Static task
static1
Behavioral task
behavioral1
Sample
4c9b81c4491911cda5d06a350efa2e0d.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
4c9b81c4491911cda5d06a350efa2e0d.exe
Resource
win10v2004-20231215-en
General
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Target
4c9b81c4491911cda5d06a350efa2e0d
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Size
41KB
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MD5
4c9b81c4491911cda5d06a350efa2e0d
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SHA1
3747e678278142b04e36ecf20e3ffb2ef1fd0aaf
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SHA256
641e2078be12c6c68eb3d8b458033e0a4821151f06cf75d321af5e6f380fb292
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SHA512
0762dadac5205c53d876a388b40cd1e44938e53dda28c0faa757885088357cb6dbd1545cbab75e15cb7d666f9ead659d970bdec9062241b477cf5a7b3a0d5628
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SSDEEP
768:Hpys08dxtJA6/kUI/OMhwPe7HXu5Ic4aNCTjN0v8guNvJUN5Cz:HpysVjC7HXkIcWJvgH5M
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4c9b81c4491911cda5d06a350efa2e0d
Files
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4c9b81c4491911cda5d06a350efa2e0d.exe windows:4 windows x86 arch:x86
fdeef0d2845848c21a4fd96841faf0de
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
ole32
CreateStreamOnHGlobal
kernel32
ReadFile
OpenProcess
UnmapViewOfFile
MapViewOfFile
ReleaseMutex
WideCharToMultiByte
GetExitCodeProcess
WriteFile
lstrcatA
lstrcmpiA
lstrcpyA
LocalFree
Sleep
lstrlenW
lstrlenA
LocalAlloc
LoadLibraryA
GlobalMemoryStatus
GlobalFree
GetVolumeInformationA
GetVersionExA
GetTickCount
GetTempPathA
GetProcAddress
GetPrivateProfileStringA
GetPrivateProfileIntA
GetLogicalDrives
GetLocalTime
GetLastError
GetFileSize
GetDriveTypeA
GetDiskFreeSpaceA
GetComputerNameA
ExpandEnvironmentStringsA
CreateFileMappingA
CreateFileA
CloseHandle
CreateProcessA
lstrcpynA
user32
SetActiveWindow
mouse_event
SetCursorPos
GetCursorPos
wsprintfA
GetWindowRect
advapi32
GetUserNameA
RegQueryValueExA
RegOpenKeyA
RegEnumValueA
RegEnumKeyExA
RegCloseKey
shlwapi
StrStrIA
shell32
ShellExecuteA
wsock32
gethostname
gethostbyname
connect
closesocket
WSAStartup
socket
crypt32
CryptUnprotectData
Sections
.text Size: 27KB - Virtual size: 27KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 5KB - Virtual size: 181KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.conf Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
RCryptor Size: 76B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ