Behavioral task
behavioral1
Sample
f4ad71c1c41bb9efd79180a4e9c34dcd3e136ac3cea4a7a5c25bece0367befb3.exe
Resource
win7-20240221-en
General
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Target
f4ad71c1c41bb9efd79180a4e9c34dcd3e136ac3cea4a7a5c25bece0367befb3
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Size
15.5MB
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MD5
aa0dca1a22f5c8dfafc14bd15dfd6ad8
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SHA1
d3a6c387bc9a97adaeeaf4965bc54a43c3e96132
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SHA256
f4ad71c1c41bb9efd79180a4e9c34dcd3e136ac3cea4a7a5c25bece0367befb3
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SHA512
305b4dbe0eab5291f349dce86eb59fe68c6db53e341c64e251d1fea96b0dcb8242cc880092131fcce8ce14f289c134388be709c40e19a00116c0ce7c1606c4a5
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SSDEEP
393216:RfWFUQ8pzIsPaXucUun1v+FC7V28Vu080tmZNfaJQaU:RfpfpT21mA7VVwwmZNfwQaU
Malware Config
Signatures
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Processes:
resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource f4ad71c1c41bb9efd79180a4e9c34dcd3e136ac3cea4a7a5c25bece0367befb3
Files
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f4ad71c1c41bb9efd79180a4e9c34dcd3e136ac3cea4a7a5c25bece0367befb3.exe windows:5 windows x86 arch:x86
478baeccb16a53a3a6063f93c8497128
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
iphlpapi
GetAdaptersInfo
winmm
waveOutRestart
ws2_32
gethostname
rasapi32
RasHangUpA
kernel32
GetVersion
GetVersionExA
GetCurrentProcess
LocalAlloc
GetCurrentProcess
GetCurrentThread
LocalFree
GetModuleFileNameW
GetProcessAffinityMask
SetProcessAffinityMask
SetThreadAffinityMask
Sleep
ExitProcess
GetLastError
FreeLibrary
LoadLibraryA
GetModuleHandleA
GetProcAddress
user32
ScrollWindowEx
CharUpperBuffW
gdi32
CreateRectRgn
winspool.drv
DocumentPropertiesA
comdlg32
GetFileTitleA
advapi32
RegCreateKeyExA
RegQueryValueExA
OpenSCManagerW
EnumServicesStatusExW
OpenServiceW
QueryServiceConfigW
CloseServiceHandle
shell32
Shell_NotifyIconA
ole32
CLSIDFromProgID
oleaut32
SafeArrayCreate
comctl32
ord17
wininet
InternetCloseHandle
wtsapi32
WTSSendMessageW
Sections
.text Size: - Virtual size: 1.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 4.7MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 507KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp0 Size: - Virtual size: 6.7MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp1 Size: 8.5MB - Virtual size: 8.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 276B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 148KB - Virtual size: 146KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ