Behavioral task
behavioral1
Sample
wt.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
wt.exe
Resource
win10v2004-20241007-en
General
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Target
wt.exe
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Size
23KB
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MD5
9cbcaed1a71dca5fa2fcb5fe41e0d083
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SHA1
699923b980e8b8677ab29137dec889cb4c7a87da
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SHA256
4a99edc4912bb72864cf424c67b500187079ffb5bee14d6851800ebff9a56808
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SHA512
bab13f8992a4c692412e0e15567693df36d02e6bf986bbadf9c4ff5b285b57853c6a9eafc3250cd1bdf33977428ddfa6c783080d1430e5593a181add28f19f2f
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SSDEEP
384:I3Mg/bqo2f+B3kXSP1/pYVvobPJ/r91C9zBq92BewD9:2qo2gtxpjh/r9uzs9WewD9
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 wt.exe
Files
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wt.exe.exe windows:4 windows x86 arch: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: 20KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
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