Behavioral task
behavioral1
Sample
2257306b7966ea934c5a742198cd0787.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2257306b7966ea934c5a742198cd0787.exe
Resource
win10v2004-20231222-en
General
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Target
2257306b7966ea934c5a742198cd0787
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Size
696KB
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MD5
2257306b7966ea934c5a742198cd0787
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SHA1
ac268212b5a7efb5885db4223eee0e49bc6f3acb
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SHA256
35d6b4b97124e4bb6aa33c86c2e0e6e4270be177fc932151ebf0fbec61cd12b7
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SHA512
a572a6125710745576f38bd5493f5b0b524aacae4e017c82a47b7a25bcd7c716f96a89740e250c428aa3628af50e8524ba047dcc9b403128d5b953aa20bff07c
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SSDEEP
12288:4pojtgUUVPh8z8M7nrdfZK08mEJi3urgYpTNOhvyDThuy1Bc2151p6Zb6:4pIgUUqPrfPUNOuThZcY1p696
Malware Config
Signatures
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resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2257306b7966ea934c5a742198cd0787
Files
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2257306b7966ea934c5a742198cd0787.exe windows:5 windows x86 arch:x86
f8782ad1b7583282267d89f567b1c0cb
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
msvcrt
__getmainargs
kernel32
GetCurrentProcessId
GetModuleFileNameW
GetModuleHandleA
LoadLibraryA
LocalAlloc
LocalFree
GetModuleFileNameA
ExitProcess
user32
GetMessageA
msvcp60
??1?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@XZ
ole32
CoInitialize
oleaut32
SysFreeString
msvfw32
ICSendMessage
winmm
waveOutOpen
Sections
.text Size: - Virtual size: 163KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 55KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp0 Size: - Virtual size: 555KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp1 Size: 664KB - Virtual size: 664KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 31KB - Virtual size: 30KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ