Behavioral task
behavioral1
Sample
a1dd91afa4be61c1eea3534f63e69fef849d31f79a5af8033c4be182d9d4fa4d.exe
Resource
win7-20230831-en
General
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Target
a1dd91afa4be61c1eea3534f63e69fef849d31f79a5af8033c4be182d9d4fa4d
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Size
11.2MB
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MD5
779adab4cb79076367fb78d30ed5dbfd
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SHA1
5aa0c37f6ee40948a8cb509c6223beb0dff08c1e
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SHA256
a1dd91afa4be61c1eea3534f63e69fef849d31f79a5af8033c4be182d9d4fa4d
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SHA512
41be720574769da2e396399b978306e9a9b1925205f6c608d100b8992d6ef17edcd515688b4a8cdb36f9c4467ce258390e6db5b15aac22fc875bb89166caf093
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SSDEEP
196608:QgYOuCaJ3IUVmSXNfn4o+Uwd9XZjHyPCW6tIqkuvXjcV3L13n/0L1xY7qk2Gr7yu:QgYOu5iUYSSoNS9XZjHxHXcBLVn/0HYd
Malware Config
Signatures
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resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a1dd91afa4be61c1eea3534f63e69fef849d31f79a5af8033c4be182d9d4fa4d
Files
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a1dd91afa4be61c1eea3534f63e69fef849d31f79a5af8033c4be182d9d4fa4d.exe windows:5 windows x86
55f7ce861a4e01fc1c87e765f8a2fcb1
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
winmm
midiStreamOut
ws2_32
WSACleanup
kernel32
GetVersion
GetVersionExA
GetCurrentProcess
LocalAlloc
GetCurrentProcess
GetCurrentThread
LocalFree
GetModuleFileNameW
GetProcessAffinityMask
SetProcessAffinityMask
SetThreadAffinityMask
Sleep
ExitProcess
GetLastError
FreeLibrary
LoadLibraryA
GetModuleHandleA
GetProcAddress
user32
IsIconic
CharUpperBuffW
gdi32
ExtSelectClipRgn
winspool.drv
OpenPrinterA
advapi32
RegOpenKeyExA
RegQueryValueExA
OpenSCManagerW
EnumServicesStatusExW
OpenServiceW
QueryServiceConfigW
CloseServiceHandle
shell32
SHGetSpecialFolderPathA
ole32
CLSIDFromProgID
oleaut32
UnRegisterTypeLi
comctl32
ImageList_GetImageCount
comdlg32
ChooseColorA
wtsapi32
WTSSendMessageW
Sections
.text Size: - Virtual size: 883KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 13.6MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 369KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp0 Size: - Virtual size: 61KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.YGY Size: - Virtual size: 2.3MB
IMAGE_SCN_MEM_EXECUTE
.vmp1 Size: - Virtual size: 2.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp2 Size: 11.2MB - Virtual size: 11.2MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 244B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 44KB - Virtual size: 43KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ