Static task
static1
Behavioral task
behavioral1
Sample
BestChange.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
BestChange.exe
Resource
win10v2004-20230220-en
General
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Target
BestChange.exe
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Size
65KB
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MD5
330147448cfc9c67eb2775912740e879
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SHA1
4f0c298cb6b584214e2e7726bdb64170fd6d491a
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SHA256
7f62713a614202dc2f816d97cf0a42c70488e80c6182078fab426a4de120d6f1
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SHA512
81b8787a63a2c98204fb47f41c3e597194e53b5533582956ac78d5e987442966c06e57c48bb2bf78b9299493e29bea5720420ba7d3a5a6e7198031dd9fa8d7af
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SSDEEP
1536:h42RjRI6vS4CgnMwQ+UwWrE/npT3LT+RDpQGMnqVXwn:h42RjRI6qg5QfjEZ+RDpQGMnqVXwn
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource BestChange.exe
Files
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BestChange.exe.exe windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
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_LARGE_ADDRESS_AWARE
Imports
mscoree
_CorExeMain
Sections
.text Size: 63KB - Virtual size: 62KB
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