Behavioral task
behavioral1
Sample
SimuliaLicensePatcher.exe
Resource
win7-20240221-en
General
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Target
SimuliaLicensePatcher.exe
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Size
7.7MB
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MD5
4bca154d91fa2592f11f730988a106cd
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SHA1
c244e509538a64f6e4ccd41d13b808f4f9bcda0b
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SHA256
085e02519e34bbd0428bdc818ed5dc30fa987c4914f9b5bd9ca1b5e404fbf738
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SHA512
d70cb3ba385dbda8a1b7a763aaa4c093f8f912e7bfb5d955b64cfcb34f6c280ab3a4d47acc59d4b67f9791f194b88bb9697d177b9aced8850e3bcde13bd00124
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SSDEEP
196608:LytYizJjKD9Y4o5aBV2uzE0FQxidgM4RwZ+:mxe9UiVpZaIdMRp
Malware Config
Signatures
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resource yara_rule sample themida -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource SimuliaLicensePatcher.exe
Files
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SimuliaLicensePatcher.exe.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Sections
Size: 54KB - Virtual size: 80KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
Size: 6KB - Virtual size: 19KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Size: 15B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.imports Size: 512B - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 20KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.themida Size: - Virtual size: 9.8MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.boot Size: 7.6MB - Virtual size: 7.6MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ