89c47850ac36cb0f03c07ba9854aa2a1a1864c6646f66546b06e8940a7
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SHA512
aed0d1cb734ab8320212480c430fcbccb666285fcf8a5dede097e6fbf2c89beae1cdad74cf4904f41820f72d4e133a01eeaf7695f93e547d53e38b45b2fd0085
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SSDEEP
12288:nqcD7dZyuH7Lk9QEmSlhxV3votQfTD+GTQR9Z+sXi:qcD7Pysvk9QEpP3AtQfmGTQhXy
Malware Config
Signatures
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Chaos Ransomware 1 IoCs
resource yara_rule static1/unpack001/0a425ea8985ae8d03a80943d8060891f38a3576a3575fb0e937db2797e3af198.exe family_chaos -
Chaos family
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Detect Neshta payload 1 IoCs
resource yara_rule static1/unpack001/0a425ea8985ae8d03a80943d8060891f38a3576a3575fb0e937db2797e3af198.exe family_neshta -
Neshta family
Files
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0a425ea8985ae8d03a80943d8060891f38a3576a3575fb0e937db2797e3af198.zip.zip
Password: infected
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0a425ea8985ae8d03a80943d8060891f38a3576a3575fb0e937db2797e3af198.exe.exe windows x86
Password: infected
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
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
IMAGE_SCN_MEM_WRITE
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: 72KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE