Static task
static1
Behavioral task
behavioral1
Sample
b79bf8d1002b60e9ea35135f312a8afd.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b79bf8d1002b60e9ea35135f312a8afd.exe
Resource
win10v2004-20240226-en
General
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Target
b79bf8d1002b60e9ea35135f312a8afd
-
Size
160KB
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MD5
b79bf8d1002b60e9ea35135f312a8afd
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SHA1
64e5ab52e7694e866b07a00575fb0b229e57e0a9
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SHA256
e7d49f524b4648550c5bef4aa83482d6d58178a405a96d6a577d28949dee1983
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SHA512
086b46dda5f10a24b79ae50a2bd61834f54efe35d49813fcdc57f15260804e451162b41ff693e00741755bff00185537a1069928fd2ab2b74924d42a0fe3d3d2
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SSDEEP
3072:i6OU9xMqN8zsjHWqOUFn6L7Gerx45+C0x:is5Ncsj2r4Mx45+dx
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b79bf8d1002b60e9ea35135f312a8afd
Files
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b79bf8d1002b60e9ea35135f312a8afd.exe windows:4 windows x86 arch:x86
1759e125dfc336a75c73c2391eeec11d
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
kernel32
Sleep
TerminateProcess
WaitForSingleObject
CreateProcessA
GetVersionExA
SetFileTime
GetFileAttributesExA
WinExec
GetModuleFileNameA
FreeLibrary
GetStartupInfoA
GetModuleHandleA
WideCharToMultiByte
LoadLibraryA
GetLastError
GetProcAddress
CreateFileA
WriteFile
OpenProcess
GetCurrentProcess
DuplicateHandle
GetSystemDirectoryA
CloseHandle
user32
SendMessageTimeoutA
RegisterClassExA
RegisterWindowMessageA
GetClassNameA
PostMessageA
EnumChildWindows
GetWindowThreadProcessId
EnumWindows
DispatchMessageA
GetDesktopWindow
TranslateMessage
GetMessageA
ShowWindow
CreateWindowExA
DefWindowProcA
PostQuitMessage
advapi32
OpenSCManagerA
StartServiceA
OpenServiceA
ConvertSidToStringSidA
LookupAccountNameA
GetUserNameA
RegCloseKey
RegQueryValueExA
RegOpenKeyExA
DeleteService
CreateServiceA
CloseServiceHandle
shell32
SHGetSpecialFolderPathA
ole32
CoInitialize
CoUninitialize
oleaut32
SysFreeString
VariantClear
shlwapi
SHSetValueA
SHGetValueA
msvcrt
atoi
_stricmp
_controlfp
_except_handler3
__set_app_type
__p__fmode
__p__commode
_adjust_fdiv
__setusermatherr
_initterm
__getmainargs
_acmdln
exit
_XcptFilter
_exit
time
srand
_access
??2@YAPAXI@Z
??3@YAXPAX@Z
__CxxFrameHandler
strstr
strchr
_strlwr
fclose
fflush
fwrite
fopen
rand
sprintf
wcslen
dbghelp
ImageNtHeader
Sections
.text Size: 20KB - Virtual size: 16KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 112KB - Virtual size: 109KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
mdata Size: 4KB - Virtual size: 4B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
edata Size: 4KB - Virtual size: 4B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
cdata Size: 4KB - Virtual size: 4B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
idata Size: 4KB - Virtual size: 4B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ