Behavioral task
behavioral1
Sample
0.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
0.exe
Resource
win10v2004-20230915-en
General
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Target
0.bin
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Size
953KB
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MD5
5fc3bd9632a02f189d81f75fc3b12ebf
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SHA1
6abbc78a6fb421adf80051365dbfaff0b3fb696b
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SHA256
37ca1cfa1f30b57408d3e855f98f9e5fd6900b23643bbc0c6163a875edf00b60
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SHA512
cf0b9df6db5c85ebc85967dbfbdd99ada401f718445f69f258d9d0a9466f7b58a7bb2f1287cb5679988bd79b42807fa0e0e7fc419557f0af3fbb620b40b2c2af
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SSDEEP
12288:OzEPMLC814R2hig4tHkg2W+AU+R2TjsPvEpv8LpgUO4EP3SL98l0zmWHQuTwYzz5:0ztQE1ov2AZ9HjkftWyq
Malware Config
Signatures
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Chaos Ransomware 1 IoCs
resource yara_rule sample family_chaos -
Chaos family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 0.bin
Files
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0.bin.exe windows:4 windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 850KB - Virtual size: 850KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 101KB - Virtual size: 101KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ