Behavioral task
behavioral1
Sample
ad8f79bf3cdfde1c94a8fd1e24d3dfdb.exe
Resource
win7-20240221-en
General
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Target
ad8f79bf3cdfde1c94a8fd1e24d3dfdb
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Size
5.1MB
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MD5
ad8f79bf3cdfde1c94a8fd1e24d3dfdb
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SHA1
6904d405f4fb9e3434fd12bc7bb56685e3c62376
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SHA256
63c6a67261d721905fd3f7e432fb3d603c0d85aac7693dd17c61c3a7c13a933c
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SHA512
4af0e1f81488cec5f929ddb24deaf3d2198bc136ad639b215d822c33ec97fed6adc5cf45b99c8591a88e44f309a4bc1b4c4dec739b8f435faebcddd12631b94b
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SSDEEP
98304:1C+xb11HtJVnMwZorUo5rh3fXIdL0Faqrdv5U8KY9R+2TkI9w0L3AdVFqcc:1ZxbHHtJVnDro5rhSzqBvZoQNm/
Malware Config
Signatures
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resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource ad8f79bf3cdfde1c94a8fd1e24d3dfdb
Files
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ad8f79bf3cdfde1c94a8fd1e24d3dfdb.exe windows:6 windows x64 arch:x64
b0997e0816259de2e3bd92e4495ebb05
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
kernel32
SetConsoleTitleA
GetSystemTimeAsFileTime
LocalAlloc
LocalFree
GetModuleFileNameW
GetProcessAffinityMask
SetProcessAffinityMask
SetThreadAffinityMask
Sleep
ExitProcess
FreeLibrary
LoadLibraryA
GetModuleHandleA
GetProcAddress
user32
ShowWindow
GetUserObjectInformationW
GetProcessWindowStation
GetUserObjectInformationW
advapi32
GetUserNameA
msvcp140
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
urlmon
URLDownloadToFileA
vcruntime140_1
__CxxFrameHandler4
vcruntime140
__current_exception_context
api-ms-win-crt-runtime-l1-1-0
_initialize_onexit_table
api-ms-win-crt-locale-l1-1-0
setlocale
api-ms-win-crt-heap-l1-1-0
malloc
api-ms-win-crt-convert-l1-1-0
mbstowcs
api-ms-win-crt-filesystem-l1-1-0
rename
api-ms-win-crt-math-l1-1-0
__setusermatherr
api-ms-win-crt-stdio-l1-1-0
_set_fmode
wtsapi32
WTSSendMessageW
Sections
.text Size: - Virtual size: 21KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.vmp0 Size: - Virtual size: 3.3MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp1 Size: 5.1MB - Virtual size: 5.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 204B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ